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Fragrances are back! Shop Now.

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Supplements

MD-formulated, to tackle the stuff your shampoo and conditioner can’t.

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Thinning Hair Supplement Thinning Hair Supplement

Thinning Hair Supplement

Daily supplement for longer, thicker hair.

$28
Dry Hair Supplement Dry Hair Supplement

Dry Hair Supplement

Daily supplement for softer, stronger hair.

$28
Oily Hair Supplement Oily Hair Supplement

Oily Hair Supplement

Daily, scalp balancing supplement.

$28

"I had ordered the 3 month supply of OUAI Thin about a month or so ago. I'm 30 days in and my hair has NEVER felt better. It's fuller, thicker, and it's the longest it's ever been in 4 years! My hair always seems to get stuck at shoulder length, and I'm so happy to say it's about 4 inches past my shoulders now and not breaking off. I will continue to use this product and have been recommending it to all of my friends!"
- Jamie R.

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