99% Natural Hair Oil Blend with Biotin! Natural Oils for Hair - Difeel Growth & Curl Biotin Premium Hair Oil is formulated with Biotin and Wavemax, a plant-based active ingredient for proven long-lasting and defined curls. Hair Oil Treatment - Our 99% natural premium oil blend helps promote natural, healthy hair growth while improving overall thickness. Curly Hair Care- This expertly crafted hair oil is formulated with Biotin, part of the vitamin B family that plays a vital role in the health of your hair. A lack of Biotin can lead to hair loss.  Curly Hair Oil Treatment - This pro-growth blend strengthens hair, enhances waves and curls, while encouraging healthy hair growth.Hair Oils for Hair Growth Easy Difeel Dispensing - Proudly Made in USA SIZE: 8 Ounces / 75 ML