Alpine Willowherb- harvested from the European mountainside and is the force behind the hair growth acceleration power of Evolve Ginger Root- stimulates and primes the scalp for faster delivery of the powerful nutraceutical ingredients straight to the hair follicle Grape Seed Extract- help soothe and protect the scalp against inflammation, and work with the amino acids to moisturize and protect the hair PCA- allow the hair follicle to maintain vibrant, bold color on both color-treated and natural hair Alanine- maintains vital moisture levels on the hair cuticle Histidine- acts as a shield against unavoidable environmental factors that damage the hair by keeping the hair cuticle sealed.