Biotin Conditioner is a therapeutic formulation that invigorates the scalp, boosts body and texture and fortifies the hair shaft while conditioning. Refreshing Peppermint Oil provides an invigorating sensation for the scalp. Mill Creek Biotin Conditioner. Therapy Formula. Strengthens Hair Shaft. Restores Softness. No Artificial Colors. pH Balanced. The Best of Nature for Nourished Beauty Biotin Conditioner with Panthenol, Keratin and Collagen. Our therapy formula helps replenish important nutrients for hair that is lustrously soft and manageable. This rich blend features Biotin, an essential member of the B-Complex family, with Keratin Protein and Collagen to help build stronger, more healthy-looking hair. Your hair will feel silky smooth and have a renewed vibrance and vitality. Refreshing Peppermint Oil provides an invigorating sensation for the scalp. Cruelty-Free.