To find out which shampoos are actually worth investing in, we looked at more than 50 different shampoos for thinning hair, culling our list down to 6 of the very best.
PROS: doctor-recommended, custom hydration
CONS: may be harsh on sensitive skin, contains sodium laureth sulfate
PROS: reviewers report new hair growth, color-safe
CONS: may be drying
PROS: multiple study-proven ingredients, cruelty-free
CONS: may leave hair feeling dry, unpleasant odor
PROS: sulfate- and paraben-free, all natural ingredients, "delicious" smell
CONS: doesn't have a lot of lather
PROS: treats multiple hair concerns, vegan
CONS: pricey
PROS: active ingredient may increase hair's diameter, gentle fragrance
CONS: may dry out hair with extended use