Eyelash & brow serums
Castor oil is commonly used as a nightly conditioning oil on eyelashes and eyebrows, applied with a spoolie or fine-tip applicator. Products in this category range from tiny serum tubes with built-in wands to plain castor oil repackaged in lash-friendly bottles. Be skeptical of listings that promise lash growth — castor oil conditions the hairs you have, and growth claims are not supported by evidence.
The table ranks current Amazon listings by price per fluid ounce, which is eye-opening here: lash serums are often a fraction of an ounce, so the per-ounce price can be many times what plain castor oil costs. Sometimes the applicator is worth it; the table lets you decide. Use extra caution near the eyes — apply sparingly to lashes and brows only, stop if you get irritation or blurry vision, and see a doctor if irritation persists.
Read the full guide: Castor Oil for Lashes and Brows: Serums, Applicators, and Cautions
Prices refreshed as of Sep 18, 2026, 11:34 AM ET.
| Product | Category | Form | Size | Price | $ / unit | Value |
|---|---|---|---|---|---|---|
 QUEEN OF THE THRONES Organic Golden Castor Oil, 16.9 oz, 500 ml QUEEN OF THE THRONESorganichexane-free | Eyelash & brow serums | oil | 16.91 fl oz | $36.99as of Sep 18, 2026, 11:33 AM ET | $2.19/fl oz | 62 |
| Eyelash & brow serums | pack | 2 fl oz × 2 pack | $8.99as of Sep 18, 2026, 11:33 AM ET | $2.25/fl oz | 100 | |
 RejuveNaturals Castor Oil (16oz Glass Bottle) 100% Pure, USDA Certified Organic Cold Pressed, Hexane Free. Boost Hair Growth for Thicker, Fuller Hair, Lashes & Eyebrows. RejuveNaturalsorganiccold-pressedhexane-freeusda-certifiedglass-bottlecheck size info | Eyelash & brow serums | serum | 16 fl oz | $35.98as of Sep 18, 2026, 11:33 AM ET | $2.25/fl oz | — |
 Botanic Hearth 100% Pure & Natural Jamican Castor Oil - 8 Fl oz Botanic Hearthcold-pressed | Eyelash & brow serums | oil | 8 fl oz | $17.99as of Sep 18, 2026, 11:33 AM ET | $2.25/fl oz | 60 |
 yethious Castor Oil Kit, 100 mL with 5 Lash Wands and 5 Liner Brushes yethiouscold-pressed | Eyelash & brow serums | kit | 3.38 fl oz | $8.09as of Sep 18, 2026, 11:33 AM ET | $2.39/fl oz | 100 |
 Handcraft Blends Cold-Pressed Jamaican Black Castor Oil - 4 Fl Oz Handcraft Blendscold-pressedhexane-free | Eyelash & brow serums | oil | 4 fl oz | $9.99as of Sep 18, 2026, 11:33 AM ET | $2.50/fl oz | 50 |
 Handcraft Blends Cold-Pressed Organic Castor Oil - 4 Fl Oz Handcraft Blendsorganiccold-pressedhexane-freeusda-certified | Eyelash & brow serums | oil | 4 fl oz | $9.99as of Sep 18, 2026, 11:33 AM ET | $2.50/fl oz | 50 |
 QUEEN OF THE THRONES Organic Golden Castor Oil, 8.4 oz, 250 ml QUEEN OF THE THRONESorganichexane-free | Eyelash & brow serums | oil | 8.45 fl oz | $23.47as of Sep 18, 2026, 11:33 AM ET | $2.78/fl oz | 39 |
| Eyelash & brow serums | serum | 1.8 fl oz | $5.99as of Sep 18, 2026, 11:33 AM ET | $3.33/fl oz | 98 | |
 Sky Organics Organic Castor Lash & Brow Serum, .4 fl oz/12ml, USDA Organic Sky Organicsorganicusda-certified | Eyelash & brow serums | serum | 4 fl oz | $13.59as of Sep 18, 2026, 11:33 AM ET | $3.40/fl oz | 97 |
 Botanic Hearth USDA Organic Castor Oil, Pure & Natural Body Oil - 2 Fl oz Botanic Hearthorganiccold-pressedusda-certifiedunrefinedglass-bottle | Eyelash & brow serums | oil | 2 fl oz | $6.99as of Sep 18, 2026, 11:33 AM ET | $3.50/fl oz | 10 |
| Eyelash & brow serums | serum | 4 fl oz | $14.49as of Sep 18, 2026, 11:33 AM ET | $3.62/fl oz | — | |
 Seven Minerals 4oz Organic Castor Oil for Eyelashes, Eyebrows, Face & Hair Growth - Glass Bottle, Cold Pressed & Hexane Free - 100% Pure - Hydrates & Boosts Natural Hair, Ordinary Lash & Brow Growth Seven Mineralsorganiccold-pressedhexane-freeusda-certifiedglass-bottlecheck size info | Eyelash & brow serums | serum | 4 fl oz | $14.95as of Sep 18, 2026, 11:33 AM ET | $3.74/fl oz | — |
