Keranique Keratin Shampoo for Thinning Hair — 8 fl oz, Sulfate-Free Strengthening with Biotin

Keranique Scalp Replenishing Keratin Shampoo is a gentle, sulfate-, dye- and paraben-free formula designed to cleanse while strengthening thinning, damaged hair using a Keratin Amino Complex and fortifying vitamins.

This shampoo targets fragile, over-processed, or fine hair that needs cleansing without stripping. Its lightweight, conditioning blend removes buildup and helps improve combability so hair is easier to manage. Formulated with Keratin Amino Complex plus Biotin, Panthenol and Bisabolol, the product focuses on reducing breakage and supporting fuller-looking hair texture while remaining safe for color-treated strands.

How does this shampoo strengthen hair without weighing it down?

The Keratin Amino Complex is designed to attach to individual shafts, improving the feel and thickness of each strand while leaving hair soft. Lightweight conditioning agents—rather than heavy oils—provide manageability without residue, so volume and bounce remain.

• Keratin Amino Complex helps thicken hair fibers for improved body
• Biotin supports surface resilience and natural-looking fullness
• Panthenol conditions without heaviness for easier styling
• Sulfate-free surfactants gently cleanse without stripping natural oils

Will this help if my hair is brittle from heat or chemical treatments?

This formula is created to address mechanical, thermal and chemical damage by improving hair’s resistance to breakage. Regular use can make hair more manageable and reduce secondary shedding caused by tangles and weakened ends.

• Non-stripping, ultra-mild cleanser protects hair cuticles
• Bisabolol helps soothe the scalp, encouraging a healthier environment
• Improved combability lowers breakage during brushing and styling

How does it care for color-treated or fine hair?

Because the shampoo is free of sulfates, dyes and parabens, it minimizes the chance of premature color fade while still removing residue that can weigh fine hair down. The lightweight formula builds manageable volume without masking hair’s natural movement.

• Sulfate-free cleansing protects color vibrancy
• No added dyes or parabens reduces unnecessary irritants
• Formulation suited for fine, fragile, or chemically treated hair types

How should I use the shampoo for best results?

Apply to wet hair, massage gently into the scalp and down the lengths, then rinse thoroughly. Follow with your preferred Keranique conditioner or treatment to lock in moisture and reinforce the strengthening benefits.

• Wet hair thoroughly before application for even distribution
• Use gentle, circular massage to clear debris and dead skin
• Rinse and repeat if hair is heavily styled or oily
• Pair with Keranique conditioners or treatments for a full routine

Who is this for? Keranique Scalp Replenishing Keratin Shampoo is intended for people with fine, fragile, thinning or damaged hair who want a cleansing product that supports strength and manageability without harsh sulfates or unnecessary additives. It's a practical option for color-treated hair, daily use, and anyone looking to reduce breakage and improve the overall feel and appearance of their hair. The 8 fl oz bottle fits easily into a regular care routine and pairs well with targeted Keranique treatments when you want a comprehensive approach to fuller-looking hair.

Ingredients

Water (Aqua, Eau), Sodium Lauryl Sulfoacetate, Disodium Laureth Sulfosuccinate, Sodium Cocoyl Isethionate, Lauramidopropyl Betaine, PEG-7 Glyceryl Cocoate, Caprylyl Glycol, Methoxy PEG/PPG-7/3 Aminopropyl Dimethicone, Fragrance (Parfum), Sodium Lauroyl Sarcosinate, Disteareth-100 IPDI, Potassium Sorbate, Tetrasodium Glutamate Diacetate, Glyceryl Laurate, Glyceryl Undecylenate, Polyquaternium-7, Lauramidopropyl Dimethylamine, Glycerin, Citric Acid, Sodium Benzoate, Lauric Acid, Panthenol, Caprylic/Capric Triglyceride, Hydrolyzed Vegetable Protein PG-Propyl Silanetriol, Hydrolyzed Ceratonia Siliqua Seed Extract, Steareth-100/PEG-136/HDI Copolymer, Zea Mays (Corn) Starch, Arginine, Acetyl Tyrosine, Keratin, Pentylene Glycol, PEG-12 Dimethicone, Calcium Pantothenate, Zinc Gluconate, Niacinamide, Ornithine HCL, Hydrolyzed Keratin, Polyquaternium-11, Citrulline, Biotin, Bisabolol, Tocopheryl Acetate, Hydrolyzed Soy Protein, Curcuma Longa (Turmeric) Root Oil, Allantoin, Glucosamine HCL, Disodium Succinate, Guar Hydroxypropyltrimonium Chloride, Arctium Majus Root Extract, Panax Ginseng Root Extract, Apium Graveolens (Celery) Seed Extract, Coumarin, Limonene