Strengthen and rebuild your hair from the inside out with the Nak Signature Structure Complex Protein Shampoo 1 Litre. Designed for weak, brittle, or chemically treated hair, this restorative shampoo is enriched with a powerful protein complex and botanical extracts to help repair damage, improve elasticity, and reduce breakage.Its gentle, sulphate-free formula cleanses without stripping moisture, making it ideal for maintaining the integrity of colour-treated and compromised hair. The professional 1L size is perfect for salon use or long-term home care.Key Benefits:Strengthens and restores damaged, fragile hairRich in proteins to support hair structure and elasticityGently cleanses without drying or stripping colourIdeal for chemically treated, brittle, or weakened hairSulphate- and paraben-free; colour-safeGenerous 1-litre size for salon or home useHow to Use:Apply to wet hair, lather thoroughly, and rinse. Repeat if needed. Follow with Nak Signature Structure Complex Protein Conditioner for best results.