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Castor Oil for Skin: Prices Compared Per Fluid Ounce

Compare price per fluid ounce (or per item for packs) across castor oils people commonly use on skin, scalp, lashes, and brows. All links go to Amazon.

Prices refreshed as of Sep 18, 2026, 11:34 AM ET.

Frequently asked questions

How current are these prices?
Every price on this page was pulled from Amazon within the last 24 hours, and the table shows exactly when it was last refreshed. If the data ever ages past 24 hours, the table is replaced with a link-only product list rather than showing stale prices.
What does price per fluid ounce mean?
It is the current Amazon price divided by the bottle size in fluid ounces, so a 2 oz dropper and a 16 oz jug can be compared directly. Castor oil packs and wraps are sold as items rather than by volume, so those are ranked by price per item instead. Either way it is a cost normalization, not a quality score.
What does cold-pressed mean on a castor oil label?
Cold-pressed means the oil was extracted by mechanically pressing the castor beans without high heat, and it is the standard for skincare-grade castor oil. Hexane-free means no solvent extraction was used. Neither term is a quality guarantee by itself, but both are worth looking for on the label.
How is the value score calculated?
A product’s unit price is compared to the median of similar products in the same category and form, on a 0–100 scale. A score of 50 means the product is priced at the median; higher scores mean it costs less per unit than typical, lower scores mean it costs more. Scores are only shown when the size could be parsed from the listing with high confidence.
Do castor oil packs shrink fibroids or detox the liver?
No — those claims appear widely in castor oil marketing but are not supported by evidence. Castor oil is commonly used as a rich occlusive moisturizer and conditioning oil, and this site ranks products by cost only. It is not medical advice; talk to a doctor about any medical condition, patch-test new products, and keep castor oil off broken skin.
How does this site make money?
As an Amazon Associate, this site earns from qualifying purchases made through its links. Rankings are computed purely from unit price and are not influenced by commissions.
Castor Oil for Skin | Live Amazon Prices Compared Per Ounce