The Nexxus Amino Bond Shampoo for Damaged Hair Bond Repair System Sulfate-Free with Keratin Protein & Amino Acids is a science-forward cleanser designed to help repair damaged hair while nourishing it. This formula uses a PROTEINFUSION blend with keratin protein and amino acids to cleanse, rebuild bonds, and support hair that looks strong, healthy, and flexible. Suitable for all types of damaged hair, it aims to restore moisture, strength, shine, and elasticity with continued use. The product is silicone- and sulfate-free, making it gentler on brittle strands while still delivering a thorough cleanse. The brand emphasizes that hair is largely protein, and this shampoo uses advanced methods to identify protein needs and tailor repair accordingly. Use as part of a routine with the Amino Bond Conditioner for best results.
Key Benefits
- Damaged Hair Repair: The Bond Repair System rebuilds broken hair bonds and can help repair up to 2 years of protein damage after one use, promoting strong, healthy-looking hair.
- Lasting Hair Repair: Restores and protects moisture, strength, shine, and elasticity for easier styling and fewer signs of damage.
- Purity and Gentle Cleansing: Silicone-free and sulfate-free formula cleanses without harsh detergents that can strain fragile hair.
- Amino Acids and Keratin: The proprietary mix of five amino acids—glutamic acid, cysteine, histidine, serine, glycine—along with keratin protein supports structural integrity of the hair shaft.
- Visible Shine and Manageability: Hair appears smoother with reduced breakage and fewer split ends, aiding easier styling.
Ingredients and Why They Matter
- Keratin Protein: A key structural protein that helps reinforce hair fibers, supporting strength and resilience.
- Amino Acids (glutamic acid, cysteine, histidine, serine, glycine): These building blocks help repair and rebuild hair bonds, contributing to smoother, healthier-looking hair.
- Silicone-Free: Avoids buildup on the hair and scalp, promoting a cleaner feel over time.
- Sulfate-Free: Cleanses without harsh foaming agents that can strip moisture from damaged hair.
Which Hair Needs This Shampoo
This shampoo is designed for all types of damaged hair seeking bond repair and moisture restoration. It works well for hair that is prone to breakage, has visible signs of damage, or needs easier styling. For best results, pair with Nexxus Amino Bond Conditioner to complete the bond-repair routine.
Storage and usage considerations: Follow the included product instructions for heating times, dosage, or specific usage, and keep out of reach of children. Test on a small area if you have sensitive skin or unusual scalp reactions.
With regular use, you’ll notice improved manageability, smoother texture, and a more vibrant appearance as the four signs of healthy hair—moisture, strength, shine, and elasticity.
This product is part of a scientifically-inspired line that emphasizes rebuilding hair from within using proteins and amino acids, aligning with a grooming routine focused on long-term hair health rather than short-term texture alone.
Disclaimer: This product is not intended to diagnose, treat, cure, or prevent any disease. Always read and follow the product label. Consult a healthcare professional if you have any health concerns.












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