Thicker, stronger, fuller-looking hair from root to tip with our sulfate-free Derma Scalp Density Boost Shampoo. Hair density shampoo for visibly thicker, stronger and fuller-looking hair • Deeply nourishes thin, brittle strands for 4x more visible fullness* • Revitalizing formula with glycerin, zinc and peptides • Purifies without stripping your hair and scalp of moisture • Developed with dermatologists and Dove skin care expertise • Sulfate-free and PETA-Approved Vegan Dreaming of visibly fuller and thicker hair? Your scalp is the source of your hair’s natural strength, but external factors can weaken it over time and lead to breakage and thinning. That’s why our Derma Scalp Density Boost Shampoo is infused with glycerin to moisturize and strengthen your scalp and hair, delivering up to 4x more visible fullness*. Our hair density shampoo, with zinc and peptides, nourishes your strands from root to tip and keep your scalp moisture barrier balanced. As the first step in our custom three-part scalp skin care system to increase visible hair density, this gentle, sulfate-free shampoo purifies without stripping away essential moisture, ensuring long-lasting scalp and hair health.