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Biolage Smooth Proof Serum | Hydrates & Heals Frizzy, Dry Hair | Paraben-Free | Vegan | 3 Fl. Oz

  • Based on 2,791 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Sunday, Nov 24
Order within 3 hours and 17 minutes
Available payment plans shown during checkout

Product Benefits: Tames frizz and flyaways while adding shine. Protects hair against heat styling tools and humidity.


Hair Type: Frizzy


Material Type Free: Paraben Free


Scent: Biolage AromaScience™ fragrance


Liquid Volume: 3 Fluid Ounces


Is Discontinued By Manufacturer ‏ : ‎ No


Product Dimensions ‏ : ‎ 1.43 x 1.43 x 6.05 inches; 3.14 ounces


Item model number ‏ :


Batteries ‏ : ‎ 1 A batteries required.


UPC ‏ :


Manufacturer ‏ : ‎ Biolage


Country of Origin ‏ : ‎ Canada


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Nov 24

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Smooth hair
Excellent product, I have tried multiple hair products to get rid of frizzy hair and this stuff works great. I also was having issues with hair loss but now I don't. This is the best, I also color m y hair.my hair is softer and it shines.I highly recommend buying this.
Reviewed in the United States on July 21, 2024 by darlene carver

  • shiny and a nice scent
My hairdresser has used this on my hair for years; he just keeps forgetting to pick up a bottle for me. So, finally purchased off amazon (amazon has everything, right?) Anyway, works great, smells great. Best is to use on wet hair before styling. Love it.
Reviewed in the United States on June 1, 2024 by Chris

  • GOOD PRODUCT
Love this product. Keeps my hair healthy and shiny. I keep buying even before the last one runs out
Reviewed in the United States on September 24, 2024 by Evelyn Parry-Jones Evelyn Parry-Jones

  • Solid But…
Smells good. Smooths out hair for awhile but thicker coarser hair may need multiple applications through the day.
Reviewed in the United States on December 8, 2023 by Ruth Kimbrough-Bent

  • Makes your hair super soft and shiny
I have used this for almost 2 years now and it is my favorite! It makes my hair feel and look great! And keeps the frizz down. Overall great product
Reviewed in the United States on July 3, 2024 by Ella

  • Smoothing
Great smoothing, soft & silky, smooths & tames frizz. Also great value for size & amount of oil that lasts longer than other oils.
Reviewed in the United States on September 25, 2024 by Tammy S Gilbert

  • Serum
On these humid days this is just the right touch to tame the frizzies. Love this stuff
Reviewed in the United States on July 21, 2024 by Robin Riley

  • Too thick
It’s way too thick. Can’t use it.
Reviewed in the United States on August 21, 2023 by Andrea Rosato

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