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OUAI Hair Products
OUAI made salon haircare feel like skincare: clean formulas organized by hair type instead of guesswork. Fine, Medium and Thick lines mean the shampoo you buy is calibrated to how much moisture your hair can actually carry.
The Detox Shampoo is the reset button for product and hard water buildup, the Treatment Masque is the weekly deep condition, and the Hair Oil is the finish Cris uses for a soft, expensive-looking shine. Effortless is the brand's whole point, and the routines take minutes.
Who OUAI works best for
Fine hair that goes flat with rich products, medium hair that wants balance, thick hair that needs real moisture, and anyone with buildup from styling products or hard water.
OUAI products
20 items
Routines with OUAI
Curated kits that include OUAI, at a bundle price. See all kits and deals.
OUAI Questions
How do I know if my hair is fine, medium or thick for OUAI?
It is about the strand, not the amount of hair. Wrap one strand around your finger: if you can barely feel it, you are Fine. If it feels like a thread of cotton, Medium. If it feels coarse and strong, Thick. When in doubt, Cris matches clients by how fast their hair gets weighed down.
How often should I use the Detox Shampoo?
Once a week for most people, or whenever hair feels coated, dull or hard to style. It removes buildup and hard water minerals, so follow it with conditioner or the Treatment Masque.
Is OUAI good for color-treated hair?
Yes, the Fine, Medium and Thick shampoos and conditioners are color safe. If you lighten your hair, rotate in the Detox carefully and keep a repair step in your week, since detoxing is cleansing, not rebuilding.
Are the OUAI products at CRIS HAIR authentic?
Yes. Every OUAI product in the shop is sourced through authorized professional channels, the same supply Cris uses in the studio, and is the retail size sold on the official brand website.
How fast is shipping, and is it free?
Orders ship from our studio in Malden, MA. Shipping is a flat $8.95, and free on orders of $85 or more anywhere in the US.




















