SmartCurl Boost & Define Shampoo and Conditioner Liter Duo

EVOLVh SmartCurl Boost & Define Shampoo and Conditioner Liter Duo is a high-performance haircare system designed to hydrate, strengthen, and define waves, curls, coils, and kinks without weighing hair down. This clean, curl-enhancing duo combines gentle cleansing with lightweight conditioning to help reduce frizz, improve elasticity, and enhance natural curl definition for softer, smoother, bouncier-looking hair.

The SmartCurl Boost & Define Shampoo gently removes buildup and impurities without stripping essential moisture, helping maintain a comfortable scalp and healthy-looking hair. The SmartCurl Boost & Define Conditioner delivers lightweight hydration while helping strengthen hair fibers, improve manageability, and protect against breakage. Formulated with creatine, Ceramide NG, castor oil esters, and nourishing botanical oils, this duo supports stronger-looking strands, enhanced shine, and more defined curls.

Benefits

Gently cleanses without stripping moisture. Provides lightweight hydration without heavy buildup. Helps strengthen hair and reduce breakage. Enhances natural wave and curl definition by up to 45%. Helps reduce frizz by up to 73%. Improves elasticity for softer, bouncier curls. Enhances shine by up to 184%. Helps hair resist humidity and maintain a smoother, more defined appearance.

Ideal For

Wavy, curly, coily, and tightly textured hair seeking lightweight moisture, improved curl definition, frizz control, enhanced shine, and stronger-looking strands. Ideal for those who want a coordinated shampoo and conditioner routine without a heavy finish.

How to Use

Massage SmartCurl Boost & Define Shampoo into wet hair and scalp. Rinse thoroughly and repeat for a richer lather if desired. Follow with the conditioner, starting with a dime-sized amount and adding more as needed. Focus on mid-lengths and ends, then rinse thoroughly with warm water. For deeper conditioning, comb through the hair to distribute evenly, leave on for five minutes, and rinse.

Pro Tip

For best results, use the SmartCurl Boost & Define Shampoo and Conditioner together to support moisture, strength, curl definition, and frizz control.

Set Includes

EVOLVh SmartCurl Boost & Define Shampoo, 1 Liter — $88

EVOLVh SmartCurl Boost & Define Conditioner — $98

Key Ingredients

Creatine helps support hair strength, while Ceramide NG helps reinforce the hair fiber. Castor oil esters enhance shine and smoothness, and nourishing botanical oils, including olive, castor, sunflower, avocado, and crambe abyssinica seed oils, help condition hair and improve softness and manageability.

Ingredients

SmartCurl Boost & Define Shampoo: Water, Disodium Cocoyl Glutamate, Sodium Cocoyl Glutamate, Sodium Cocoyl Alaninate, Sodium Methyl Lauroyl Taurate, Lauramidopropyl Betaine, Ghatti Gum, Sterculia Urens Gum, Sodium Olivate, Linum Usitatissimum (Linseed) Seed Extract, Salvia Hispanica Seed Extract, Caprylhydroxamic Acid, Glyceryl Heptanoate, Capryloyl Glycine, Glycerin, Hydrolyzed Corn Starch, Propanediol, Polycitronellol Acetate, Saccharomyces/Rice Ferment Filtrate, Sodium PCA, Sodium Phytate, Benzyl Alcohol, Xylitol, Natural Fragrance (100% Citrus Paradisi [Grapefruit] Peel Oil), Caprylic Acid, Citric Acid.

SmartCurl Boost & Define Conditioner: Aqua (Water), Cetearyl Alcohol, Brassicyl Valinate Esylate, Brassicamidopropyl Dimethylamine, Diheptyl Succinate, Capryloyl Glycerin/Sebacic Acid Copolymer, Oryza Sativa (Rice) Bran Water, Castor Oil Propanediol Esters, Olea Europaea (Olive) Fruit Oil, Ricinus Communis (Castor) Seed Oil, Polycitronellol Acetate, Lauryl Laurate, Cetyl Palmitate, Hydrolyzed Corn Starch, Creatine, Sodium PCA, Cyamopsis Tetragonoloba (Guar) Gum, Glycerin, Propanediol, Caprylhydroxamic Acid, Glyceryl Heptanoate, Ceramide NG, Ethyl Linoleate, Ethyl Oleate, Crambe Abyssinica Seed Oil, Helianthus Annuus (Sunflower) Seed Oil, Persea Gratissima (Avocado) Oil, Linum Usitatissimum (Linseed) Seed Extract, Salvia Hispanica Seed Extract, Benzyl Alcohol, Xylitol, Caprylic Acid, Citrus Paradisi (Grapefruit) Peel Oil, Hydroxypropylgluconamide, Hydroxypropylammonium Gluconate, Citric Acid.

Clean Beauty Features

Salt-free, sodium lauryl sulfate-free, silicone-free, paraben-free, panthenol-free, phthalate-free, ethoxylate-free, synthetic fragrance-free, gluten-free, non-GMO, and vegan. The brand identifies ingredients marked with an asterisk as COSMOS-approved or compliant. Please refer to product packaging for the most current ingredient lists.

Performance percentages are based on reported ingredient or product testing and may vary depending on testing conditions and individual results.