FiberStrong Deep Treatment Pack for Fragile Hair


Say goodbye to weak and fragile hair with Biolage Advanced FiberStrong Fragile Strengthening Hair Mask. The newest addition to the much loved Biolage Deep Treatment Pack hair mask collection.

Make your hair stronger and ready for the day with Biolage Advanced FiberStrong Deep Treatment for Fragile Hair designed to gently strengthen fragile hair and give it the boost it needs. Enriched with Bamboo extract to target and repair damaged hairs.

Use up to twice a week alongside the Advanced FiberStrong haircare collection

Fragile Hair

Use weekly as a system with FiberStrong Shampoo. Apply after Shampoo to wet hair. Wait 3-5 minutes. Rinse.


A little more detail:

Fragile hair breaks and lacks shine. Biolage FiberStrong conditioner has been formulated to meet these needs with the power of bamboo and ceramide to repair fragile and weakened hair. Used with FiberStrong Shampoo and Intra-CylaneTM Fortifying Cream, hair is stronger and more conditioned. For a better result and recovery of the fiber, once a week apply the mask of the same line. You will notice that your hair goes from being weak and fragile, to being 12 times stronger, what are you waiting for?

How should I use it?

Apply Biolage Advanced FiberStrong Fragile Hair Strengthening Conditioner for Fragile Hair to wet hair with a massaging motion. For optimum results use with the Biolage FiberStrong shampoo by massaging into scalp from roots to tips.

Expert Trick:

You want to know more? Do not rub your hair with the towel, especially when it is so weak, carefully remove excess moisture and, before using heat tools (dryer, irons, tongs ...) always apply a thermal protector, your hair will thank you!

Discover more about the ingredients of FiberStrong !


It is the fastest growing plant in the world and will help you have stronger and stronger hair.

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