Biolage Strength Recovery Shampoo 33.8 fl oz — Sulfate-Free Repair for Damaged, Color-Treated Hair with Olive Squalane & Vegan Pro

Biolage Strength Recovery Shampoo is a sulfate-free, micro-dosed formula with olive squalane and vegan proteins that gently cleanses, detangles and visibly strengthens damaged hair after one use.

This concentrated cleansing treatment is designed for hair weakened by heat, chemical services or everyday wear. Its lightweight olive squalane and plant-derived proteins work together to replenish moisture and reinforce the hair fiber while detangling to reduce breakage during styling. The 33.8 fl oz size suits home use, salon stations or multi-person households, and the gentle formula is safe for color-treated hair and free from parabens and mineral oil.

How quickly will I notice stronger, less breakable hair?

Many users report improved manageability and a reduction in surface breakage after the first wash because the formula targets tangles and friction. Long-term strengthening continues with repeated use as protein and squalane build back resilience along the strand.

• Micro-dosed olive squalane smooths the cuticle to reduce friction.
• Vegan proteins help reinforce the hair shaft for tensile strength.
• Detangling action lowers mechanical breakage from combing and styling.

Will this shampoo work on colored or chemically treated hair?

Yes — the gentle, sulfate-free base and moisturizing agents make it appropriate for color-treated and chemically processed hair. It cleanses without stripping pigments and helps maintain softness and shine after salon services.

• Sulfate-free formulation protects hair color and reduces fading.
• Olive squalane restores moisture lost during chemical treatments.
• Safe to pair with conditioners and leave-in repair sprays from the Strength Recovery line.

How should I use the 33.8 fl oz bottle for best results?

Apply a small amount to wet hair, working into a gentle lather from roots to ends, then rinse thoroughly. For maximum benefit, follow with Strength Recovery Conditioner and add the Repairing Spray on damp hair for targeted reinforcement.

• Massage into scalp and lengths to lift impurities and detangle.
• Rinse and repeat if hair is extra oily or product-heavy.
• Use regularly as part of a Strength Recovery routine for cumulative strengthening.

Is this shampoo suitable for daily use and sensitive scalps?

The mild, sulfate-free formula is formulated for frequent use and is less likely to over-dry the scalp than harsher detergents. However, anyone with a specific scalp condition should consult a dermatologist before daily application.

• Gentle surfactants avoid stripping natural oils with regular use.
• Fragrance and harsh additives are minimized to support scalp comfort.
• Large 33.8 fl oz size offers value for frequent users or households.

Who is this for: Biolage Strength Recovery Shampoo is aimed at people with weakened, brittle or tangled hair seeking a cruelty-aware, plant-forward solution. It fits clients who want a salon-quality, vegan formula that supports color-treated hair, reduces mechanical breakage and adds moisture without heavy residue. Ideal for those who prefer a concentrated, salon-size bottle for home use or small professional settings.

Ingredients

AQUA / WATER / EAU • SODIUM LAURETH SULFATE • COCO-BETAINE • SODIUM CHLORIDE • GLYCOL DISTEARATE • DIMETHICONE • CITRIC ACID • PARFUM / FRAGRANCE • SODIUM BENZOATE • SODIUM HYDROXIDE • HEXYLENE GLYCOL • COCAMIDE MIPA • SALICYLIC ACID • CARBOMER • GUAR HYDROXYPROPYLTRIMONIUM CHLORIDE • LIMONENE • SQUALANE • BUTYROSPERMUM PARKII BUTTER / SHEA BUTTER • HEXYL CINNAMAL • COUMARIN • BENZYL ALCOHOL • ETHYLHEXYL SALICYLATE • LINALOOL • AMYL CINNAMAL • FUMARIC ACID (F.I.L. T294756/1).