Hair Gain Hydrating Conditioner

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Hair Gain Hydrating Conditioner

Healthy hair from within

Price range: $54.99 through $62.99

369 Reviews

Size

Start Kit
Refill

Clear

A refillable, hydrating conditioner with peptides, vitamins and marshmallow root that softens, smooths and strengthens hair while soothing the scalp. It tames frizz, boosts shine and helps reduce breakage from the first use. Start with the Starter Kit, then top up with the 250ml Refill whenever you run low. Vegan, Halal and free from parabens, silicones and sulphates.

FREE SHIPPING ON ORDERS $99+

SHIPPED FROM NEW ZEALAND

30-DAY MONEY-BACK GUARANTEE

Cruelty Free
Designed For All Hair Types
Fully Recyclable
Halal Certified
Kind To Your Scalp
No Parabens or Sulphates
Vegan Friendly

How it works

How to use

After shampooing, apply a generous amount to wet hair, focusing on the mid-lengths and ends.
Work through to the ends; comb through to detangle if needed.
Leave on for 2–5 minutes.
Rinse thoroughly.
Use after the Hair Gain Hydrating Shampoo for best results.

Key ingredients

Ingredient	Role
Pea peptide (Pisum Sativum Peptide)	Strengthens strands so they are less prone to breakage
Marshmallow root extract (Althaea Officinalis)	Soothes the scalp and locks in moisture
Shea butter, sunflower seed oil, glycerin	Soften, smooth and reduce frizz
Panthenol and vitamins B3, B5, B6, C and E	Nourish and add shine
Phytantriol	Helps protect strands

Results

86% less hair fall and breakage from the very first use*
Softer, smoother hair with less frizz
Stronger strands that are less prone to breakage
Thicker, fuller-looking hair with natural shine
*Independently tested (brushing test), February 2026.

Warnings

For external use only.
Avoid contact with eyes; if contact occurs, rinse thoroughly with water.
Discontinue use if irritation occurs.
Keep out of reach of children.

How to refill

Carefully unscrew the frosted base from the pink neck and pump.
Unscrew the empty conditioner refill from the pink neck.
Rinse the empty refill and place it in your recycling.
Remove the lid from the new conditioner refill and screw it into the pink neck and pump until secure.
Screw the frosted base back onto the pink neck and pump.

Hair Gain Hydrating Conditioner FAQs

What is the Hair Gain Hydrating Conditioner?

A refillable conditioner with peptides, vitamins and marshmallow root that hydrates, smooths and strengthens hair while soothing the scalp.

What is in the Start Kit?

One refillable bottle made from 100% recycled plastic, plus one 250ml conditioner refill.

What is the difference between the Start Kit and the Refill?

The Start Kit includes the reusable bottle and pump. The Refill is the 250ml conditioner only, to screw into your existing bottle or use on its own.

How long should I leave it on?

2–5 minutes after shampooing, then rinse thoroughly.

Will it weigh down fine hair?

Apply it to the mid-lengths and ends rather than the roots for softness and shine without heaviness.

Is it safe for coloured or treated hair?

Yes. It is suitable for all hair types, including coloured and chemically treated hair.

Does it help with frizz?

Yes. Shea butter, sunflower oil and glycerin smooth the hair to reduce frizz and make it easier to detangle.

Do I need the matching shampoo?

It works on its own, but the brand’s results (86% less hair fall and breakage from the first use*) come from the Hydrating Shampoo and Conditioner used together.

Is it vegan and sustainable?

Yes. It is vegan, Halal and cruelty free certified, and free from parabens, silicones and sulphates. The bottle and refills are made from 100% recycled plastic and are 100% recyclable.