Mielle's minty scalp and hair oil is the It girl of curly hair products — the budget-friendly oil has 350 million views on <a rel="noreferrer noopener" target="_blank" href="https://www.tiktok.com/discover/mielle-hair-oil">TikTok</a> and over 45,000 five-star reviews on Amazon. What's so great? The blend of rosemary, mint, and 28 other essential oils deliver a soothing feel on your scalp, with the promise of fuller-feeling hair with consistent use. This top natural curly hair product is multi-purpose, too, as you can use it with a <a rel="noreferrer noopener" target="_blank" href="https://wwd.com/shop/shop-beauty/best-scalp-massagers-1235438068/">scalp massager </a>for a scalp facial moment, or rake it through your ends for shine and bounce.<br><br><strong>Editor testing and review notes: </strong>"I first picked up Mielle's rosemary oil to encourage hair regrowth around my temples — the first area I've started to notice hair thinning. I loved the tingly sensation and refreshing fragrance so much that I began experimenting with it on my ends, too. I've noticed a measured improvement in the thickness of my hair around my temples, plus softer, bouncier ends of my type 2 curls." — <em>WWD Shop Senior Beauty & Lifestyle Commerce Editor Claire Sullivan </em><br><br><strong>Price upon publish date of this article:</strong> $9.97