Biolage Advanced FiberStrong Deep Treatment Pack Hair Mask

FIBER STRONG Deep Treatment Pack Hair Mask for Fragile Hair

Hair mask for fragile, mechanically damaged hair that instantly moisturizes for less breakage
Multi-use deep treatment hair mask for repairing fragile, mechanically damaged hair. Hair is instantly moisturized with less breakage. Hair feels softer, more manageable and looks and feels healthier.

Sorry, this product has been discontinued.

Try these suggested products instead:


How often can I use this?

Use once weekly in place of Biolage Advanced Fiberstrong 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

What are the ingredients and their benefits?

Formulated with Bamboo Extract, which is known for its resilience, the FiberStrong Deep Treatment Mask repairs the natural sheen of mechanically damaged, fragile, over-processed hair.

Cookies help us improve your website experience.
By using our website, you agree to our use of cookies.