23 products
23 products
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Stop flaking on your plans. This gentle shampoo formulated with salicylic acid helps reduce flaking, itching, and irritation associated with dandruff while leaving hair feeling clean and soft.
Flaking happens, but don’t make it a habit. Our new Anti-Dandruff Shampoo uses 2% Salicylic Acid to fight flakes, itching and irritation from dandruff and soothe dry scalps. 100% of participants agreed they see less flakes on their scalp and hair.* This is not your average Anti-Dandruff Shampoo. So, what are you OUAI-ting for? Do More Than Drugstore™
After 28 days of use,
- 100% of participants agreed they see less flakes on their scalp and hair.
- 100% of participants agreed their scalp feels noticeably healthier.
- 100% of participants agreed OUAI Anti-Dandruff Shampoo helps reduce the appearance of flaking associated with dandruff.
- 100% of participants agreed OUAI Anti-Dandruff Shampoo reduces the appearance of flakiness.
- 100% of participants agreed Anti-Dandruff Shampoo helps reduce irritation associated with dandruff.
- 100% of participants agreed their scalp feels less itchy.
- 100% of participants agreed their scalp feels less irritated.
*According to a clinical study of 25 participants
This clarifying shampoo deeply cleanses away dirt, oil, and product buildup with detoxifying apple cider vinegar and hair-strengthening keratin.
Been on a dry shampoo binge? This concentrated shampoo with apple cider vinegar will deeply cleanse away dirt, oil, and impurities. It also removes buildup from styling products and hard water deposits. Leaves hair feeling refreshed and super clean. Here’s your fresh start, see you next week.
Detox your OUAI by pairing it with your favorite hair shampoo 1-2x a week as a deep cleansing clarifying treatment or use in place of your main shampoo for more oily hair types as needed!
Been on a dry shampoo binge?
This concentrated shampoo with apple cider vinegar will deeply cleanse away dirt, oil, and impurities.
It also removes buildup from styling products and hard water deposits to leave hair feeling refreshed and super clean.
This new jumbo size delivers 60% more of the shampoo you love, now with an easy-to-use pump.
A sustainable OUAI to fill up on our concentrated ACV shampoo.
Product details
Can’t remember the last time you washed your hair? Get a really good clean with this concentrated apple cider vinegar shampoo that deeply cleanses hair and scalp without stripping. Use it once a week in place of your regular shampoo to remove buildup from products and hard water deposits while restoring natural volume and shine. Bonus: It smells like our sophisticated rose fragrance Melrose Place. Keep it on deck 24/7 with this Refill Pouch, made with 60% less plastic than bottles. Because climate change is real.
A clarifying shampoo for all hair types infused with apple cider vinegar and keratin to purify and deeply cleanse away product buildup, oil, and dirt without stripping hair. Leaves hair super clean, strong, shiny, and bouncy. Vegan and cruelty-free. Free of parabens, sulfates, silicone, gluten, and phthalates. 
This color-safe shampoo breathes life into fine, flat hair with strengthening keratin, biotin, and nourishing chia seed oil. Hair is left clean, bouncy, and full of volume, so you can finally be fine with being fine. Follow with Fine Conditioner for best results.
The shampoo & conditioner you love, now 60% bigger.
This color-safe, jumbo-sized set comes with easy-to-use pumps and is ready to boost volume for fine, flat hair.
Made with strengthening keratin, biotin, and nourishing chia seed oil so hair is left clean, bouncy, and full of volume. Now, you can finally be fine with being fine.
It also smells amazing thanks to Mercer Street—a luxe fragrance with notes of Italian lemon, jasmine, & white musk.
Get 60% more of the color-safe Fine Hair shampoo you love.
With strengthening biotin, thickening chia seed oil & frizz-fighting hydrolyzed keratin it’s designed to add volume & bounce to fine hair types.
It also smells amazing thanks to Mercer Street—a luxe fragrance with notes of Italian lemon, jasmine, & white musk. Plus, it now comes with an easy-to-use pump.
Refill pouches that use approximately 60% less plastic than rigid plastic bottles.
Product details
Plump it up‚ a thickening shampoo made for fine hair types leaves flat hair cleaner, stronger, and full of va-va-volume through strengthening keratin, biotin, and chia seed oil. Follow with Fine Conditioner for best results.
Turn the volume all the OUAI up with this travel size thickening shampoo that leaves fine hair cleaner, stronger, and full of life.
This color-safe shampoo breathes life into fine, flat hair with strengthening keratin, biotin, and nourishing chia seed oil. Hair is left clean, bouncy, and full of volume, so you can finally be fine with being fine. Follow with Fine Conditioner for best results.
A volume-boosting bundle for fine hair that needs finessing.
Product details
Flip the switch on fine hair with this hair-thickening duo that gently cleanses, creates volume, and strengthens through a fusion of biotin, keratin, hemp seed extract, and chia seed oil.
For those who have a love-hate relationship with their hair.
Product details
Wash your way to a happy medium with this hydrating shampoo that cleanses, nourishes, and revives shine for medium hair types using a fusion of keratin and kumquat extract, plus babassu and coconut oils. Follow with Medium Conditioner for best results.
The shampoo & conditioner you love, now 60% bigger. This color-safe, jumbo-sized set comes with easy-to-use pumps.
Our hydrating shampoo cleanses, fights frizz, hydrates and revives shine for medium hair with a mix of keratin and kumquat extract, plus babassu and coconut oils.
Next, Medium Conditioner eliminates frizz, hydrates strands & scalp, and reduces breakage for hair that feels strong & healthy.
It also smells amazing thanks to Mercer Street—a luxe fragrance with notes of Italian lemon, jasmine, & white musk.
A shine-boosting bundle for medium hair types.
Product details
Refine and add radiant shine to lackluster hair with this gently cleansing duo for medium hair types.
Never feel stuck in the middle again. Get 60% more of the Medium Hair Shampoo you love to hydrate & revive strands that swing both OUAIs.
With shine-enhancing kumquat fruit extract, moisture-rich babassu oil & reparative coconut oil, hair looks and feels revived & refreshed.
It also smells amazing thanks to Mercer Street—a luxe fragrance with notes of Italian lemon, jasmine, & white musk. Plus, it now comes with an easy-to-use pump.