Keep your hair beautifully hydrated and healthy with the Hydrating Shampoo Refill a nourishing formula designed to cleanse, strengthen, and revitalise hair while supporting a more sustainable routine. Powered by a peptide, vitamin, and marshmallow root complex, this vegan shampoo provides intense hydration and nourishment for all hair types. Marshmallow root soothes the scalp and locks in moisture, while peptides reinforce the hair structure, leaving strands stronger and more resilient. The 250ml refill cartridge fits perfectly into Hair Gains refillable bottle made from 100% recycled materials or can be used on its own. Enjoy a spa-like experience with every wash, enhanced by the soothing salted sage and driftwood fragrance. Key benefits of the Hair Gain Hydrating Shampoo: Hydrates, strengthens, and nourishes for healthy, resilient hair. Marshmallow root and peptides deliver deep moisture and improved strength. Refill cartridge fits Hair Gains reusable bottle or can be used indivi