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Highlights
Summary
Experience frizz-free locks with Biolage Smooth Proof Conditioner. Infused with camellia oil and glycerin, it nourishes and smooths hair, providing humidity defense and static control.
Benefits
- Smooths and nourishes naturally-prone frizzy hair
- Instantly detangles and leaves hair more manageable
- Provides hydration without weighing hair down
- Infused with anti-frizz concentrate of camellia oil and glycerin
- Tames frizz and provides the perfect amount of nourishment and smoothness
- Tube made with 73% recycled plastic
Key Ingredients
- Camellia Oil: A nourishing emollient that acts as a protective layer against environmental aggressors, like humidity, to eliminate frizz
- Glycerin: A natural humectant that draws moisture to the hair to reduce dehydration and frizz
Research Results
- Defrizzes hair while providing static control
- Defends against humidity
- Humidity control
- Anti-frizz smoothness
- Manageable hair
- Packaging may vary
Item 2121348
Experience frizz-free, perfectly smooth hair with just a 1-3 minute leave-in treatment. Use after Smooth Proof Shampoo for static control and humidity defense.
Aqua / Water / Eau, Cetearyl Alcohol, Elaeis Guineensis Oil / Palm Oil, Behentrimonium Chloride, Glycerin, Phenoxyethanol, Isopropyl Alcohol, Stearamidopropyl Dimethylamine, Parfum / Fragrance, Camellia Oleifera Seed Oil, Citric Acid, Chlorhexidine Dihydrochloride, Limonene, Tocopherol
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FAQs
Who should use the Smooth Proof Conditioner?
It is perfect for frizzy, unruly hair looking for intense smoothness and manageability.
How does it control frizz?
It uses Camellia Oil to protect against environmental aggressors to prevent frizz.
Will it weigh my hair down?
No, it provides essential moisture and smoothing without leaving your hair feeling heavy or greasy.
Can I use it on color-treated hair?
Yes, it is completely safe for color-treated hair and helps enhance shine.
How do I apply this conditioner?
After shampooing, apply to wet hair. Leave on for 1 to 3 minutes, then rinse thoroughly.
Reviews
Review Snapshot
by PowerReviews
Ratings Distribution
My Beauty Routine Takes
Best For
Describe Yourself
Hair Type
Most Helpful Positive Review
Best EVER
I have used biolage off and on for years. The salon I went to used a different product so I switched. My hair became hard to manage, dry and dull. I recently went back to biolage and used the smoothproof for the first time. I could not be happier with my decision. My hair is soft, smooth and shiny a...
Most Helpful Critical Review
Not good for natural curls
I have naturally curly, and fine hair. This shampoo and conditioner did not smooth the frizz at all. It made my hair poofy and dry. Also, this shampoo and conditioner set does not have a great smell at all. I used the line with the Smooth proof anti-frizz creme and the curl gel. Results were disapp...
922 results
Not for me
I have super frizzy hair and I dont feel like this conditioner makes much of a difference. Its not thick and I feel like I have to use a lot to get any detangling in the shower.
Doesn't do anything
I absolutely love all of biolage's products, this is actually the first one I don't like. For me, it just doesn't seem to do anything at all. Whether I air dry my hair with a different conditioner or I use this one my hair is still frizzy. I just don't see any difference from using it
Corporate greed strikes again...
Hair Type Wavy Hair
I have been using Biolage religiously for at least 5 years now. I recommended it to all of my friends. I have fine, wavy hair, and a lot of it. Unfortunetly, corporate greed strikes again. This conditioner does not go nearly as far as it once did and leaves my hair feel like hay, rather tham smooth and silky like it did before. I did not have problems with the smooth proof shampoo with I bought along with the conditioner, however, I am disappointed to see that my favorite combo is no longer offering the same value. Wouldn't recommend.
Please bring back the previous formula
Hair Type Wavy Hair
The two changes that occurred with this conditioner ruined it for me: both the shrinkflation and the degraded ingredients. The new formula does not work nearly as well as the previous version. I am now looking for something else. So sad & too bad.
Shrinkflation strikes my favorite combo
I used the Smooth Proof combo for almost 20 years and this purchase will be my last. For years I have experienced the formula become less effective and more watered down year after year, all while bearing the blow of cost increases. My hair is long, thick and porous which results in beautiful waves and body if given the correct shampoo/conditioner. The Smooth Proof combo ain't it now, because of the inefficacy and amount needed per wash which drives up the cost. Even if it was thicker, the magic is gone. It now leaves my hair dry, flat and frizzy.
Questions
Q&A
Showing 5 out of 17 Questions
- Q
If this product draws moisture to the hair, how is that combating frizz? Being out in humidity causes frizz.
- Asked by SB
- Official Answer By Matrix - Brand EngageHi there! Thank you for reaching out about Biolage Smooth Proof Conditioner! This is infused with antifrizz concentrate of camellia oil and glycerin. Camellia oil is a nourishing emollient that acts as a protective layer against environmental aggressors, like humidity, to eliminate frizz. Glycerin is a natural humectant that draws moisture to the hair to reduce dehydration. We hope this helps!Was this answer helpful to you
- Q
I have very fine, dry hair, which products would be best?
- Asked by Mary
- Official Answer By Biolage - Brand EngageHi there, thank you for asking your question. We recommend using Biolage Volume Bloom. We hope you give it a try.Was this answer helpful to you
- Q
How does smooth proof conditioner compare to the biology 3 butter condition that has been discontinued???
- Asked by Barb
- Official Answer By Biolage - Brand EngageHi there! We appreciate your interest in Biolage Smooth Proof Conditioner. This conditioner detangles, de-frizzes and defends against humidity to keep hair manageably smooth. We hope you find this information helpful!Was this answer helpful to you
- Q
Would this be heavy on thin wavy hair?
- Asked by Tiff
- Official Answer By Biolage - Brand EngageHi there, thank you for asking about Biolage Smooth Proof Conditioner. This conditioner might be too heavy for your hair type. We recommend using Volume Bloom. We hope this is helpful to you.Was this answer helpful to you
- Q
Is this good on 4C hair
- Asked by Gigi
- Official Answer By Matrix - Brand EngageHello Gigi, thanks for asking about Smooth Proof Conditioner. This product works on all hair types, including curly hair. We hope this helps!Was this answer helpful to you