The 496ml Onion Biotin and Rosemary Shampoo and Treatment is a specialized hair care product designed to promote healthy hair growth. This formulation harnesses the benefits of onion extract, biotin, and rosemary oil to nourish the scalp and strengthen hair strands. Regular use of this shampoo can help improve hair thickness, reduce breakage, and overall vitality. Ideal for individuals seeking revitalize their hair and combat common issues such as thinning or lack of luster, this treatment offers a comprehensive solution for optimal hair health.