Hydrate, strengthen, and boost shine with the refillable Hair Gain Hydrating Shampoo Starter Kit. Enriched with peptides, vitamins, and marshmallow root, it cleanses, nourishes, and fortifies strands for softer, healthier-looking hair from the very first use. Complete with a 100% recycled refillable bottle and 250ml shampoo refill, it combines luxury, performance, and sustainability in one.
Vegan Friendly
Cruelty Free
Halal Certified
Fully Recyclable
No Parabens or Sulphates
Designed For All Hair Types
Kind To Your Scalp
Hydrating Shampoo Refill (250ml)
A nourishing shampoo infused with peptides, vitamins, and marshmallow root to cleanse, hydrate, and detangle. Leaves hair soft, refreshed, and resilient after every wash. The refill bottle is 100% recyclable—rinse and recycle when empty.
Refillable Bottle
A beautifully designed refillable bottle made from 100% recycled materials. Both practical and stylish, it makes wash days easy while bringing a touch of sustainable elegance to your bathroom shelf.
Step 1.
Carefully unscrew the frosted base from the pink neck / pump.
Step 2.
Unscrew the empty shampoo refill from the pink neck.
Step 3.
Place empty (clean) refill into recycling.
Step 4.
Take the lid off the new shampoo refill and screw into pink neck / pump until it is securely attached.
Step 5.
Screw the frosted base bottle back into the pink neck / pump.
Apply to wet hair, massage into your scalp through to your ends and rinse. For best results, use with Hair Gain Hydrating Conditioner.
Warning: Avoid eye contact. In case of eye contact, rinse thoroughly with water. Discontinue use if irritation occurs. For external use only. Keep out of reach of children.
The Hair Gain Hydrating Shampoo & Conditioner refillable bottles, refills and minis are 100% recyclable and are also made from 100% recycled materials, crafted from Post-Consumer Recycled (PCR) plastic.
PCR plastic reuses single-use plastics (such as drinks bottles and packaging) which would otherwise be disposed of in landfill sites, greatly reducing landfill waste and plastic pollution. It also uses less energy and fossil fuels, protecting the environment from excess pollution, greenhouse gas emissions, and overuse of resources.
All our formulations are vegan, halal and cruelty free certified.
AQUA, COCAMIDOPROPYL BETAINE, GLYCOLIPIDS, SODIUM LAURETH SULFOACETATE, DISODIUM LAURETH SULFOSUCCINATE, GLYCERIN, PEG-7 GLYCERYL COCOATE, PANTHENOL, PROPYLENE GLYCOL, PEG-55 PROPYLENE GLYCOL OLEATE, SODIUM CHLORIDE, PARFUM, PEG-40 HYDROGENATED CASTOR OIL, PISUM SATIVUM PEPTIDE, PHENOXYETHANOL, GLYCOLIC ACID, POLYQUATERNIUM-7, SIMMONDSIA CHINENSIS SEED OIL, TETRAMETHYL ACETYLOCTAHYDRONAPHTHALENES, ETHYLHEXYLGLYCERIN, CAFFEINE, PHYTANTRIOL, BENZYL ALCOHOL, BENZOIC ACID, NIACINAMIDE, LINALYL ACETATE, LIMONENE, LEUCONOSTOC/RADISH ROOT FERMENT FILTRATE, ALTHAEA OFFICINALIS ROOT EXTRACT, CALCIUM PANTOTHENATE, MALTODEXTRIN, SODIUM STARCH OCTENYLSUCCINATE, TOCOPHEROL, EUCALYPTUS GLOBULUS OIL, CITRUS LIMON PEEL OIL, DEHYDROACETIC ACID, SODIUM ASCORBYL PHOSPHATE, SODIUM BENZOATE, HELIANTHUS ANNUUS SEED OIL, TOCOPHERYL ACETATE, PYRIDOXINE HCL, CITRIC ACID, POTASSIUM SORBATE, SILICA.
Say Hello to your best hair days yet. Our new Hydrating Shampoo and Conditioner combine science, luxury, and sustainability to give you 72 hours of hydration, shine, and strength — while reducing hair fall and breakage by up to 64% from the very first wash.
Product build up can leave your scalp itchy, irritated and struggling to breathe — but it’s a problem with solutions. Learn what causes it, how it affects scalp health, and discover safe, gentle ways to remove and prevent it for healthier hair and scalp.
From ancient herbal medicine to today’s health & beauty aisles, marshmallow root is known for soothing the scalp, easing tangles, and hydrating dry strands. Discover the proven marshmallow root benefits that make it a hero ingredient for healthier, shinier hair — and why combining it with Hair Gain products gives the best holistic results.