 Seven Minerals Organic Castor Oil with Jojoba & Vitamin E for Eyelashes, Eyebrows, Face & Hair Growth - Glass Bottle, Cold Pressed & Hexane Free - Hydrates & Boosts Natural Hair Growth - 4 fl oz Seven Mineralsorganiccold-pressedhexane-freeusda-certifiedglass-bottle | Eyelash & brow serums | serum | 4 fl oz | $14.95as of Sep 18, 2026, 11:33 AM ET | $3.74/fl oz | 91 |
 Uocasi Jamaican Black Castor Oil - 2Pack, 100% Pure Cold Pressed in Glass Bottles for Hair Growth, Eyebrow Nourishment, and Skin Hydration, 4.04 Oz Uocasiorganiccold-pressedglass-bottlecheck size info | Eyelash & brow serums | serum | 4.04 fl oz | $15.99as of Sep 18, 2026, 11:33 AM ET | $3.96/fl oz | — |
| Eyelash & brow serums | serum | 2.03 fl oz | $8.99as of Sep 18, 2026, 11:33 AM ET | $4.43/fl oz | 80 | |
 US Organic Castor Oil, USDA Certified Organic,Expeller Pressed, Hexane Free, 100% Pure & Natural moisturizing and Emollient Properties, for Skin, Hair Care, Eyelashes, DIY Projects (4 oz (115 ml)) US Organicorganichexane-freeusda-certifiedunrefined | Eyelash & brow serums | serum | 3.89 fl oz | $17.99as of Sep 18, 2026, 11:33 AM ET | $4.62/fl oz | 77 |
 Botanic Hearth Organic Castor Oil - 1.7 Fl Oz with Roll-on Botanic Hearthorganicglass-bottle | Eyelash & brow serums | roll-on | 1.7 fl oz | $7.95as of Sep 18, 2026, 11:33 AM ET | $4.68/fl oz | 100 |
 Majestic Pure Organic Castor Oil Roll-on 100% Pure - 1.7 Fl Oz Majestic Pureorganicglass-bottle | Eyelash & brow serums | roll-on | 1.7 fl oz | $7.99as of Sep 18, 2026, 11:33 AM ET | $4.70/fl oz | 100 |
 CLERVUN Organic Castor Oil Roll On with Rose Quartz Roller 2.02fl.oz CLERVUNorganiccold-pressed | Eyelash & brow serums | roll-on | 2.02 fl oz | $9.99as of Sep 18, 2026, 11:33 AM ET | $4.95/fl oz | 100 |
 SOULSATION Castor Oil Organic Cold Pressed for Eyelashes, Hair & Skin 2oz SOULSATIONorganiccold-pressedcheck size info | Eyelash & brow serums | serum | 2 fl oz | $9.99as of Sep 18, 2026, 11:33 AM ET | $5.00/fl oz | — |
| Eyelash & brow serums | serum | 1 fl oz | $5.01as of Sep 18, 2026, 11:33 AM ET | $5.01/fl oz | 71 | |
 Baar Palma Christos Organic Castor Oil with Brow & Lash Brush, 2 oz Baarorganiccold-pressedhexane-freeusda-certifiedcheck size info | Eyelash & brow serums | serum | 2 fl oz | $10.95as of Sep 18, 2026, 11:33 AM ET | $5.48/fl oz | — |
 Castor Oil (2 oz) 100% Pure, Cold Pressed, Hexene Free, Stimulate Growth for Eyelashes, Eyebrows, Hair. Lash Growth Serum. Brow Treatment Escential Beauty Naturalscold-pressedhexane-freecheck size info | Eyelash & brow serums | serum | 2 fl oz | $10.95as of Sep 18, 2026, 11:33 AM ET | $5.48/fl oz | — |
 J MAC BOTANICALS Organic Castor Oil Cold Pressed in Amber Glass Bottle (4 oz with Dropper) USDA Certified, Hexane Free - Moisturizing Oil for Hair, Skin, Face, Eyelashes, Brows, & Nails J MAC BOTANICALSorganiccold-pressedhexane-freeusda-certifiedglass-bottlecheck size info | Eyelash & brow serums | serum | 2 fl oz | $10.99as of Sep 18, 2026, 11:33 AM ET | $5.50/fl oz | — |
 USDA Organic Castor - Cold-Pressed, Hexane-Free, Pure & Natural for Hair, Skin, Face, Eyebrows & Eyelashes - Glass Bottle, Carrier for Essential Oils Mixing, Laxative, 1 Fl Oz The Organic Forest – VEGAN . PURE . NATURALorganiccold-pressedhexane-freeusda-certifiedunrefinedglass-bottle | Eyelash & brow serums | serum | 1 fl oz | $5.85as of Sep 18, 2026, 11:33 AM ET | $5.85/fl oz | 58 |
 Anti Aging Castor Oil with Rose Quartz Roller Ball UNME SOULMAcold-pressed | Eyelash & brow serums | roll-on | 1.7 fl oz | $9.99as of Sep 18, 2026, 11:33 AM ET | $5.88/fl oz | 100 |
| Eyelash & brow serums | roll-on | 1.7 fl oz | $9.99as of Sep 18, 2026, 11:33 AM ET | $5.88/fl oz | 100 | |
