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Instant gratification, total hair transformation. Highly concentrated in caring agents for healthier-feeling hair with each use* (*when used as a system with Biolage shampoo). Instantly, hair is 8x smoother with up to 70% less breakage* (*vs. non-conditioning shampoo with the system of Shampoo and Mask).
Apply to wet hair and leave in 3-5 minutes. Rinse thoroughly. We recommend that you use the SmoothProof Deep Treatment after cleansing with the SmoothProof Shampoo for added frizz protection and smoothness. Use once weekly in place of the SmoothProof Conditioner. Recommended for frizzy hair.
Aqua / Water / Eau, Cetearyl Alcohol, Behentrimoniumchloride, Amodimethicone, Candelilla Cera / Candelilla Wax / Cire De Candelilla, Cetyl Esters, Glycerin, Parfum / Fragrance, Isopropyl Alcohol, Phenoxyethanol, Trideceth-6, Hydroxypropyl Guar, Ricinus Communis Seed Oil / Castor Seed Oil, Camellia Oleifera Seed Oil, Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate, Cetrimonium Chloride, Linalool, Chlorhexidinedihydrochloride, Benzyl Alcohol, 2-Oleamido-1, 3-Octadecanediol, Citronellol, Isoeugenol, Ci 19140 / Yellow 5, Ci 15985 / Yellow 6, Tocopherol (F.I.L. D224365/1).
- Smoothproof
- Smooth
- Biolage
- 3.4 oz
Frequently Bought Together



Total Price: $25.50
Add both to cart
Biolage SmoothProof Deep Hair Treatment for Smoothing Frizzy Hair 100ml
MSRP: $15.00
$7.50
Save: $7.50
Payment will be taken every month. months.
In stock
Save 50% + Extra 10% off with code MD10
Offer valid for a limited time only.
Extra 10% off is valid until 5/31
Offer valid for a limited time only.
Extra 10% off is valid until 5/31
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Instant gratification, total hair transformation. Highly concentrated in caring agents for healthier-feeling hair with each use* (*when used as a system with Biolage shampoo). Instantly, hair is 8x smoother with up to 70% less breakage* (*vs. non-conditioning shampoo with the system of Shampoo and Mask).
Apply to wet hair and leave in 3-5 minutes. Rinse thoroughly. We recommend that you use the SmoothProof Deep Treatment after cleansing with the SmoothProof Shampoo for added frizz protection and smoothness. Use once weekly in place of the SmoothProof Conditioner. Recommended for frizzy hair.
Aqua / Water / Eau, Cetearyl Alcohol, Behentrimoniumchloride, Amodimethicone, Candelilla Cera / Candelilla Wax / Cire De Candelilla, Cetyl Esters, Glycerin, Parfum / Fragrance, Isopropyl Alcohol, Phenoxyethanol, Trideceth-6, Hydroxypropyl Guar, Ricinus Communis Seed Oil / Castor Seed Oil, Camellia Oleifera Seed Oil, Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate, Cetrimonium Chloride, Linalool, Chlorhexidinedihydrochloride, Benzyl Alcohol, 2-Oleamido-1, 3-Octadecanediol, Citronellol, Isoeugenol, Ci 19140 / Yellow 5, Ci 15985 / Yellow 6, Tocopherol (F.I.L. D224365/1).
- Smoothproof
- Smooth
- Biolage
- 3.4 oz
Frequently Bought Together



Total Price: $25.50
Add both to cart
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