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GHD Rehab Fine Hair Thickener 95ml

$63.00 95ml

A heat-activated leave-in treatment for fine hair. Mist it through damp hair, dry it off, and each strand plumps up — more body, more bounce, and none of the weight that usually comes with it.

In stock — ships New Zealand-wide

Size
95ml
Hair type
Fine or thin
Activated by
Heat styling
Finish
Leave-in, lightweight
✦ Free shipping on all New Zealand orders over $80 NZD ✦

Fine hair, with something to hold onto.

Most thickening products coat the hair and weigh it down. This one activates in the heat of your dryer, building the strand itself rather than sitting on top of it.

Thickens

Builds the diameter of each strand as you dry, for hair that reads fuller rather than flatter.

Protects

A heat-protection biopolymer, so the styling that activates it isn't also costing you condition.

Conditions

A nutrient and conditioning complex adds gloss and coats the hair to help guard against breakage.

Thickening effect vs naturally dried fine hair. Consumer testing, Sept 2023: of 97 women, 77% agreed hair felt instantly thicker and 80% that it felt instantly fuller, compared with before using Rehab and heat styling.

What it is

A lightweight mist you work through damp hair before you pick up the dryer. The heat is what switches it on — the formula plumps each strand as it dries, so the body is built into the hair rather than sprayed over it.

Made specifically for fine and thin hair, the kind that goes flat by lunchtime and can't take a thickening product without losing all its movement. It conditions while it works, so you get the body without trading away the shine.

How to use it

One

Shake well, then mist generously through towel-dried hair, focusing on mid-lengths and ends.

Two

Comb through so it's evenly distributed.

Three

Blow-dry and style — the heat is what activates it.

It needs heat to work, so don't skip the dry. Designed around ghd tools — the Duet Blowdry, any Helios dryer, or a ghd straightener.

What's in it

Heat protection biopolymer

ghd's own conditioning agent — it works with the heat rather than against it, supporting density through the strand.

Super nutrient & conditioning complex

Conditions fine hair and adds gloss, wrapping the strand in a protective coat to help prevent breakage.

Good to know

For fine hairHeat-activatedLeave-inLightweightAdds bodyHeat protection

Questions about GHD Rehab Fine

How does ghd Rehab thicken fine hair?

It's heat-activated. You mist it through damp hair and the formula works as you blow-dry, building the diameter of each strand so hair looks and feels fuller rather than flat.

Do you need ghd tools to use it?

It's designed to work best with ghd tools — the Duet Blowdry, any Helios dryer, or a ghd straightener — because heat is what activates it. Any heat styling will set it off, but ghd's own tools are what it was built around.

Is ghd Rehab a heat protectant?

It contains a heat protection biopolymer, so it shields hair while it works. Since the product needs heat to activate, that protection is built into the formula.

Will it weigh fine hair down?

No. The formula is lightweight and made specifically for fine and thin hair, which is the hair type most thickening products tend to flatten.

Do you rinse ghd Rehab out?

No, it's a leave-in treatment. Spray it through damp hair, comb it through and dry as usual — it stays in.

Hair this good starts in the chair.

Book in and we'll build you a routine that actually fits — what to use, when, and what to leave on the shelf. Or give us a call and ask.