Matrix Biolage Advanced Recovery Pack Deep Treatment - 3.4 oz

What it is:
Discover Biolage Advanced Recovery Deep Treatment Multi Use Hair Mask for instant gratification and a total hair transformation. Highly-concentrated with amino acids, it conditions and smooths dry and over-processed hair.* 80% of consumers have more movement in hair.** Hair feels soft, hydrated and manageable immediately after use. Concentrated with amino acids, the Recovery Deep Treatment mask balances moisture and functions as targeted reinforcement that over-processed hair needs.

What it does:
Small but mighty, each pack contains at least four applications. Easy to squeeze, these packs are 77% lighter than a container of the same size and perfectly sealed for a fresh application each time.