RevitaLash Cosmetics Thickening Shampoo promotes a healthy, voluminous mane. Specialized ingredients optimize scalp health by cleansing and fortifying hair while protecting from environmental stressors. The phyto-infused formula, rich in therapeutic ingredients, bolsters the hair cuticle and improves hair shaft thickness. Hair transforms, becoming fuller, thicker, and performing better. The shampoo is also color-safe, vegan-friendly, cruelty-free, and made in the USA.