SmoothProof Deep Treatment Pack for Frizzy Hair


Prove yourself smooth with Biolage SmoothProof Deep Treatment Mask for Frizzy Hair. Biolage SmoothProof Deep Treatment Pack for Frizzy Hair is a nourishing hair mask designed to make difficult, frizzy hair more manageable and smooth for up to 72 hours.  

SmoothProof Deep Treatment Pack is a hair mask for those looking to control their frizzy, unmanageable hair. Experience instant gratification and a deep hair transformation. Light, easy to squeeze packaging filled with indulgent and sensorial textures. 100% vegan formulas made concentrated with plant-based emollients including camellia and castor oil to leave hair more controlled, smoothed and frizz-free.

Frizzy and unmanageable hair can be difficult to control and style, especially when humidity comes into the equation. Inspired by natures water-resistant camellia known for sealing in moisture, SmoothProof Deep Treatment Pack humidity provides anti-frizz smoothness to get your hair ready for the day.

Get ready for extra smoothness and more manageable hair.

Benefits of Biolage SmoothProof Deep Treatment Pack for Frizzy Hair:

- Manages appearance of frizz, split ends and fly-aways for an overall smooth finish.

- The SmoothProof Deep Treatment Pack for Frizzy Hair is a hair mask suitable for vegans.

- Light, easy to squeeze packaging.

- The SmoothProof Deep Treatment Pack for Frizzy Hair is a hair mask that features camellia extract.

Curly and unruly hair

Use the Deep Treatment mask weekly as a system for managing frizzy hair. Use after the SmoothProof Shampoo. After shampoo, apply to wet hair and leave for 3-5 minutes then rinse and style as usual. In case of contact with eyes, rinse immediately.


A little more detail:

Tired of those days of total frizz? Use Biolage Deep Treatment Pack SmoothProof, the hair mask curled with camellia and castor oil, to immediately get 8 times softer hair, 67% more hydrated and twice as strong *. A vegan formula with plant derived emollients. After 4 uses you will get a deep transformation, frizz control, more manageable hair and a healthier look and feel. * Using the SmoothProof and Deep Treatment Pack SmoothProof shampoo system vs shampoo without conditioner.

How should I use it?

After using the Biolage Smoothproof shampoo dry with a towel and apply a small amount on the hair in sections. Roll the hair in sections so that the product is impregnated and then massage along each of them. Leave on for 3 minutes and then rinse.

Expert Trick:

Start by applying the product in the most sensitized and dry areas.

Discover more about the ingredients of SmoothProof !


This flower has a homogeneous layer of lipids that helps protect your hair against moisture and fight frizz.

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Biolage is part of L'Oréal (UK) Limited.