 UpNature Castor Oil Eyelash & Eyebrow Growth Serum, USDA Organic, 2oz UpNatureorganiccold-pressedusda-certifiedunrefinedcheck size info | Eyelash & brow serums | serum | 2 fl oz | $11.99as of Sep 18, 2026, 11:33 AM ET | $6.00/fl oz | — |
 Organic Castor Oil Roll On - Extra Virgin, Unrefined & Hexane-free (3oz) M3 Naturalsorganiccold-pressedhexane-freeunrefinedcheck size info | Eyelash & brow serums | roll-on | 3 fl oz | $17.99as of Sep 18, 2026, 11:33 AM ET | $6.00/fl oz | — |
 The Goodbye Company USDA Organic Castor Oil for Eyelashes & Eyebrows The Goodbye Companyorganicusda-certifiedglass-bottle | Eyelash & brow serums | serum | 2.03 fl oz | $13.99as of Sep 18, 2026, 11:33 AM ET | $6.89/fl oz | 42 |
| Eyelash & brow serums | serum | 8 fl oz | $55.64as of Sep 18, 2026, 11:33 AM ET | $6.96/fl oz | — | |
 Rooted Treasure Pure Jamaican Black Castor Oil 8oz - Hair Growth & Scalp Treatment - Handcrafted in Jamaica - Hexane Free, No Salt - Eyebrows, Beard & Skin Rooted Treasurecold-pressedhexane-freecheck size info | Eyelash & brow serums | serum | 8 fl oz | $62.90as of Sep 18, 2026, 11:33 AM ET | $7.86/fl oz | — |
| Eyelash & brow serums | serum | 2 fl oz | $15.99as of Sep 18, 2026, 11:33 AM ET | $8.00/fl oz | 25 | |
 Rooted Treasure Organic Pure Jamaican Black Castor Oil 4oz: 100% Natural For Hair, Eyebrow and Beard Growth - No Salt or Preservatives Added Rooted Treasureorganiccold-pressedhexane-freecheck size info | Eyelash & brow serums | serum | 4 fl oz | $34.90as of Sep 18, 2026, 11:33 AM ET | $8.73/fl oz | — |
| Eyelash & brow serums | serum | 1 fl oz | $9.99as of Sep 18, 2026, 11:33 AM ET | $9.99/fl oz | — | |
 Tgideas Organic Castor Oil for Body, Hair & Brows – 1.0 Fl Oz Tgideasorganiccold-pressedhexane-freeglass-bottle | Eyelash & brow serums | serum | 1 fl oz | $9.99as of Sep 18, 2026, 11:33 AM ET | $9.99/fl oz | 0 |
| Eyelash & brow serums | serum | 2 fl oz | $19.99as of Sep 18, 2026, 11:33 AM ET | $10.00/fl oz | — | |
 BodyJ4You Organic Castor Oil Roll On - Lash Brow Eyebrow Hair Growth Serum BodyJ4Youorganiccold-pressedhexane-freeunrefinedglass-bottle | Eyelash & brow serums | roll-on | 1.7 fl oz | $19.99as of Sep 18, 2026, 11:33 AM ET | $11.76/fl oz | 50 |
 Sky Organics USDA Organic Castor Oil Eyelash Serum 1 fl oz, Glass Bottle Sky Organicsorganiccold-pressedhexane-freeusda-certifiedunrefinedglass-bottle | Eyelash & brow serums | serum | 1 fl oz | $14.99as of Sep 18, 2026, 11:33 AM ET | $14.99/fl oz | 0 |
 SELFWISE Organic Castor Oil for Face with Pump and Roller Applicator - Eyelashes, Eyebrows, Eye Area, Wrinkles - 9-Oil Blend with Jojoba, Rosehip, Squalane, Vitamin E - 1oz SELFWISEorganiccold-pressedhexane-freeglass-bottlecheck size info | Eyelash & brow serums | roll-on | 1 fl oz | $14.99as of Sep 18, 2026, 11:33 AM ET | $14.99/fl oz | — |
 Jeirrzi Organic Castor Oil Roll-On | 100% Pure for Face,Skin, Eyebrows Jeirrziorganiccold-pressedhexane-free | Eyelash & brow serums | roll-on | 1 fl oz | $15.99as of Sep 18, 2026, 11:33 AM ET | $15.99/fl oz | 14 |
| Eyelash & brow serums | serum | 2 fl oz | $33.08as of Sep 18, 2026, 11:33 AM ET | $16.54/fl oz | 0 | |
 Organic Frankincense Castor & MCT Oil Roll On for Eyelashes Eyebrows & Skin TRUÉ PURSUÉorganichexane-freeusda-certified | Eyelash & brow serums | roll-on | 0.33 fl oz | $8.95as of Sep 18, 2026, 11:33 AM ET | $27.12/fl oz | 0 |
 BodyJ4You Castor Frankincense Oil Roll-On - Under Eye Face Skin Care BodyJ4Youorganichexane-freeusda-certified | Eyelash & brow serums | roll-on | 0.34 fl oz | $9.99as of Sep 18, 2026, 11:33 AM ET | $29.38/fl oz | 0 |
 Untamed Organics 100% Organic Castor Oil Roll-On for Brows & Lashes, 10 mL Untamed Organicsorganiccold-pressedhexane-freeglass-bottle | Eyelash & brow serums | roll-on | 0.34 fl oz | $9.99as of Sep 18, 2026, 11:33 AM ET | $29.38/fl oz | 0 |
