Thin to Thick Extra Volume Shampoo

Getting big, bold, and beautiful hair is easy when you cleanse with Jason Thin to Thick Extra Volume Shampoo. This formula has healthy ingredients like amino acids, peppermint oil, and tons of other naturally derived elements that cleanse your scalp without harming your delicate hair. Biotin and panthenol work together to strengthen and moisturize your hair from the scalp down to the tip, while plant proteins give your hair a thicker, fuller, and healthier look.

Bring extra volume and shine to your hair by using Jason Thin to Thick Extra Volume Conditioner after this shampoo. Shop the entire Jason line for a more natural approach to cleansing your delicate locks. Watch your hair grow fuller and feel stronger with every use. And give your entire bath and body routine a boost by making the switch to other natural shampoos and conditioners, hair care products, and body washes available at Grove Collaborative.

Gentle, yet effective ingredients

This Jason shampoo is free from harmful and drying ingredients like parabens, sulfates, phthalates, and artificial colors.

Are Jason shampoo products cruelty-free?

Yes, Jason Thin to Thick Extra Volume Shampoo is cruelty-free and Leaping Bunny Certified, as are the other Jason products at Grove.

Biotin and panthenol for happy hair

The combination of biotin and panthenol is like superfood for your hair. These ingredients feed your hair what it needs to gain strength and elasticity.