Botanic Hearth 100% Pure Rosemary Oil for Hair Growth, 198ml / 6.7 Fl Oz, Infused with Biotin, Jojoba and Castor Oil

Botanic Hearth's 100% Pure Rosemary Oil is a cold-pressed scalp treatment infused with biotin, jojoba, and castor oils: it aims to thicken hair strands, fight breakage, and soothe the scalp, in an ethically sourced, cruelty-free formula that is paraben- and sulfate-free.

Why it made the list

It earned its place because it's a cold-pressed, 100% pure rosemary oil formula infused with biotin, jojoba, and castor oils, aimed at thickening hair strands and fighting breakage.

It's extremely popular and well reviewed with nearly 30,000 ratings and a 4.2-star average on this listing, carrying an Amazon's Choice badge with over 1,000 bought in the past month, many buyers report visibly softer, thicker-feeling hair with consistent use, with some noting a cooling, minty sensation on application that feels refreshing on the scalp, the ethically sourced, cruelty-free formula is paraben- and sulfate-free and free from harsh chemicals, and a little goes a long way, with many reviewers noting a single bottle lasts several months of regular use.

Best suited for

• Buyers seeking a cold-pressed, multi-oil-blend hair treatment to help with thinning, damaged, or color-treated hair
• Buyers comfortable with a thicker-textured oil who don't mind applying it before a wash rather than as a leave-in
• Buyers with sensitive or reactive scalps who are willing to patch test first, given some reports of irritation