The priciest hair oil on the shelf runs about $5.50 an ounce. The best value runs 33 cents, and the whole tub costs about $4. Every oil ranked by the one number the sticker hides: the price per ounce, plus who owns each brand.

This is a buying guide, and it is strictly dollars, ounces and owners. Nothing in this video is a claim about what any oil does for hair or scalp, in either direction. We divide the price by the ounces, we name who owns each brand, and you decide.

Every price below was pulled August 29, 2026 and re-checked the morning this video went up. Oil prices move by retailer and by week, so run the division yourself the day you buy.