The Scalp Serum is a clinical 5% Biomimetic Peptide formula for hair growth. This potent peptide solution promotes thicker, fuller, healthier hair in 90 days, while ApiScalp helps minimize thinning. No Sulfates. No Phthalates. No Parabens. No PEGs. No Silicones. No Synthetic Fragrance. Color-safe. 30-Day Supply.