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Summary
OUAI's lightweight, color-safe Conditioner for Fine Hair with just the right amount of hydration for fine strands that strengthens and leaves hair soft and volumized.
Benefits
- Adds volume and bounce
- Strengthens and thickens hair
- Hydrates and nourishes
Key Ingredients
- Biotin: Strengthens and reinforces hair health by delivering essential nutrients
- Chia Seed Oil: Thickens and volumizes
- Hydrolyzed Keratin: Softens, smooths frizz and adds shine
Scent Type
- Mercer Street: An outspoken fragrance that a-OUAI-kens the senses.
- Key Notes: Italian Lemon, Orange, Peony, Iris, Lily, Musk, Orris, Magnolia, Jasmine, Rose Damask
- Mercer Street scent can be found in OUAI Fine, Medium, and Thick Shampoos & Conditioners.
Item 2563216
Apply a quarter size amount of conditioner onto clean hair, focusing on midshaft and ends. Rinse with cold water to close the hair cuticle and added shine.
Precautions: Avoid contact with eyes. If contact occurs, rinse well with water.
Aqua (Water, Eau), Cetearyl Alcohol, Behentrimonium Chloride (Anti-Static Agent/Agent Antistatique), Parfum (Fragrance), Cetrimonium Chloride (Anti-Static Agent/Agent Antistatique), Panthenol, Glycerin, Cannabis Sativa Seed Extract, Hydrolyzed Keratin, Salvia Hispanica Seed Oil, Biotin, Guar Hydroxypropyltrimonium Chloride, Polyquaternium-37, Dicaprylyl Carbonate, Lauryl Glucoside, Propoxytetramethyl Piperidinyl Dimethicone, Trideceth-6, C11-15 Pareth-7, Acetic Acid, Sodium Acetate, Sodium Hydroxide, Tocopherol, Sodium Chloride, Citric Acid, Isopropyl Alcohol, Ethylhexylglycerin, Sorbitan Oleate, Potassium Sorbate, Phenoxyethanol, Benzyl Salicylate, Limonene, Hexyl Cinnamal.
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Reviews
Review Snapshot
by PowerReviews
Ratings Distribution
Best For
Describe Yourself
Hair Type
Most Helpful Positive Review
Luxurious hair results!
I have fine, straight, oily, frizzy, damaged (from coloring and using heat styling tools over the years) hair type. My scalp tends to get oily but have dry, brittle strands and been in search for hair products that'll help replenish/repair, add volume, and reduce frizz all while not weighing my hair...
Most Helpful Critical Review
Not good for fine coily hair
I watched a video by Ouai talking about stripping the gimmicky labels and giving a straight forward shampoo and conditioner set that tackles the common issues of each hair texture. FYI: Hair texture (not to be confused with surface texture) is the size of the hair strand. They come in fine, medium a...
534 results
Weightless hydration that doesn't flatten fine hair!
Gifted by OUAI, but I am genuinely obsessed because finding a conditioner that moisturizes fine strands without making them greasy by noon is nearly impossible. This formula gets it completely right. It feels incredibly lightweight but still has enough slip to instantly detangle my hair in the shower without weighing it down. It uses biotin and chia seed oil instead of heavy ingredients, so my ends feel super soft and healthy while my roots keep all their natural volume. Plus, the clean, citrusy floral scent makes it feel like a luxury salon experience every time I wash my hair. You only need a small amount, so the bottle easily lasts a long time. If you have limp hair that gets weighed down by everything, this is a total game-changer!



I like
This conditioner leaves my hair feeling soft, smooth, and easy to brush. It doesn't weigh my fine hair down or make it feel greasy. I love how lightweight it feels and how healthy my hair looks after using it. It pairs perfectly with the shampoo. Complimentary from ouai

Softer, Silkier Hair!
I received this conditioner complimentary from ouai, and I'm really happy with how my hair feels after using it! The biggest difference I noticed is that my hair feels much softer and silkier. That smooth, silky feeling is my favorite part of the results. I appreciate a conditioner that makes a noticeable difference in the feel of my hair, and this one did that for me. Overall, I've enjoyed using the OUAI Fine Hair Conditioner, and it's been a lovely addition to my hair care routine!

