This site has limited support for your browser. We recommend switching to Edge, Chrome, Safari, or Firefox.
Congratulations! Your order qualifies for free shipping You are $50 away from free shipping.

Cart

You are qualified for FREE shipping! You are $50 away from FREE shipping!
No more products available for purchase

Subtotal Free

Taxes and shipping calculated at checkout.

We see good things coming your OUAI

Shop bestsellers

Thinning Hair

Whether it's hormonal, stress-related, postpartum, or just what time does, thinning hair incredibly common and it's not something you have to just live with.

Our products for thinning hair start where it matters most: the scalp. The Scalp Serum uses adaptogens, hyaluronic acid, red clover flower extract, and peptides to balance and hydrate the scalp and create the conditions for hair to thrive. In the 16-week clinical study, 100% of users showed improvement in the look of fuller, thicker hair. Pair it with Fine Hair Shampoo and Conditioner for volume and strength, and Thickening Spray for an immediate boost on the styling side.

All our products for thinning hair are free of SLS, SLES, parabens, and phthalates, safe for color-treated hair, and designed to actually build each other up when used consistently. 

Filters

Sort

No filters available for this collection

Whether it's hormonal, stress-related, postpartum, or just what time does, thinning hair incredibly common and it's not something you have to just live with.

Our products for thinning hair start where it matters most: the scalp. The Scalp Serum uses adaptogens, hyaluronic acid, red clover flower extract, and peptides to balance and hydrate the scalp and create the conditions for hair to thrive. In the 16-week clinical study, 100% of users showed improvement in the look of fuller, thicker hair. Pair it with Fine Hair Shampoo and Conditioner for volume and strength, and Thickening Spray for an immediate boost on the styling side.

All our products for thinning hair are free of SLS, SLES, parabens, and phthalates, safe for color-treated hair, and designed to actually build each other up when used consistently.