SMOOTH PROOF Deep Treatment Pack Hair Mask for Frizzy Hair
Hair mask that tames frizz, split ends & fly-aways for an overall sleek finish



Discover Biolage Deep Treatment SmoothProof Multi Use Hair Mask for instant gratification and total hair transformation. Highly concentrated in caring agents for healthier-feeling hair with each use* .
Put frizzy hair on notice with this high-powered treatment. Immediately hair is 8X smoother** with up to 70% less breakage*. Frizzy hair is controlled and hair feels softer and more manageable for smooth polished hairstyling results. Highly concentrated in plant-based emollients. The goodness of camellia and castor oil strengthen condition and encourage hair growth.
Small but mighty, each pack contains at least four applications. Easy to squeeze our packs are 77% lighter than a container of the same size and perfectly sealed for a fresh application each time.Pro Stylist Tip: No need to use conditioner our highly concentrated formulas result in hair feeling more manageable and easier to detangle
*when used as a system with Biolage shampoo **vs. non-conditioning shampoo with the system of Shampoo and Mask


- Certified cruelty free under the Leaping Bunny Program
- 100% Vegan formulas*
- 100% recycled bottles**
- *no animal derived ingredients
- **excluding cap
- **33.8 fl. oz., 13.5 fl. oz., 8.5 fl. oz., 7.8 fl. oz., 3 fl. oz., 1.69 fl. oz. bottle
Apply to wet hair and leave in 3-5 minutes. Rinse thoroughly. We recommend that you use the Biolage SmoothProof Deep Treatment after cleansing with Biolage SmoothProof Shampoo for added frizz protection and smoothness. Use once weekly in place of Biolage SmoothProof Conditioner. Recommended for frizzy hair.
Key Ingredients
- Camellia
- Castor oil

Full Ingredient List
AQUA / WATER / EAU, CETEARYL ALCOHOL, BEHENTRIMONIUM CHLORIDE, 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, CHLORHEXIDINE DIHYDROCHLORIDE, BENZYL ALCOHOL, 2-OLEAMIDO-1,3-OCTADECANEDIOL, ITRONELLOL,ISOEUGENOL, CI 19140 / YELLOW 5, CI 15985 / YELLOW 6, TOCOPHEROL (F.I.L. D224365/1)
FAQs
How often can I use this?
Use once weekly in place of Biolage SmoothProof Conditioner.
Can I leave it in overnight?
No, we recommend applying to wet hair and leaving it in for 3-5 minutes.
Is it safe for color-treated hair?
Yes, it is safe for color-treated hair.
How many uses are in one pack?
Each pack contains at least four applications
Is the packaging recyclable?
No, our packs are 77% lighter than a container of the same size and perfectly sealed for a fresh application each time.
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