Hair Gain Hair Mask

Healthy hair from within

Price range: $39.99 through $74.99

369 Reviews

An award-winning, 10-minute treatment mask that deeply hydrates the hair and nourishes the scalp. Powered by AnaGain™ from organic pea shoots, with panthenol, betaine and phytantriol, it helps strengthen strands, reduce breakage and restore softness and shine. Vegan, sulphate, silicone and paraben free, and suitable for all hair types.
FREE SHIPPING ON ORDERS $99+
SHIPPED FROM NEW ZEALAND
30-DAY MONEY-BACK GUARANTEE
The mask works on the scalp and the hair at the same time. AnaGain™ supports the follicle for healthy, fuller-looking growth, while panthenol penetrates the hair to condition and lock in moisture. Betaine strengthens each strand, and phytantriol helps protect against heat styling, split ends and colour fade.
  • Shampoo, then towel-dry your hair.
  • Massage the mask into your scalp, then comb it through from root to tip.
  • Leave on for 10 minutes.
  • Rinse thoroughly.
  • Use 1–2 times a week. For best results, pair with the Hair Gain Scalp Foam.
Ingredient Role
AnaGain™ (pea extract) Supports the hair follicle and healthy growth
Panthenol (provitamin B5) Conditions, adds shine and long-lasting moisture
Betaine Strengthens the hair
Phytantriol Helps protect against heat damage, split ends and colour fade
  • Up to 60% less hair breakage and fall from the first use*
  • Softer, smoother, more manageable hair with improved shine
  • Stronger, fuller-looking hair with regular use
  • A nourished, comfortable scalp
  • *Independently tested May 2023, results achieved when used as a regime with the Hair Gain Scalp Foam.
  • For external use only.
  • Avoid contact with eyes; if contact occurs, rinse well with water.
  • Contains fragrance (including limonene, linalool and citronella). Patch test if you have sensitive skin.
  • Discontinue use if irritation occurs.
  • The mask is green; rinse thoroughly and avoid contact with light fabrics while it is on.
  • Keep out of reach of children.

Hair Gain Hair Mask FAQs

A rinse-off treatment mask that deeply hydrates the hair and nourishes the scalp. It helps strengthen hair, reduce breakage and restore softness and shine.
All hair types and conditions, including colour-treated, heat-styled, dry or thinning hair.
AnaGain™ from organic pea shoots for the follicle, panthenol for moisture and shine, betaine to strengthen, and phytantriol to help protect against heat, split ends and colour fade.
Apply to clean, towel-dried hair, massage into the scalp, comb through to the ends, leave for 10 minutes, then rinse.
1–2 times a week. It can replace your conditioner on the days you use it.
On mask days, yes. Many people find their hair soft enough to skip conditioner after using it.
Softer, shinier hair from the first use. In testing, using it with the Scalp Foam gave up to 60% less breakage and hair fall from first use*.
Yes. It is vegan, Halal certified, cruelty free, and free from sulphates, silicones and parabens. The packaging is fully recyclable.
Same formula. The 180ml is the at-home size; the 50ml travel size is ideal for holidays, the gym bag or trying it first.

GET MELL’S FREE SKIN SECRETS E-BOOK