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BIOLAGE SMOOTH PROOF CONDITIONER – NOURISHES & SMOOTHS FRIZZY HAIR, DETANGLES, HYDRATES AND ADDS SHINE, INFUSED WITH MICRO-DOSED WITH CAMELLIA OIL & GLYCERIN, VEGAN & PARABEN-FREE, 33.8 FL OZ
BIOLAGE SMOOTH PROOF CONDITIONER – NOURISHES & SMOOTHS FRIZZY HAIR, DETANGLES, HYDRATES AND ADDS SHINE, INFUSED WITH MICRO-DOSED WITH CAMELLIA OIL & GLYCERIN, VEGAN & PARABEN-FREE, 33.8 FL OZ
BIOLAGE SMOOTH PROOF CONDITIONER – NOURISHES & SMOOTHS FRIZZY HAIR, DETANGLES, HYDRATES AND ADDS SHINE, INFUSED WITH MICRO-DOSED WITH CAMELLIA OIL & GLYCERIN, VEGAN & PARABEN-FREE, 33.8 FL OZ
BIOLAGE SMOOTH PROOF CONDITIONER – NOURISHES & SMOOTHS FRIZZY HAIR, DETANGLES, HYDRATES AND ADDS SHINE, INFUSED WITH MICRO-DOSED WITH CAMELLIA OIL & GLYCERIN, VEGAN & PARABEN-FREE, 33.8 FL OZ
BIOLAGE SMOOTH PROOF CONDITIONER – NOURISHES & SMOOTHS FRIZZY HAIR, DETANGLES, HYDRATES AND ADDS SHINE, INFUSED WITH MICRO-DOSED WITH CAMELLIA OIL & GLYCERIN, VEGAN & PARABEN-FREE, 33.8 FL OZ
BIOLAGE SMOOTH PROOF CONDITIONER – NOURISHES & SMOOTHS FRIZZY HAIR, DETANGLES, HYDRATES AND ADDS SHINE, INFUSED WITH MICRO-DOSED WITH CAMELLIA OIL & GLYCERIN, VEGAN & PARABEN-FREE, 33.8 FL OZ
BIOLAGE SMOOTH PROOF CONDITIONER – NOURISHES & SMOOTHS FRIZZY HAIR, DETANGLES, HYDRATES AND ADDS SHINE, INFUSED WITH MICRO-DOSED WITH CAMELLIA OIL & GLYCERIN, VEGAN & PARABEN-FREE, 33.8 FL OZ
BIOLAGE SMOOTH PROOF CONDITIONER – NOURISHES & SMOOTHS FRIZZY HAIR, DETANGLES, HYDRATES AND ADDS SHINE, INFUSED WITH MICRO-DOSED WITH CAMELLIA OIL & GLYCERIN, VEGAN & PARABEN-FREE, 33.8 FL OZ
BIOLAGE SMOOTH PROOF CONDITIONER – NOURISHES & SMOOTHS FRIZZY HAIR, DETANGLES, HYDRATES AND ADDS SHINE, INFUSED WITH MICRO-DOSED WITH CAMELLIA OIL & GLYCERIN, VEGAN & PARABEN-FREE, 33.8 FL OZ
BIOLAGE SMOOTH PROOF CONDITIONER – NOURISHES & SMOOTHS FRIZZY HAIR, DETANGLES, HYDRATES AND ADDS SHINE, INFUSED WITH MICRO-DOSED WITH CAMELLIA OIL & GLYCERIN, VEGAN & PARABEN-FREE, 33.8 FL OZ
BIOLAGE SMOOTH PROOF CONDITIONER – NOURISHES & SMOOTHS FRIZZY HAIR, DETANGLES, HYDRATES AND ADDS SHINE, INFUSED WITH MICRO-DOSED WITH CAMELLIA OIL & GLYCERIN, VEGAN & PARABEN-FREE, 33.8 FL OZ
BIOLAGE SMOOTH PROOF CONDITIONER – NOURISHES & SMOOTHS FRIZZY HAIR, DETANGLES, HYDRATES AND ADDS SHINE, INFUSED WITH MICRO-DOSED WITH CAMELLIA OIL & GLYCERIN, VEGAN & PARABEN-FREE, 33.8 FL OZ
BIOLAGE SMOOTH PROOF CONDITIONER – NOURISHES & SMOOTHS FRIZZY HAIR, DETANGLES, HYDRATES AND ADDS SHINE, INFUSED WITH MICRO-DOSED WITH CAMELLIA OIL & GLYCERIN, VEGAN & PARABEN-FREE, 33.8 FL OZ
BIOLAGE SMOOTH PROOF CONDITIONER – NOURISHES & SMOOTHS FRIZZY HAIR, DETANGLES, HYDRATES AND ADDS SHINE, INFUSED WITH MICRO-DOSED WITH CAMELLIA OIL & GLYCERIN, VEGAN & PARABEN-FREE, 33.8 FL OZ

CONDITION: New

Item is brand new and factory sealed in original packaging. Contents have not been opened or used.