 Castor Oil for Eyelashes & Eyebrows, Lash & Brow Serum, 2 x 10 ml Pure Body Naturalsorganiccold-pressedhexane-freeusda-certifiedunrefined | Eyelash & brow serums | serum | 0.34 fl oz | $9.99as of Sep 18, 2026, 11:33 AM ET | $29.38/fl oz | 0 |
 Eelhoe Eyelash Growth Serum, Pure Castor Oil, 0.34 fl oz with Applicator EELHOEglass-bottle | Eyelash & brow serums | serum | 0.34 fl oz | $10.88as of Sep 18, 2026, 11:33 AM ET | $32.00/fl oz | 0 |
 VENTEARNY Organic Castor Oil and Rosehip Seed Oil Roll-On Serum VENTEARNYorganicglass-bottle | Eyelash & brow serums | roll-on | 0.5 fl oz | $17.99as of Sep 18, 2026, 11:33 AM ET | $35.98/fl oz | 0 |
 HERITAGE STORE Castor Oil Serum Volumizing Lash and Brow Treatment, 0.42 oz HERITAGE STOREorganiccold-pressedglass-bottlecheck size info | Eyelash & brow serums | serum | 0.42 fl oz | $21.02as of Sep 18, 2026, 11:33 AM ET | $50.05/fl oz | — |
 Jamaican Black Castor Oil - 100% Pure and Organic, Cold Pressed in Glass Bottles for Hair Growth, Eyebrow Nourishment, and Skin Hydration Uocasiorganiccold-pressedglass-bottlecheck size info | Eyelash & brow serums | serum | N/A | $8.99as of Sep 18, 2026, 11:33 AM ET | N/A | — |
 Cliganic Castor Oil Organic Cold Pressed, Eyelash & Eyebrow Serum,100% Pure Cliganicorganiccold-pressedcheck size info | Eyelash & brow serums | serum | N/A | $9.99as of Sep 18, 2026, 11:33 AM ET | N/A | — |
 Castor Oil Eyelash Serum for Eyelashes and Eyebrows, Helps Condition and Nourish Fuller-Looking Eyelashes and Brows, Cold Pressed Organic Castor Oil for Hair, Face, Skin and Body Moisturizer and Care Rosardenorganiccold-pressedunrefinedcheck size info | Eyelash & brow serums | serum | N/A | $5.99as of Sep 18, 2026, 11:33 AM ET | N/A | — |
| Eyelash & brow serums | serum | N/A | $15.99as of Sep 18, 2026, 11:33 AM ET | N/A | — | |
| Eyelash & brow serums | serum | N/A | $15.99as of Sep 18, 2026, 11:33 AM ET | N/A | — | |
| Eyelash & brow serums | serum | N/A | $18.50as of Sep 18, 2026, 11:33 AM ET | N/A | — | |
| Eyelash & brow serums | serum | N/A | $23.99as of Sep 18, 2026, 11:33 AM ET | N/A | — | |
 GENTERUN Organic Cold Pressed Castor Oil Roll On, Nourish Lashes & Brows, Smooth Fine Lines Reduce Puffiness GENTERUNorganiccold-pressedcheck size info | Eyelash & brow serums | roll-on | N/A | $24.99as of Sep 18, 2026, 11:33 AM ET | N/A | — |
 Diehous 2Pcs Organic Castor Oil Roll On with Rose Quartz Roller Ball,Cold Pressed Moisturizing Beauty Oil for Brows Lashes Hairline Face Skin Diehousorganiccold-pressedcheck size info | Eyelash & brow serums | roll-on | N/A | $8.99as of Sep 18, 2026, 11:33 AM ET | N/A | — |
 OLIVITA Organic Castor Oil Rose Quartz Roller Ball for Face, Brows & Lashes OLIVITAorganiccold-pressedhexane-freecheck size info | Eyelash & brow serums | roll-on | N/A | $17.99as of Sep 18, 2026, 11:33 AM ET | N/A | — |
| Eyelash & brow serums | serum | N/A | $77.40as of Sep 18, 2026, 11:33 AM ET | N/A | — | |
| Eyelash & brow serums | roll-on | N/A | $9.99as of Sep 18, 2026, 11:33 AM ET | N/A | — |
- QUEEN OF THE THRONES Organic Golden Castor Oil, 16.9 oz, 500 ml
QUEEN OF THE THRONES · Eyelash & brow serums · oil · 16.91 fl oz
$36.99 · $2.19/fl oz
as of Sep 18, 2026, 11:33 AM ET
Value 62: 12% below typical for Eyelash & brow serums
organichexane-free 
De La Cruz Pure Castor Oil Hair and Skin Moisturizer, 2 fl. oz (2 Pack)De La Cruz · Eyelash & brow serums · pack · 2 fl oz × 2 pack
$8.99 · $2.25/fl oz
as of Sep 18, 2026, 11:33 AM ET
Value 100: 50% below typical for Eyelash & brow serums
2-pack- RejuveNaturals Castor Oil (16oz Glass Bottle) 100% Pure, USDA Certified Organic Cold Pressed, Hexane Free. Boost Hair Growth for Thicker, Fuller Hair, Lashes & Eyebrows.
