AUTHENTIC Brand New I purchased these myself and guarantee they are authentic. The Viviscal Professional Thickening Shampoo is a high-quality hair care product designed for all hair types. It contains active ingredients such as Keratin and Biotin to promote hair growth and repair. This sulfate-free shampoo comes in a standard size and features a cream formulation, making it gentle and effective for daily use. The 100% authentic product is part of the Professional product line, ensuring a reliable and professional solution for achieving thicker and healthier hair.
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