Original Hair Density Serum - BenefitsGluten-free.Great for all hair types.Boosts hair thickness, fullness, and overall health.Safe for color-treated hair.Uniquely formulated serum to improve volume.Key IngredientsHyaluronic Acid helps smooth and moisturize hair for a silky soft finish.Organic Pea Sprout Extract stimulates roots to restore vitality for thicker, denser looking hair.Chinese Scullcap, Soy, and Wheat Sprouts boost roots and improve condition for fuller, voluminous and healthier looking hair.Caffeine wakes up roots with a stimulating boost.Research ResultsBased on independent user & instrumental trials, 90% agree hair was fuller within 12 weeks. - Original Hair Density Serum