RejuveNaturals · Eyelash & brow serums · serum · 16 fl oz
$35.98 · $2.25/fl oz
as of Sep 18, 2026, 11:33 AM ET
Value N/A
organiccold-pressedhexane-freeusda-certifiedglass-bottlecheck size info - Botanic Hearth 100% Pure & Natural Jamican Castor Oil - 8 Fl oz
Botanic Hearth · Eyelash & brow serums · oil · 8 fl oz
$17.99 · $2.25/fl oz
as of Sep 18, 2026, 11:33 AM ET
Value 60: 10% below typical for Eyelash & brow serums
cold-pressed - yethious Castor Oil Kit, 100 mL with 5 Lash Wands and 5 Liner Brushes
yethious · Eyelash & brow serums · kit · 3.38 fl oz
$8.09 · $2.39/fl oz
as of Sep 18, 2026, 11:33 AM ET
Value 100: 50% below typical for Eyelash & brow serums
cold-pressed - Handcraft Blends Cold-Pressed Jamaican Black Castor Oil - 4 Fl Oz
Handcraft Blends · Eyelash & brow serums · oil · 4 fl oz
$9.99 · $2.50/fl oz
as of Sep 18, 2026, 11:33 AM ET
Value 50: Typical price for Eyelash & brow serums
cold-pressedhexane-free - Handcraft Blends Cold-Pressed Organic Castor Oil - 4 Fl Oz
Handcraft Blends · Eyelash & brow serums · oil · 4 fl oz
$9.99 · $2.50/fl oz
as of Sep 18, 2026, 11:33 AM ET
Value 50: Typical price for Eyelash & brow serums
organiccold-pressedhexane-freeusda-certified - QUEEN OF THE THRONES Organic Golden Castor Oil, 8.4 oz, 250 ml
QUEEN OF THE THRONES · Eyelash & brow serums · oil · 8.45 fl oz
$23.47 · $2.78/fl oz
as of Sep 18, 2026, 11:33 AM ET
Value 39: 11% above typical for Eyelash & brow serums
organichexane-free 
Morovan Castor Oil Roll for skin: 50ml Hair Growth Serum for Eyebrows & Eyelashes — Promotes Hair Growth in 4 Weeks — Nourishes Thinning Hair & Strengthens Roots for Men & WomenMorovan · Eyelash & brow serums · serum · 1.8 fl oz
$5.99 · $3.33/fl oz
as of Sep 18, 2026, 11:33 AM ET
Value 98: 48% below typical for Eyelash & brow serums
organic- Sky Organics Organic Castor Lash & Brow Serum, .4 fl oz/12ml, USDA Organic
Sky Organics · Eyelash & brow serums · serum · 4 fl oz
$13.59 · $3.40/fl oz
as of Sep 18, 2026, 11:33 AM ET
Value 97: 47% below typical for Eyelash & brow serums
organicusda-certified - Botanic Hearth USDA Organic Castor Oil, Pure & Natural Body Oil - 2 Fl oz
Botanic Hearth · Eyelash & brow serums · oil · 2 fl oz
$6.99 · $3.50/fl oz
as of Sep 18, 2026, 11:33 AM ET
Value 10: 40% above typical for Eyelash & brow serums
organiccold-pressedusda-certifiedunrefinedglass-bottle 
OKAY Pure Naturals Black Jamaican Castor Oil - Castor Oil for Hair Growth, Moisture for Skin, Face, Scalp, Eyelashes, Eyebrows - Hair Oil for Men & Women - Rosemary, 4 oz Glass BottleOKAY · Eyelash & brow serums · serum · 4 fl oz
$14.49 · $3.62/fl oz
as of Sep 18, 2026, 11:33 AM ET
Value N/A
glass-bottlecheck size info- Seven Minerals 4oz Organic Castor Oil for Eyelashes, Eyebrows, Face & Hair Growth - Glass Bottle, Cold Pressed & Hexane Free - 100% Pure - Hydrates & Boosts Natural Hair, Ordinary Lash & Brow Growth
Seven Minerals · Eyelash & brow serums · serum · 4 fl oz
$14.95 · $3.74/fl oz
as of Sep 18, 2026, 11:33 AM ET
Value N/A
organiccold-pressedhexane-freeusda-certifiedglass-bottlecheck size info - Seven Minerals Organic Castor Oil with Jojoba & Vitamin E for Eyelashes, Eyebrows, Face & Hair Growth - Glass Bottle, Cold Pressed & Hexane Free - Hydrates & Boosts Natural Hair Growth - 4 fl oz
Seven Minerals · Eyelash & brow serums · serum · 4 fl oz
$14.95 · $3.74/fl oz
as of Sep 18, 2026, 11:33 AM ET
Value 91: 41% below typical for Eyelash & brow serums
organiccold-pressedhexane-freeusda-certifiedglass-bottle - Uocasi Jamaican Black Castor Oil - 2Pack, 100% Pure Cold Pressed in Glass Bottles for Hair Growth, Eyebrow Nourishment, and Skin Hydration, 4.04 Oz
Uocasi · Eyelash & brow serums · serum · 4.04 fl oz
$15.99 · $3.96/fl oz
as of Sep 18, 2026, 11:33 AM ET
Value N/A
organiccold-pressedglass-bottlecheck size info 
Jamaican Black Castor Oil 60ml - 100% Pure Black Castor Oil Cold Pressed Unrefined for Hair Growth, Eyelashes, Eyebrows Thicker, Body & Face Skin Care Moisturizing Massage OilGeneric · Eyelash & brow serums · serum · 2.03 fl oz
$8.99 · $4.43/fl oz
as of Sep 18, 2026, 11:33 AM ET
Value 80: 30% below typical for Eyelash & brow serums
cold-pressedhexane-freeunrefined- US Organic Castor Oil, USDA Certified Organic,Expeller Pressed, Hexane Free, 100% Pure & Natural moisturizing and Emollient Properties, for Skin, Hair Care, Eyelashes, DIY Projects (4 oz (115 ml))
