What it is: A nourishing shampoo that gently exfoliates with wintergreen-derived salicylic acid, removing oil and environmental residues that can clog pores.What it does: The shampoo (as well as the rest of the invati ultra advanced 4-step system, sold separately) can help reduce hair loss and thinning hair. The first step in your routine is a purifying hair follicle shampoo. Gentle and nonirritating to the scalp, the formula creates a rich, creamy lather for a clean yet nourished feeling. Hair is left shiny, softened and smoothed. How to use: Massage into wet hair and scalp. Rinse. Use as part of the invati ultra advanced 4-step system (sold separately). Paraben-free; phthalate-free; sulfate-free; silicone-free; synthetic fragrance-free; mineral oil-free Dermatologist tested Made in the USA This brand has B Corp certification, representing business practices with emphasis on social and environmental performance, accountability and transparency This brand meets Nordstrom Responsible Brands criteria: brand adheres to responsible social and environmental practices