CURLSMITH Core Strength Shampoo — Strengthening Daily Cleanser for Curly Hair, 32 oz, Protein-Enriched & Sulfate-Free

CURLSMITH Core Strength Shampoo is a protein-enriched, gentle daily cleanser formulated to remove buildup while fortifying weak, damaged curls without stripping natural moisture.

This strengthening shampoo uses plant-based Hydrolyzed Rice Protein to support hair resilience while keeping curls soft, bouncy and color-safe. It creates a mild creamy foam that cleanses like a standard shampoo but is balanced to avoid protein overload, making it suitable for regular wash days. The scent is a gourmand fruity blend with lychee, strawberry and vanilla notes, and the formula is vegan, cruelty-free and free of sulfates, silicones and drying alcohols.

How does this shampoo strengthen curls without making them stiff?

The formula includes Hydrolyzed Rice Protein, a plant-derived protein that helps reinforce the hair shaft to reduce the appearance of weakness. It is calibrated to deliver strengthening benefits without excess protein, so curls maintain softness and elasticity rather than becoming rigid.

• Hydrolyzed Rice Protein to support hair structure
• Lightweight, balanced protein levels to prevent stiffness
• Gentle cleansing agents that preserve natural oils

Will it strip color or dry out my curls?

No — the shampoo is formulated to be color-safe and free from sulfates and drying alcohols, which helps protect both dyed hair and natural moisture balance. It removes dirt and product buildup while keeping hair hydrated and soft.

• Sulfate-free and color-safe formulation
• No silicones or drying alcohols that can weigh down curls
• Creamy foam that cleans without over-drying

How often should I use Core Strength Shampoo for best results?

This cleanser is designed for regular wash days and works well in most curly routines. Use it according to your usual cleansing frequency—whether weekly or multiple times a week—depending on your hair’s oiliness and styling-product buildup.

• Suitable for routine weekly or frequent washes
• Effective at removing styling residues and environmental buildup
• Balances cleansing with conditioning to reduce overwash effects

What curl types benefit most from this product?

While formulated for all curl and texture types, Core Strength Shampoo is especially helpful for curls that feel weak, limp, or damaged. It supports resilience and bounce without changing your natural pattern or adding excess weight.

• All curl types: wavy, curly, coily, and textured hair
• Best for hair showing weakness, breakage, or damage
• Works well with color-treated and chemically processed curls

Who is this for: CURLSMITH Core Strength Shampoo is ideal for anyone with curly or textured hair seeking a gentle, strengthening daily cleanser. It suits people who want to remove buildup while preserving softness, those with weakened or damaged curls seeking resilience, and curl lovers who prefer vegan, cruelty-free, and color-safe products. The 32 oz size also makes it practical for at-home routines or professionals looking for a reliable strengthening shampoo that fits regular wash schedules.

Ingredients

ZERO SPOONS OF: SULPHATES, PARABENS, SILICONES, MINERAL OILS, PHTHALATES, DEA. WATER (AQUA), SODIUM METHYL COCOYL TAURATE, COCAMIDOPROPYL BETAINE, DECYL GLUCOSIDE, PEG-120 METHYL GLUCOSE TRIOLEATE, SODIUM CHLORIDE, OPUNTIA TUNA (PRICKLY PEAR) FRUIT EXTRACT, CUCURBITA PEPO (PUMPKIN) SEED EXTRACT*, PSIDIUM GUAJAVA (GUAVA) FRUIT EXTRACT, RIBES NIGRUM (BLACK CURRANT) FRUIT EXTRACT, BRASSICA OLERACEA ACEPHALA (KALE) LEAF EXTRACT, LENTINUS EDODES (SHIITAKE MUSHROOM) EXTRACT*, HYDROLYZED HEMP SEED EXTRACT, HYDROLYZED RICE PROTEIN, HYDROXYPROPYLGLUCONAMIDE, HYDROXYPROPYLAMMONIUM GLUCONATE, GLYCERIN, PROPANEDIOL, GUAR HYDROXYPROPYLTRIMONIUM CHLORIDE, POLYQUATERNIUM-10, CITRIC ACID, TARTARIC ACID, POTASSIUM SORBATE, SODIUM BENZOATE, PHENOXYETHANOL, FRAGRANCE (PARFUM), BENZYL ALCOHOL, LIMONENE, LINALOOL. *organic ingredients Our mission is to provide clean, effective products that help you achieve the curls of your dreams. We’re constantly looking for feedback and finding ways to improve on existing formulas to deliver better results and experiences to our community. This means that our ingredient lists may vary for a period of time as we improve them. For the most accurate ingredient list, please refer to the one printed on the package.