US Organic · Eyelash & brow serums · serum · 3.89 fl oz
$17.99 · $4.62/fl oz
as of Sep 18, 2026, 11:33 AM ET
Value 77: 27% below typical for Eyelash & brow serums
organichexane-freeusda-certifiedunrefined - Botanic Hearth Organic Castor Oil - 1.7 Fl Oz with Roll-on
Botanic Hearth · Eyelash & brow serums · roll-on · 1.7 fl oz
$7.95 · $4.68/fl oz
as of Sep 18, 2026, 11:33 AM ET
Value 100: 50% below typical for Eyelash & brow serums
organicglass-bottle - Majestic Pure Organic Castor Oil Roll-on 100% Pure - 1.7 Fl Oz
Majestic Pure · Eyelash & brow serums · roll-on · 1.7 fl oz
$7.99 · $4.70/fl oz
as of Sep 18, 2026, 11:33 AM ET
Value 100: 50% below typical for Eyelash & brow serums
organicglass-bottle - CLERVUN Organic Castor Oil Roll On with Rose Quartz Roller 2.02fl.oz
CLERVUN · Eyelash & brow serums · roll-on · 2.02 fl oz
$9.99 · $4.95/fl oz
as of Sep 18, 2026, 11:33 AM ET
Value 100: 50% below typical for Eyelash & brow serums
organiccold-pressed - SOULSATION Castor Oil Organic Cold Pressed for Eyelashes, Hair & Skin 2oz
SOULSATION · Eyelash & brow serums · serum · 2 fl oz
$9.99 · $5.00/fl oz
as of Sep 18, 2026, 11:33 AM ET
Value N/A
organiccold-pressedcheck size info 
The Complete World 100% Pure Jamaican Black Castor Oil 1 oz, Original, Authentic Moisturizing JBCO for Hair Growth, Scalp Care, Edges, Eyebrows & Eyelashes, Conditioning for Dry Skin.The Complete World · Eyelash & brow serums · serum · 1 fl oz
$5.01 · $5.01/fl oz
as of Sep 18, 2026, 11:33 AM ET
Value 71: 21% below typical for Eyelash & brow serums
- Baar Palma Christos Organic Castor Oil with Brow & Lash Brush, 2 oz
Baar · Eyelash & brow serums · serum · 2 fl oz
$10.95 · $5.48/fl oz
as of Sep 18, 2026, 11:33 AM ET
Value N/A
organiccold-pressedhexane-freeusda-certifiedcheck size info - Castor Oil (2 oz) 100% Pure, Cold Pressed, Hexene Free, Stimulate Growth for Eyelashes, Eyebrows, Hair. Lash Growth Serum. Brow Treatment
Escential Beauty Naturals · Eyelash & brow serums · serum · 2 fl oz
$10.95 · $5.48/fl oz
as of Sep 18, 2026, 11:33 AM ET
Value N/A
cold-pressedhexane-freecheck size info - J MAC BOTANICALS Organic Castor Oil Cold Pressed in Amber Glass Bottle (4 oz with Dropper) USDA Certified, Hexane Free - Moisturizing Oil for Hair, Skin, Face, Eyelashes, Brows, & Nails
J MAC BOTANICALS · Eyelash & brow serums · serum · 2 fl oz
$10.99 · $5.50/fl oz
as of Sep 18, 2026, 11:33 AM ET
Value N/A
organiccold-pressedhexane-freeusda-certifiedglass-bottlecheck size info - USDA Organic Castor - Cold-Pressed, Hexane-Free, Pure & Natural for Hair, Skin, Face, Eyebrows & Eyelashes - Glass Bottle, Carrier for Essential Oils Mixing, Laxative, 1 Fl Oz
The Organic Forest – VEGAN . PURE . NATURAL · Eyelash & brow serums · serum · 1 fl oz
$5.85 · $5.85/fl oz
as of Sep 18, 2026, 11:33 AM ET
Value 58: 8% below typical for Eyelash & brow serums
organiccold-pressedhexane-freeusda-certifiedunrefinedglass-bottle - Anti Aging Castor Oil with Rose Quartz Roller Ball
UNME SOULMA · Eyelash & brow serums · roll-on · 1.7 fl oz
$9.99 · $5.88/fl oz
as of Sep 18, 2026, 11:33 AM ET
Value 100: 50% below typical for Eyelash & brow serums
cold-pressed 
Anti Aging Body Oil with Castor Oil Rose Quartz Roller BallMISSBEE QUEEN · Eyelash & brow serums · roll-on · 1.7 fl oz
$9.99 · $5.88/fl oz
as of Sep 18, 2026, 11:33 AM ET
Value 100: 50% below typical for Eyelash & brow serums
- UpNature Castor Oil Eyelash & Eyebrow Growth Serum, USDA Organic, 2oz
UpNature · Eyelash & brow serums · serum · 2 fl oz
$11.99 · $6.00/fl oz
as of Sep 18, 2026, 11:33 AM ET
Value N/A
organiccold-pressedusda-certifiedunrefinedcheck size info - Organic Castor Oil Roll On - Extra Virgin, Unrefined & Hexane-free (3oz)
M3 Naturals · Eyelash & brow serums · roll-on · 3 fl oz
$17.99 · $6.00/fl oz
as of Sep 18, 2026, 11:33 AM ET
Value N/A
organiccold-pressedhexane-freeunrefinedcheck size info - The Goodbye Company USDA Organic Castor Oil for Eyelashes & Eyebrows
The Goodbye Company · Eyelash & brow serums · serum · 2.03 fl oz
$13.99 · $6.89/fl oz
as of Sep 18, 2026, 11:33 AM ET
Value 42: 8% above typical for Eyelash & brow serums
organicusda-certifiedglass-bottle 
Jamaican Black Castor Oil 8oz | Rich in Vitamin E, Omega Fatty Acids & Minerals | For Hair Growth Oil, Skin Conditioning, Eyebrows & Eyelashes, Scalp and Nail Care|Grow, Strengthen, Moisture & RepairTropic Isle Living · Eyelash & brow serums · serum · 8 fl oz
