Reviewed: The OUAI Leave In Conditioner Smooths and Protects

We independently research, test, review, and recommend the best products—learn more about our process. If you buy something through our links, we may earn a commission.
4.9

Ouai Leave In Conditioner

OUAI Leave In Conditioner on marble counter

Melony Forcier / Design by Cristina Cianci

OUAI Leave In Conditioner

What We Like
  • Detangles well

  • Protects against heat up to 450 degrees

  • Lightweight texture

  • Fresh and floral scent

What We Don't Like
  • Bottle size could be larger

The OUAI Leave In Conditioner has everything you could possibly want in a leave-in product. It protects against heat and detangles hair all while leaving you with shiny, glossy locks.

4.9

Ouai Leave In Conditioner

OUAI Leave In Conditioner on marble counter

Melony Forcier / Design by Cristina Cianci

Leave-in conditioner is a do-it-all kind of product. After all, many can detangle, smooth, and protect against heat. Because of this, almost every haircare brand has a leave-in conditioner that they claim to be the best. So what really makes a leave-in conditioner great? The answer varies from person to person. For me, it comes down weight (I need a lightweight formula for my fine hair) and the shine it leaves me with.

I’ve found only a few leave-in conditioners that check all my boxes; and when I heard that OUAI had one available, I was excited to get my hands on it. Ahead, my honest thoughts on OUAI's best-selling Leave In Conditioner. 

About My Hair: Difficult to detangle and prone to flyaways

I love having short hair—so much so that you will rarely see me with a style that extends past my shoulders. There's a reason for this: My hair is difficult to detangle and prone to flyaways and frizz that can feel uncomfortable. My hair type prompts me to heat-style almost every day (I know it's not a great habit) and that process is usually capped with a great leave-in conditioner that smooths and protects my strands. I swapped out my go-to leave-ins for OUAI's for a week.

The Scent: Rich florals

This product's scent is so fresh and luxe, you’ll feel like you just stepped out of the hair salon after every use. The scent—dubbed North Bondi by the brand—is inspired by Sydney’s iconic Bondi Beach. Top notes include bergamot, rose de mai, violet, and more, which all contribute to the fresh, floral scent. The base notes include patchouli, sandalwood, and white musk.

This product’s scent stays with you throughout the day in a subtle, pleasant way. It's hard not to fall for, but If you are someone who likes scentless hair products this may not be the leave-in conditioner for you.

The Results: Bouncy, shiny, smooth hair

melony forcier after using the ouai leave in conditioner

Melony Forcier

This one quickly became one of my favorite leave-in conditioners. After using it for a week, I noticed my hair look shinier and smoother. I was even complimented about how great my hair smelled!

Its lightweight feeling is the main selling point for me. It truly doesn’t feel like I have any product on, which I love because my hair has a tendency to get oily buildup from heavier products. 

The Value: Worth every penny

A $28 price tag is completely fair for a product of this quality. (Most comparable products fall around $25-30 for the same amount of product.) I just wish the brand offered a bigger size for this product because I am running through it fast. After just a week, I noticed that I’ve already used a considerable amount of product.

Similar Products: You have options

Briogeo Farewell Frizz Rosarco Milk Leave-In Conditioning Spray: The Briogeo Leave-In Conditioning Spray ($24) moisturizes hair while detangling hair and taming frizz. It’s formulated with rosehip, argan, and coconut oils, which gives the product a fresh scent. 

Marc Anthony Strengthening Grow Long Super Fast Leave-In Conditioner: This budget-friendly leave-in conditioner ($8) is a drug store staple. The product is infused with Caffeine, Ginseng, and Vitamin E, which work to detangle and reduce-split ends and breakage. 

Final Verdict

The OUAI eave In Conditioner is the perfect everyday hair product that not only smells incredible but it actually works. If you’ve been searching for a weightless, frizz-taming leave-in conditioner this is one you must try.

Specs

  • Product Name Leave In Conditioner
  • Product Brand Ouai
  • Price $28.00
  • Weight 4.7 oz.
  • Full Ingredient List Aqua (Water, Eau), Cyclopentasiloxane, Cetearyl Alcohol, Quaternium-91, Parfum (Fragrance), Phenoxyethanol, Adansonia Digitata Seed Oil, Argania Spinosa Kernel Oil, Oenothera Biennis (Evening Primrose) Oil, Tocopheryl Acetate, Hydrolyzed Rhodophyceae Extract, Tamarindus Indica Extract, Panthenol, Cetearamidoethyldiethonium Succinoyl Hydrolyzed Pea Protein, Arginine, Aspartic Acid, Pca, Glycine, Alanine, Serine, Valine, Isoleucine, Proline, Threonine, Sodium Hyaluronate, Histidine, Brassica Campestris/Aleurites Fordi Oil Copolymer, Cetrimonium Chloride, Glycerin, Dipropylene Glycol, Polysilicone-29, Behentrimonium Chloride, Myristyl Myristate, Silicone Quaternium-16, Leuconostoc/Radish Root Ferment Filtrate, Butylene Glycol, Undeceth-11, Butyloctanol, Guar Hydro- Xypropyltrimonium Chloride, Undeceth-5, 3-O-Ethyl Ascorbic Acid, Sodium Pca, Sodium Lactate, Phenylalanine, Disodium Edta, Citric Acid, Citronellol, Geraniol, Alpha-Isomethyl Ionone, Cinnamyl Alcohol, Citral, Linalool, Hydroxycitronellal, Limonene

Related Stories