Made my hair smooth and shiny
gifted by ouai This conditioner was very nice for my super straight and flat hair. I wouldn't call it fine, but it does get weighed down easily. This felt lightweight and added shine to my hair. I also liked the scent. I would really recommend this if conditioner tends to feel heavy for your hair type.

I absolutely love this conditioner
complimentary from ouai I absolutely love this conditioner! 🤍 It's lightweight, moisturizes well, leaves hair soft and silky, and doesn't weigh it down at all. After use, my hair is easy to comb and looks fuller and more well-groomed. I especially loved that it doesn't leave my hair feeling greasy or heavy, which is crucial for fine hair. And the scent is simply wonderful—gentle, fresh, and very pleasant. ✨


Questions
Q&A
Showing 5 out of 5 Questions
- Q
My hair is color treated. Will it fade out the color quickly?
- Asked by Ang
- Official Answer By OUAI - Brand EngageAll of our products, including our Shampoos and Conditioners, are safe for color-treated hair, chemically-processed hair, keratin and Brazilian blowout-treated hair, extensions, wigs, and synthetic hair. We never use phthalates, sulfates, or parabens in our products. As always, it's best to consult with your stylist before starting any new products.Was this answer helpful to you
- Q
I would like to try your conditioner for fine hair (my niece loves it!) but have contact dermatitis and an allergy to linalool. Since you list parfum as an ingredient, does this contain linalool?
- Asked by MJBShopper
- Official Answer By OUAI - Brand EngageOur Fine Hair Conditioner does not contain linalool. You may find the full ingredients' list on the product page. However, we do not produce our products in linalool free facilities so we cannot make the claim that they are free of any linalool ingredients.Was this answer helpful to you
- Q
Should I use fine or medium shampoo/conditioner if some of my hair is fine and some is medium?
- Asked by Erin
- Official Answer By OUAI - Brand EngageYou can absolutely mix and match! It's important to do what feels best for your hair - everyone's routine is different! We recommend using Fine Shampoo or Conditioner when you're looking to add volume and bounce, and strengthen and thicken fine hair with just the right amount of hydration without leaving hair greasy or OUAI-ed down. We recommend Medium Shampoo & Conditioner if you're looking to add shine, eliminate frizz, or a little extra hydration.Was this answer helpful to you
- Q
Why is there isopropyl alcohol in this product? Wouldn't the alcohol tend to dry the hair?
- Asked by knitter
- Official Answer By OUAI - Brand EngageOUAI here! Isopropyl alcohol can sound drying, but in this case, it’s included in a very small amount to help the formula perform better. Isopropyl alcohol helps dissolve and evenly distribute key conditioning ingredients, ensuring they coat the hair smoothly. Because Fine Hair Conditioner is balanced with moisturizing and nourishing ingredients (like oils, butters, and emollients), the isopropyl alcohol doesn’t dry out the hair — it actually helps those ingredients absorb more effectively, leaving hair soft and manageable. So while “alcohol” can sometimes have a bad reputation, not all alcohols act the same way — in this formula, it plays a functional role that supports conditioning rather than drying. I hope this helps!Was this answer helpful to you
- Q
Is this product good 4 African American black hair care
- Asked by mommalucci
- Official Answer By OUAI - Brand EngageYes! We recommend Fine Hair Shampoo & Conditioner for fine hair types and is suitable for all textures. Fine Hair Conditioner is lightweight so it won’t OUAI you down and provides just the right amount of hydration so you never feel greasy. It is made with keratin, biotin, and chia seed oil to strengthen and add volume to fine strands.Was this answer helpful to you