At Pure Biology we understand that hair loss can be scary, but without the right hair growth shampoo hair regrowth can become even harder to achieve. Give your hair the high quality care it deserves with Pure Biologys RevivaHair shampoo for fair and thinning hair care. Packed with nutrient rich B vitamins, keratin, and rosemary essential oil our biotin shampoo for men and women will leave you with voluminous looking locks you can flaunt. So throw away your worries, get that bounce back, and enjoy a fuller thicker hair look with our volume shampoo. Our moisturizing shampoo is infused with natural ingredients like lemon, clary sage, green tea, and saw palmetto for a great smelling deep cleansing shampoo that will leave your hair and scalp feeling fresh and squeaky clean. Try our cruelty free biotin hair shampoo and experience voluminous luscious locks that we know you will love.