Help promote healthy hair growth with a nutritious, biotin-powered formula when you use Cantu Biotin-Infused Strengthening Hair & Scalp Oil. Dense with ingredients such as tea tree, peppermint, and avocado, your scalp will feel healthy and rejuvenated with every use. Our oil-based formula is lightweight enough not to cause greasiness. Biotin, essential oils, menthol & benzyl nicotinate are powerful ingredients used to help promote healthy hair growth and provide results you can see AND feel! Use it daily or as a more intense scalp treatment. For scalp treatment, cover with a processing cap and let it sit for 10 minutes before rinsing. We crafted this formula using 99% naturally-derived ingredients for a formula you can feel truly confident about using. Because this formula is highly effective, it’s important for each user to conduct a patch test before use for any skin or scalp sensitivities. If any redness, bumps, or itchiness develop, do not use.