Pro Thin to Thick Shampoo - 8.45 oz

What it is:
Viviscal Professional Thin to Thick Shampoo gently cleanses hair while promoting healthy growth from the inside out.

What it does:
Made from a proprietary complex derived from grape seeds and pea sprouts, helps encourage thicker looking hair, while biotin, collagen and keratin help nourish follicles. This Viviscal shampoo is free of parabens and artificial colors, making it gentle enough for all hair types and stages of thinning.