Unlike many others, Thickify Hair Building Fibres only contain two ingredients! They are Gossypium (Cotton) Herbaceum fiber, and mineral-based colorants (natural iron oxide).

Simple! Just tip the bottle at an angle and gently shake, or tap it with your finger above areas of thinning to apply. You will notice the difference instantly.

You can also use the Spray Applicator to target hair loss with precision in areas such as your hairline, or thinning throughout your crown.

When finished applying, spray your hair with hair spray to lock it in for the day.

If you're unhappy with the product because the color you ordered doesn't suit your hair, we will help you to select one that does. Once we've found a suitable replacement, we'll send it to you free of charge.

Totally! Once you've applied hair spray, they aren't going anywhere. If we're getting sciencey, Thickify fibres actually cling to your hair on an electromagnetic level that is far superior to the other brands.

Wear them while you sleep - they'll hang tight, but watch out for morning bed-head shenanigans!

They're sweat resistant, wind resistant, and can survive a sprinkle, just don't camp out under the rain cloud.

We've even put Thickify to the test while swimming! It stayed put through a quick dip, but we find it's a little risky to completely rely on all of the fibres staying in place.

No, because Thickify uses cotton fibres rather than keratin, they do not change color in the sun.