Returns Accepted

We accept returns under specific cicumstances.
See return policy for details

BIOLAGE SMOOTH PROOF CONDITIONER – NOURISHES & SMOOTHS FRIZZY HAIR, DETANGLES, HYDRATES AND ADDS SHINE, INFUSED WITH MICRO-DOSED WITH CAMELLIA OIL & GLYCERIN, VEGAN & PARABEN-FREE, 33.8 FL OZ

4.6 stars

BIOLAGE SMOOTH PROOF... see more >

New
Returns Accepted

Current Bid

$14.99

6 Bidders
MSRP $28.49
Bidding has ended. Bidding has ended

This auction has ended.


Product Description **Matrix Biolage Smooth Proof Conditioner for Frizzy Hair - Anti-Frizz, Smoothing Conditioner - For All Hair Types - Paraben-Free, Color-Safe - 8 fl oz** Experience frizz control like never before with Matrix Biolage Smooth Proof Conditioner. This lightweight, nourishing conditioner is designed to tame unruly, frizzy locks, leaving you with perfectly smooth, manageable hair. Formulated with a unique blend of camellia oil and glycerin, our micro-dosed conditioner penetrates deep into each strand, providing intense hydration without weighing your hair down. Say goodbye to dryness and static, and hello to sleek, frizz-free tresses that are soft to the touch. **Key Benefits** - Defrizzes hair while providing static control - Defends against humidity **Additional Features** - Paraben-free, mineral oil-free, silicone-free, colorant-free - Vegan formula: no animal-derived ingredients or byproducts - This tube was made with 73% recycled plastic **How to Use** After rinsing Smooth Proof Shampoo, apply to wet hair. Leave in for 1-3 minutes, then rinse thoroughly. For best results, use with Smooth Proof Shampoo and follow with Smooth Proof Serum or Leave-In Cream. **Embrace your smooth, frizz-free locks with Matrix Biolage Smooth Proof Conditioner. Order yours today**. Brand Story Professional By Nature. Honest By Choice. A recognized leader in professional haircare, BIOLAGE offers high-quality, stylist-favorite products powered by botanicals.


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Kaitlyn Noel
on May 16, 2026

I love this conditioner. It leaves my hair soft but not greasy and washes out nicely. I needed something more for hydration so I just swapped to the hyrda source formula. Overall you can't go wrong with this brand!

Sandie Blanton
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Best conditioner for frizzy hair! Especially in the humidity in the South!!!

Ayla
on January 11, 2025

This stuff is top tier.I have long, mid-high density hair that is naturally heavy wave/light curl (2C-ish).I do have lightened and vibrantly colored hair, just one wash tamed about 80% of my frizz without any other Smooth Proof products added, and my hair felt VERY soft and much easier to brush.I got hooked after my hair stylist used it on me after double processing, and my hair came out mirror glossy with her Bioionic flat iron!It has that pleasant, iconic Biolage fragrance to it.This may not be quite hydrating enough for *very* dry hair, but add in a hydrating hair mask and it would be perfect.If the price stays at 27.99, the 33oz bottles are an insane value for the quality!

Dann Resler
on September 7, 2025

Love this product.great for the price. Lasts awhile (2 people using)!Keeps my hair feeling soft but not greasy. My hair looks 10x healthier which is an added bonus! I buy this often! Great if you color your hair regularly.Love. Love. Love.

Krystal
on March 6, 2026

Good buy.... bottle was properly sealed!!

Caitlin Williams
on February 28, 2026

Use this to help bring out my curls. I love the smell of it and how it makes my hair feel after washing. I pair with the conditioner in the shower and a leave in after Im done.

S.
on September 10, 2025

I’ve been a loyal Biolage user for over 30 years, and nothing else compares! I’ve tried other salon-quality conditioners, but I always find myself coming back to this one. It’s the only conditioner that leaves my hair perfectly moisturized without feeling heavy, greasy, or weighed down.

mtlady60
on February 25, 2026

Great

Amazon Customer
on October 8, 2025

Nice. Works. Strong smell but ok.

