Aveda’s Invati Advanced Exfoliating Shampoo Rich formula restores health to the scalp by removing pore-clogging buildup with wintergreen-derived salicylic acid. Especially beneficial for those with thinning hair, breakage, or dry scalp, this sulfate-free formula with low lather contains 10 times more conditioning agents than the brand’s Invati Advanced Light exfoliating shampoo.This added nourishment supports thicker, fuller hair with a smooth texture. Free of synthetic fragrance, this shampoo offers an aromatic blend that includes organic lavender, rosemary, geranium, and vanilla. Size:33.8oz