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Summary
OUAI's Lightweight Hair Oil is a multitasking oil that smoothes frizz and seals split ends for a high-gloss, super-smooth finish. Packed with African Galanga, Ama and Asian Borage oils to keep color from fading and protect hair from heat damage.
Benefits
- Provides heat protection up 450°F/232°C
- Delivers sleek, frizz-free hair
- Adds softness, shine, and hydration
- TSA approved size
Key Ingredients
- Ama Oil: A combination of Sunflower Seed Oil & Amaranth Seed Extract, it helps keep hair strong and protected against humidity
- Borage Oil: A nutrient rich oil that smooths frizz and nourishes hair
- Galanga Root Extract: Helps protect the hair fibers from color fading due to UV exposure
Scent Type
- Rue St. Honoré: A beautiful floral fragrance.
- Key Notes: Violet, White Musk, Gardenia, Ylang Ylang
- Rue St. Honoré scent can also be found in OUAI Heat Protection Spray, Matte Pomade, and Finishing Crème.
Item 2566002
Work 1-3 drops through wet hair and air dry. Or, smooth through dry strands after a blowout to calm frizz.
Precautions: Avoid contact with eyes. If contact occurs, rinse well with water.
Cyclopentasiloxane, Dimethicone, Prunus Amygdalus Dulcis (Sweet Almond) Oil, Isododecane, Hydrogenated Ethylhexyl Olivate, C12-15 Alkyl Benzoate, Phenyl Trimethicone, Simmondsia Chinensis (Jojoba) Seed Oil, Dimethiconol, Jojoba Esters, Butyrospermum Parkii (Shea) Butter, Helianthus Annuus (Sunflower) Seed Oil, Oryza Sativa (Rice) Bran Oil, Adansonia Digitata Seed Oil, Borago Officinalis Seed Oil, Crambe Abyssinica Seed Oil, Glycine Soja (Soybean) Oil, Passiflora Edulis Seed Oil, Moringa Oleifera Seed Oil, Coconut Alkanes, Kaempferia Galanga Root Extract, Helianthus Annuus (Sunflower) Extract, Amaranthus Caudatus Seed Extract, Oryza Sativa (Rice) Bran Extract, Daucus Carota Sativa (Carrot) Root Extract, Rosmarinus Officinalis (Rosemary) Leaf Extract, Tocopherol, Coco-Caprylate/Caprate, Ethylhexyl Methoxycinnamate, Polysilicone-15, Diisostearyl Malate, Hydrogenated Olive Oil Unsaponifiables, Beta-Carotene, Bht, Citric Acid, Benzoic Acid, Phenoxyethanol, Fragrance (Parfum), Benzyl Benzoate, Citronellol, Benzyl Salicylate, Linalool, Hydroxycitronellal, Hexyl Cinnamal, Geraniol
This brand is excluded from most Ulta Beauty coupons.
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Reviews
Review Snapshot
by PowerReviews
Ratings Distribution
Best For
Describe Yourself
Hair Type
Most Helpful Positive Review
Holy Grail For Making Frizzy Hair Ultra Sleek and Glossy
I can't even describe the sense of relief and joy I feel having finally found the product that will calm my frizz and give me that sleek glossy look that I thought was only possible at the salon. Background: thick frizzy hair runs in my family. For as long as I can remember, my mom has been on the h...
Most Helpful Critical Review
You could pass on this one..
This hair oil feels nourishing and moisturizing without being too heavy or feeling like my hair isn't able to absorb it properly, but I don't feel like it's anything to write home about. I would recommend only applying on wet/damp hair or it will sit on top of your hair and give a really oily effect...
1020 results
Insane high-gloss shine without any heavy grease!
My hair gets dry and frizzy at the ends so easily, and this oil has completely transformed my styling routine. I work one pump through damp lengths before blow-drying, then add just a half-drop on dry hair to smooth down flyaways and lock in moisture. It absorbs instantly, seals my split ends, and leaves the most reflective, glossy finish without weighing my hair down or feeling sticky. Plus, the iconic scent makes your hair smell like you just walked out of a luxury salon. Gifted in exchange for my honest review. gifted by ouai

Love this oil!
I love how moisturized and healthy my hair feels after I have been using this oil. And it smells so good! After washing my hair, I usually apply few pumps of oil so it could absorb better. It's also very lightweight and I like that it doesn't make my hair look greasy after. gifted by ouai
Great
OUAI hair oil is amazing for curly hair! It helps tame frizz, adds a beautiful shine, and leaves my curls feeling soft and silky. I love how it makes my hair look healthier and more polished without weighing down my natural curls. It's definitely a great product for keeping curly hair smooth, manageable, and looking its best! complimentary from ouai
Easy detangle
It has a very lightweight texture that makes it easy to spread throughout my hair. I love its soft, pleasant scent! It helps detangle my thick, frizzy hair, leaving it feeling soft and manageable. I'm really happy with this oil! I love this brand, and it never disappoints! gifted by ouai

love this
This is a really nice hair oil if you're looking for something that adds shine without feeling too heavy. I like that you only need a small amount, so the bottle can last quite a while. It's easy to incorporate into a hair routine, especially when you want to smooth down flyaways or give your ends a more polished look. The scent is also a nice bonus! I think it's a great option for anyone who wants that smooth, shiny hair look without using too much product! gifted by ouai
Questions
Q&A
Showing 5 out of 17 Questions
- Q
It shows heat protectant in the image but reading the description says to use it on wet hair, let it air dry. Could you clarify?
- Asked by EG
- Official Answer By OUAI - Brand EngageOUAI Hair Oil provides heat protection up to 450°F/232°C. For application on wet hair, start with one pump and apply from the eyeline down focusing on mid-lengths and ends; medium to thicker hair textures can apply more if needed. Then, comb through hair and style as usual, whether that's with heat or not!Was this answer helpful to you
- Q
I ADORE the smell of this--do any other Ouai products have the same scent?
- Asked by Char
- Official Answer By OUAI - Brand EngageWe love our Rue St. Honoré scent too! It's also available in our Rue St. Honoré Eau de Parfum.Was this answer helpful to you
- Q
If its a heat protectant can i use it before i straighten or curl my hair with dry hair?
- Asked by Alexisama123
- Official Answer By OUAI - Brand EngageYes! For application on dry hair, we recommend starting with one pump and emulsifying it into your hands. Then, smooth Hair Oil into your hair from your eyeline down focusing on mid-lengths and ends.Was this answer helpful to you
- Q
Does quai have parben
- Asked by Jackie
- Official Answer By OUAI - Brand EngageNo. We never use parabens, sulfates, or phthalates in our products, including Hair Oil.Was this answer helpful to you
- Q
Does it smell like ouai body and hair mist?
- Asked by C
- Official Answer By OUAI - Brand EngageHair Oil is scented with our signature Rue St. Honoré scent, a beautiful floral fragrance containing notes of Violet, Gardenia, Ylang Ylang, and White Musk. Our St. Barts Hair & Body Mist smells like a luxurious tropical OUAI-cation, featuring notes of dragon fruit, orange blossom, tuberose & musk.Was this answer helpful to you