  • Is Discontinued By Manufacturer

    No
  • Product Dimensions

    3.15 x 3.15 x 10.16 inches; 4.74 Pounds
  • Item model number

    884486151896
  • UPC

    884486151896
  • Manufacturer

    L'Oreal Professionnel
  • ASIN

    B00IRDDH34
  • Best Sellers Rank

    See Top 100 in Beauty & Personal Care
  • Item Form

    Liquid
  • Hair Type

    Curly, Frizzy, Coily, Color Treated, All
  • Product Benefits

    Perfectly smooths hair, controls frizz & static, adds shine, defends against humidity
  • Scent Name

    Biolage AromaScience™ fragrance
  • Additional Features

    Not-Applicable
  • Package Type Name

    Bottle
  • Unit Count

    33.8 Fluid Ounces
  • Number of Items

    1
  • Item Dimensions

    3.15 x 3.15 x 10.16 inches
  • Liquid Volume

    1000 Liters
  • Item Weight

    4.74 Pounds
  • Size

    33.8 Fl Oz (Pack of 1)
  • Brand Name

    Biolage
  • Age Range Description

    Adult
  • Global Trade Identification Number

    00884486151896
  • Model Number

    884486151896
  • Manufacturer Part Number

    0884486151896
  • Item Type Name

    BIOLAGE Smoothproof Conditioner | Provides Humidity Control & Anti-Frizz Smoothness | Paraben-Free | For Frizzy Hair | 33.8 Fl. Oz.
  • Included Components

    1
  • Material Features

    Organic, Anti-frizz, Moisturizing
  • Material Type Free

    Paraben-free,Silicone-free
  • Active Ingredients

    Camellia Flower Extract
  • Special Ingredients

    Avocado
  • Recommended Uses For Product

    Frizz control, Color-treated hair
  • GTIN

    884486151896
  • Recent Sales

    600+ bought in past month

Buyer’s Premium

A 15% buyer’s premium will be added to the sale price of all purchases.

Store Auction Lots Condition

All items are uninspected and the condition is unknown unless otherwise explicitly stated. Items labeled as “New” are believed to be unused and in original manufacturer packaging; however, packaging may show signs of storage or handling, and items are not tested unless specifically noted. Individual items are available for inspection at Korting Outlet located at 159 1st Court, Grand Rapids, Michigan 49534 during store hours.

The highest bids serve as legally binding contracts, and all sales are considered final. Items are sold on an “as is” basis, without any guarantees, warranties, or the possibility of refunds, whether written, expressed, or implied. The operational condition of an item may not be known or listed in the item description. While we may provide information on the condition of some items, including items marked as “New,” such information is not guaranteed.

All items are sold with all faults and without any warranty, whether expressed or implied, regarding merchantability or fitness for a particular purpose. The sale is conducted on an “as is, where is” basis with all faults. Buyers are strongly encouraged to physically inspect items before placing bids during the inspection period. Once submitted, bids cannot be withdrawn before, during, or after the auction for any reason.

The buyer acknowledges that these terms, along with other terms outlined below, can only be amended or revised in writing, signed by the auctioneer. Any representations made by Korting or its agents do not alter these “as is, where is with all faults” terms. Descriptions provided on products or through advertising, including condition labels such as “New,” are not guaranteed, and buyers rely solely on their own inspection. While information in sale advertising is believed to be accurate, Korting assumes no responsibility for errors or omissions.

Auction Closing Times

Posted closing times are in Eastern Time and may be extended through dynamic bidding. Dynamic bidding extends the auction close time until there are five minutes without bidding activity. Korting reserves the right to close early or extend auctions at its discretion.

Payment

Payments will be processed through Stripe.

Refund Policy

Due to the nature of liquidation merchandise, returns are accepted only under the following circumstances:

  • Wrong item received
  • Major undisclosed damage that significantly affects functionality or value
  • Item arrives nonfunctional or dead on arrival (unless listed as untested, for parts, or salvage)
  • Missing critical components necessary for basic operation that were not disclosed in the listing
  • Counterfeit items or items materially different from the listing description

The following conditions are not eligible for return or refund:

  • Buyer’s remorse or accidental purchases
  • Minor cosmetic wear, scratches, dents, scuffs, or signs of prior handling
  • Damaged, worn, or missing retail packaging
  • Compatibility issues with buyer equipment, software, or intended use
  • Missing non-essential accessories, manuals, inserts, cables, or packaging materials unless specifically stated in the listing

All return requests must be submitted within 72 hours of delivery and include clear photos and/or video documentation of the issue. We reserve the right to deny returns that do not meet the above criteria.

Sales Tax

All orders are subject to the 6% Michigan sales tax. Tax-exempt buyers must have a current tax-exempt certificate on file before sales tax can be removed from an invoice.

Failure to Pay or Remove Items

Korting reserves the right to charge a 15% non-refundable restocking fee for items not paid for and picked up within seven days of the auction closing. Such items will be considered abandoned and forfeited to Korting. Korting may resell any abandoned or forfeited items.

BIOLAGE SMOOTH PROOF CONDITIONER – NOURISHES & SMOOTHS FRIZZY HAIR, DETANGLES, HYDRATES AND ADDS SHINE, INFUSED WITH MICRO-DOSED WITH CAMELLIA OIL & GLYCERIN, VEGAN & PARABEN-FREE, 33.8 FL OZ