$55.64 · $6.96/fl oz
as of Sep 18, 2026, 11:33 AM ET
Value N/A
check size info- Rooted Treasure Pure Jamaican Black Castor Oil 8oz - Hair Growth & Scalp Treatment - Handcrafted in Jamaica - Hexane Free, No Salt - Eyebrows, Beard & Skin
Rooted Treasure · Eyelash & brow serums · serum · 8 fl oz
$62.90 · $7.86/fl oz
as of Sep 18, 2026, 11:33 AM ET
Value N/A
cold-pressedhexane-freecheck size info 
De La Cruz Castor Oil - 100% Pure Expeller Pressed Castor Oil for Nourishing Skin, Hair, Eyelashes, and Eyebrows - 2 FL OZ (3 Glass Bottles)De La Cruz · Eyelash & brow serums · serum · 2 fl oz
$15.99 · $8.00/fl oz
as of Sep 18, 2026, 11:33 AM ET
Value 25: 25% above typical for Eyelash & brow serums
glass-bottle- Rooted Treasure Organic Pure Jamaican Black Castor Oil 4oz: 100% Natural For Hair, Eyebrow and Beard Growth - No Salt or Preservatives Added
Rooted Treasure · Eyelash & brow serums · serum · 4 fl oz
$34.90 · $8.73/fl oz
as of Sep 18, 2026, 11:33 AM ET
Value N/A
organiccold-pressedhexane-freecheck size info 
SELFWISE Organic Castor Oil For Face Moisturizer, Eyes, Eyelashes, Eyebrows, Wrinkles with Jojoba, Rosehip, Grapeseed, Squalane, Palmarosa, Bergamot and Vitamin E for Gentle Skin, Men & Women 1ozSELFWISE · Eyelash & brow serums · serum · 1 fl oz
$9.99 · $9.99/fl oz
as of Sep 18, 2026, 11:33 AM ET
Value N/A
organiccheck size info- Tgideas Organic Castor Oil for Body, Hair & Brows – 1.0 Fl Oz
Tgideas · Eyelash & brow serums · serum · 1 fl oz
$9.99 · $9.99/fl oz
as of Sep 18, 2026, 11:33 AM ET
Value 0: 50% above typical for Eyelash & brow serums
organiccold-pressedhexane-freeglass-bottle 
SELFWISE Organic Castor Oil For Face Moisturizer, Eyes, Eyelashes, Eyebrows, Wrinkles with Jojoba, Rosehip, Grapeseed, Squalane, Palmarosa, Bergamot and Vitamin E for Gentle Skin, Men & Women 2ozSELFWISE · Eyelash & brow serums · serum · 2 fl oz
$19.99 · $10.00/fl oz
as of Sep 18, 2026, 11:33 AM ET
Value N/A
organiccheck size info- BodyJ4You Organic Castor Oil Roll On - Lash Brow Eyebrow Hair Growth Serum
BodyJ4You · Eyelash & brow serums · roll-on · 1.7 fl oz
$19.99 · $11.76/fl oz
as of Sep 18, 2026, 11:33 AM ET
Value 50: Typical price for Eyelash & brow serums
organiccold-pressedhexane-freeunrefinedglass-bottle - Sky Organics USDA Organic Castor Oil Eyelash Serum 1 fl oz, Glass Bottle
Sky Organics · Eyelash & brow serums · serum · 1 fl oz
$14.99 · $14.99/fl oz
as of Sep 18, 2026, 11:33 AM ET
Value 0: 50% above typical for Eyelash & brow serums
organiccold-pressedhexane-freeusda-certifiedunrefinedglass-bottle - SELFWISE Organic Castor Oil for Face with Pump and Roller Applicator - Eyelashes, Eyebrows, Eye Area, Wrinkles - 9-Oil Blend with Jojoba, Rosehip, Squalane, Vitamin E - 1oz
SELFWISE · Eyelash & brow serums · roll-on · 1 fl oz
$14.99 · $14.99/fl oz
as of Sep 18, 2026, 11:33 AM ET
Value N/A
organiccold-pressedhexane-freeglass-bottlecheck size info - Jeirrzi Organic Castor Oil Roll-On | 100% Pure for Face,Skin, Eyebrows
Jeirrzi · Eyelash & brow serums · roll-on · 1 fl oz
$15.99 · $15.99/fl oz
as of Sep 18, 2026, 11:33 AM ET
Value 14: 36% above typical for Eyelash & brow serums
organiccold-pressedhexane-free 
De La Cruz Castor Oil - 100% Pure Expeller Pressed Castor Oil for Nourishing Skin, Hair, Eyelashes, and Eyebrows - Natural Laxative USP Grade, 2 FL Oz (12 Glass Bottles)De La Cruz · Eyelash & brow serums · serum · 2 fl oz
$33.08 · $16.54/fl oz
as of Sep 18, 2026, 11:33 AM ET
Value 0: 50% above typical for Eyelash & brow serums
glass-bottle- Organic Frankincense Castor & MCT Oil Roll On for Eyelashes Eyebrows & Skin
TRUÉ PURSUÉ · Eyelash & brow serums · roll-on · 0.33 fl oz
$8.95 · $27.12/fl oz
as of Sep 18, 2026, 11:33 AM ET
Value 0: 50% above typical for Eyelash & brow serums
organichexane-freeusda-certified - BodyJ4You Castor Frankincense Oil Roll-On - Under Eye Face Skin Care
BodyJ4You · Eyelash & brow serums · roll-on · 0.34 fl oz
$9.99 · $29.38/fl oz
as of Sep 18, 2026, 11:33 AM ET
Value 0: 50% above typical for Eyelash & brow serums
organichexane-freeusda-certified - Untamed Organics 100% Organic Castor Oil Roll-On for Brows & Lashes, 10 mL
Untamed Organics · Eyelash & brow serums · roll-on · 0.34 fl oz
$9.99 · $29.38/fl oz
as of Sep 18, 2026, 11:33 AM ET
Value 0: 50% above typical for Eyelash & brow serums
organiccold-pressedhexane-freeglass-bottle - Castor Oil for Eyelashes & Eyebrows, Lash & Brow Serum, 2 x 10 ml
