Ouai was created by the renowned celebrity hairstylist Jen Atkin.
"I want to give women all over the world an amazing hair day, every day."
Provide easy solutions to hair problems. To help them restore the health of their hair, then style it themselves, in a modern way.
Ouai restores hair health from the inside and the outside.
Life is hard, looking good should be easy, Luxury is accessibility.

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OUAI means yes, in that casual, Parisian way. It’s about saying yes to real hair for real life. And to looking chic, no matter how many followers you have.
OUAI Science
Complimentary
Haircare
Haircare Concerns
Hair Type
Hair Color
Product Size
- 0.33g / 0.01 oz
- 1 Set / Kit
- 1.3g / 0.04 oz
- 11g / 0.38 oz
- 124 ML / 4.2 Fl oz
- 126g / 4.4 oz
- 130g / 4.6 oz
- 132g / 4.6 oz
- 137g / 4.6 oz
- 140 ML / 4.7 Fl oz
- 180g / 6.4 oz
- 190g / 6.7 oz
- 2.3g / 0.07 oz
- 20g / 0.70 oz
- 213g / 7.5 oz
- 22g / 0.77 oz
- 255 ML / 8.9 Fl oz
- 265 ML / 9.3 Fl oz
- 3 x Cloth
- 30 Capsules
- 300 ML / 10.0 Fl oz
- 300 ML / 10.1 Fl oz
- 300 ML / 10.5 Fl oz
- 30g / 1.0 oz
- 4 x Mask
- 400g / 14.1 oz
- 40g / 1.4 oz
- 45 Capsules
- 50g / 1.70 oz
- 59 ML / 2.07 Fl oz59 ML / 2.07 Fl oz
- 6 x Sheet Mask
- 71 ML (x8) / 2.5 oz (x8)
- 75g / 2.5 oz
- 80 ML / 2.7 Fl oz
- 90 Capsules
- 90 ML / 3.0 Fl oz
- 98.9g / 3.0 Fl oz
- 9g / 0.32 oz
- 2.5 ML / 0.084 Fl oz
- 15 ML / 0.5 Fl oz
- 20 ML / 0.67 Fl oz
- 30 ML / 1.0 Fl oz
- 40 ML / 1.35 Fl oz
- 45 ML / 1.5 Fl oz
- 50 ML / 1.7 Fl oz
- 50 ML / 1.9 Fl oz
- 55 ML / 1.85 Fl oz
- 60 ML / 2.0 Fl oz
- 75 ML / 2.5 Fl oz
- 88 ML / 3.0 Fl oz
- 100 ML / 3.4 Fl oz
- 120 ML / 4.0 Fl oz
- 125 ML / 4.23 Fl oz
- 127 ML / 4.3 Fl oz
- 147 ML / 5 Fl oz
- 150 ML / 5.07 Fl oz
- 177 ML / 6.0 Fl oz
- 178 ML / 6.0 Fl oz
- 180 ML / 6 Fl oz
- 183 ML / 6.2 Fl oz
- 200 ML / 6.7 Fl oz
- 220 ML / 7.4 Fl oz
- 236 ML / 8.0 Fl oz
- 240 ML / 8 Fl oz
- 250 ML / 8.4 Fl oz
- 260 ML / 8.8 Fl oz
- 275 ML / 9.3 Fl oz
- 350 ML / 11.8 Fl oz
- 355 ML / 12.0 Fl oz
- 500 ML / 16.9 Fl oz
- 1000 ML / 33.8 FL oz
- 2.2g / 0.08oz
- 3.2g / 0.11 oz
- 3.5g / 0.12 oz
- 4.0g / 0.14 oz
- 5g / 0.176 oz
- 6.5g / 0.22oz
- 14.2g / 0.5 oz
- 42g / 1.5 oz
- 60g / 2.0 oz
- 100g / 3.0 oz
- 140g / 5.0 oz Bar
- 146g / 5.1 oz
- 150g / 5.0 oz Bar
- 150g / 5.2 oz
- 164g / 5.8 oz
- 198g / 7.0 oz
- Four x 3 ML Ampoules
- Four x 5 ML Ampoules
- Four x 7.5 ML Ampoules
- Three x 60 ML / 2.0 Fl oz
- Four x 60 ML / 2.0 Fl oz
- Four x 15 ML / 0.5 Fl oz
- 4 x 37 ML / 1.25 Fl oz