Pureology Strength Cure Shampoo for Damaged & Color-Treated Hair — 1.7 fl oz, Sulfate-Free Vegan Repair

Pureology Strength Cure Shampoo is a sulfate-free, vegan cleanser engineered to repair weakened, color-treated hair and reduce breakage while preserving color vibrancy.

Designed for hair that's been compromised by chemical services, heat styling, or repeated wear, this concentrated formula works gently to restore resilience and smooth split ends. It is formulated without sulfates and with plant-based ingredients to nourish strands without stripping color. When used as part of the Strength Cure system, the shampoo helps rebuild fiber integrity and enhances manageability for everyday styling.

How does it repair hair without stripping color?

The shampoo uses targeted anti-breakage technology to reinforce the hair’s internal structure while avoiding harsh detergents that fade dye. Its gentle lather removes buildup but maintains protective pigments and moisture balance.

• Sulfate-free surfactants cleanse softly and protect color molecules.
• Protein-supporting actives help rebuild weakened fiber from within.
• Moisture-balancing ingredients prevent dryness that can accelerate fading.

Will it reduce split ends and breakage quickly?

Regular use reduces visible split ends and lowers breakage by strengthening fragile sections of hair. While individual results vary, the formula is clinically shown to restore a high percentage of hair strength when paired with complementary Pureology treatments.

• Seals fiber tips to improve smoothness and reduce fraying.
• Improves tensile strength to minimize snapping during styling.
• Leaves hair easier to detangle, cutting down on mechanical damage.

Is this suitable for my hair type and routine?

The shampoo is made for all damaged or color-treated hair types, particularly fine to medium textures that need reinforcement without weight. It integrates easily into weekly routines and works best combined with the corresponding Strength Cure conditioner and treatments.

• Vegan formulation fits plant-based care preferences.
• Lightweight finish suits fine to medium hair without heaviness.
• Safe for repeated color services and heat styling protection when used regularly.

How should I use it for maximum benefit?

Apply to wet hair, lather gently, and rinse; repeat if needed for concentrated buildup. Follow with Strength Cure conditioner and occasional intensive treatment to maintain restored resilience and extend color life.

• Use with matching Strength Cure conditioner for best restorative results.
• Allow treatment products a few minutes to penetrate for deeper repair.
• Use heat protection before styling to protect newly strengthened hair.

Who is this for? Pureology Strength Cure Shampoo suits anyone with compromised, brittle or chemically treated hair seeking a color-safe, vegan option to rebuild strength and smoothness. It's especially helpful for people who color frequently, use heat tools regularly, or want to prevent further breakage while keeping salon color vibrant. Ideal for those who prefer concentrated, professional-grade haircare that fits into a routine focused on repair and long-term hair health.

Ingredients

AQUA / WATER / EAU, SODIUM COCOYL ISETHIONATE, DISODIUM LAURETH SULFOSUCCINATE, SODIUM LAURYL SULFOACETATE, SODIUM LAUROYL SARCOSINATE, COCO-BETAINE, GLYCOL DISTEARATE, GLYCERETH-26, DECYL GLUCOSIDE, COCONUT ACID, SODIUM HYDROXIDE, PARFUM / FRAGRANCE, SODIUM ISETHIONATE, CITRIC ACID, PPG-5-CETETH-20, SODIUM CHLORIDE, DIVINYLDIMETHICONE/DIMETHICONE COPOLYMER, POLYQUATERNIUM-7, AMODIMETHICONE, POLYQUATERNIUM-10, CARBOMER, ACRYLATES COPOLYMER, PEG-55 PROPYLENE GLYCOL OLEATE, PROPYLENE GLYCOL, C11-15 PARETH-7, HEXYL CINNAMAL, BENZOIC ACID, LAURETH-9, BUTYLENE GLYCOL, GLYCERIN, LINALOOL, TOCOPHEROL, OLEA EUROPAEA FRUIT OIL / OLIVE FRUIT OIL, CAMELINA SATIVA SEED OIL, TRIDECETH-12, SALICYLIC ACID, HELIANTHUS ANNUUS SEED EXTRACT / SUNFLOWER SEED EXTRACT, SODIUM BENZOATE, MAGNESIUM NITRATE, BENZYL ALCOHOL, C12-13 PARETH-23, C12-13 PARETH-3, HYDROLYZED VEGETABLE PROTEIN PG-PROPYL SILANETRIOL, LIMONENE, ARGININE, 2-OLEAMIDO-1,3-OCTADECANEDIOL, POLY(LINSEED OIL), BENZOPHENONE-4, PHENOXYETHANOL, CITRONELLOL, CI 14700 / RED 4, METHYLCHLOROISOTHIAZOLINONE, SORBIC ACID, HAEMATOCOCCUS PLUVIALIS EXTRACT, MAGNESIUM CHLORIDE, METHYLISOTHIAZOLINONE, CAPRYLIC/CAPRIC TRIGLYCERIDE, POTASSIUM SORBATE, CI 15510 / ORANGE 6