The best drugstore shampoos will provide an effective but gentle cleanse for your hair and scalp without stripping it ... is partial to OGX Frizz-Free + Keratin Smoothing Oil Shampoo, which ...

It's also filled with hydrolyzed keratin which helps ... I love the lather of the shampoo and the conditioner delivers just the right hydration without weighing my hair down.

I’ve found that OUAI Detox Shampoo really works by lifting away ... which gives my scalp that deep clean feeling, while the keratin helps strengthen my hair, leaving it shiny and refreshed ...

The Fine Hair Shampoo, a beloved Ouai product, is infused with hydrolysed keratin and biotin to strengthen fine and thin hair without any added frizz. Hemp seed extract and chia seed oil help to ...

deep-conditioning masks infused with keratin to soften and control frizz, and everyday shampoos and conditioners that help maintain smoothness over time,” celebrity hairstylist and colorist ...