Pure Body Naturals · Eyelash & brow serums · serum · 0.34 fl oz
$9.99 · $29.38/fl oz
as of Sep 18, 2026, 11:33 AM ET
Value 0: 50% above typical for Eyelash & brow serums
organiccold-pressedhexane-freeusda-certifiedunrefined - Eelhoe Eyelash Growth Serum, Pure Castor Oil, 0.34 fl oz with Applicator
EELHOE · Eyelash & brow serums · serum · 0.34 fl oz
$10.88 · $32.00/fl oz
as of Sep 18, 2026, 11:33 AM ET
Value 0: 50% above typical for Eyelash & brow serums
glass-bottle - VENTEARNY Organic Castor Oil and Rosehip Seed Oil Roll-On Serum
VENTEARNY · Eyelash & brow serums · roll-on · 0.5 fl oz
$17.99 · $35.98/fl oz
as of Sep 18, 2026, 11:33 AM ET
Value 0: 50% above typical for Eyelash & brow serums
organicglass-bottle - HERITAGE STORE Castor Oil Serum Volumizing Lash and Brow Treatment, 0.42 oz
HERITAGE STORE · Eyelash & brow serums · serum · 0.42 fl oz
$21.02 · $50.05/fl oz
as of Sep 18, 2026, 11:33 AM ET
Value N/A
organiccold-pressedglass-bottlecheck size info - Jamaican Black Castor Oil - 100% Pure and Organic, Cold Pressed in Glass Bottles for Hair Growth, Eyebrow Nourishment, and Skin Hydration
Uocasi · Eyelash & brow serums · serum · N/A
$8.99
as of Sep 18, 2026, 11:33 AM ET
Value N/A
organiccold-pressedglass-bottlecheck size info - Cliganic Castor Oil Organic Cold Pressed, Eyelash & Eyebrow Serum,100% Pure
Cliganic · Eyelash & brow serums · serum · N/A
$9.99
as of Sep 18, 2026, 11:33 AM ET
Value N/A
organiccold-pressedcheck size info - Castor Oil Eyelash Serum for Eyelashes and Eyebrows, Helps Condition and Nourish Fuller-Looking Eyelashes and Brows, Cold Pressed Organic Castor Oil for Hair, Face, Skin and Body Moisturizer and Care
Rosarden · Eyelash & brow serums · serum · N/A
$5.99
as of Sep 18, 2026, 11:33 AM ET
Value N/A
organiccold-pressedunrefinedcheck size info 
BASK & LATHER Lash Serum with Castor Oil & Jojoba Oil For Thicker, Fuller & Longer Looking Eyelashes and Eyebrows, Conditioning and Enhancing Eyelash Growth Serum with Brush Applicator, 3 Month SupplyBASK & LATHER · Eyelash & brow serums · serum · N/A
$15.99
as of Sep 18, 2026, 11:33 AM ET
Value N/A
organiccheck size info
Purely Radiant Beauty Eyelash Growth Serum – Prostaglandin-Free Lash & Brow Enhancer for Longer, Thicker Lashes – Vegan, Cruelty-Free, Castor Oil Based – Natural Lash Serum for GrowthPurely Radiant Beauty · Eyelash & brow serums · serum · N/A
$15.99
as of Sep 18, 2026, 11:33 AM ET
Value N/A
organiccheck size info
Aflora Castor Oil Lash & Brow Balm Stick, Botanical Blend for Precise, No-Drip ApplicationAflora · Eyelash & brow serums · serum · N/A
$18.50
as of Sep 18, 2026, 11:33 AM ET
Value N/A
check size info
BASK & LATHER Lash Serum with Castor Oil & Jojoba Oil For Thicker, Fuller & Longer Looking Eyelashes and Eyebrows, Conditioning and Enhancing Growth Serum with Brush Applicator, 6 Month Supply, 2PkBASK & LATHER · Eyelash & brow serums · serum · N/A
$23.99
as of Sep 18, 2026, 11:33 AM ET
Value N/A
organiccheck size info- GENTERUN Organic Cold Pressed Castor Oil Roll On, Nourish Lashes & Brows, Smooth Fine Lines Reduce Puffiness
GENTERUN · Eyelash & brow serums · roll-on · N/A
$24.99
as of Sep 18, 2026, 11:33 AM ET
Value N/A
organiccold-pressedcheck size info - Diehous 2Pcs Organic Castor Oil Roll On with Rose Quartz Roller Ball,Cold Pressed Moisturizing Beauty Oil for Brows Lashes Hairline Face Skin
Diehous · Eyelash & brow serums · roll-on · N/A
$8.99
as of Sep 18, 2026, 11:33 AM ET
Value N/A
organiccold-pressedcheck size info - OLIVITA Organic Castor Oil Rose Quartz Roller Ball for Face, Brows & Lashes
OLIVITA · Eyelash & brow serums · roll-on · N/A
$17.99
as of Sep 18, 2026, 11:33 AM ET
Value N/A
organiccold-pressedhexane-freecheck size info 
uh*Roh*Muh Black Jamaican Castor Oil | Cold Pressed, Unadulterated & Organic | For Hair Growth Oil, Eyebrows & Eyelashes, Scalp and Nail Care | India (1 Gallon) (Net Wt. 3.8 kg / 8.4 lb)uh*Roh*Muh · Eyelash & brow serums · serum · N/A
$77.40
as of Sep 18, 2026, 11:33 AM ET
Value N/A
organiccold-pressedcheck size info
FONSKIN Castor Oil Roll On with Rose Quartz Roller – Natural Moisturizing Oil for Brows, Lashes, Hairline, Face & Dry Skin – Travel-Friendly Leakproof Glass Bottle, 1 PCFONSKIN · Eyelash & brow serums · roll-on · N/A
$9.99
as of Sep 18, 2026, 11:33 AM ET
Value N/A
glass-bottlecheck size info