Advanced FiberStrong Deep Treatment Pack

What It Is
Multi-use deep treatment hair mask for fragile, mechanically damaged hair.

What It Does

Discover Biolage Advanced Deep Treatment FiberStrong Multi Use Hair Mask for instant gratification and total hair transformation.

Formulated with Bamboo Extract, which is known for its resilience, the FiberStrong Deep Treatment Hair Mask repairs the natural sheen of mechanically damaged, fragile, over-processed hair*. This powerful pack also fills gaps in the cuticle and enhances fiber integrity.

Key Benefits:

- 70% less hair breakage*

- Improved hair strength and elasticity

- Instantly moisturizes and improves shine

- Leaves hair feeling silky and supple

- Improved hair manageability

- Vegan formula, Paraben free, Sulfate free

*when used as a system with Biolage FiberStrong Shampoo.

**vs. non-conditioning shampoo with the system of Shampoo and Mask.

What Else You Need To Know

• 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.