OUAI Thick Shampoo in a refill pouch aims to boost hair body and fullness with a creamy, rich lather that won't weigh strands down. Suitable for people seeking more volume, it works as a daily cleansing step and pairs well with styling products. The refill format reduces packaging waste and targets limp or fine hair needing lift.
Ingredient Safety
No risk2
Low risk39
Moderate risk3