Instant hair concealers for men & women
Thicker hair.
Sharper hairline.
30 seconds.
Hair Fibers fill the crown and part. Hairline Shadow rebuilds the temples and edges. Both match your shade, look like real hair, and wash out with shampoo.
Hair Fibers
Hairline Shadow
The Darvue system
Two problem areas. Two tools.

For the crown, part & thin spots
Hair Fibers
Fine fibers cling to your existing hair and fill in the gaps, so thinning areas look dense from every angle.

For the hairline, temples & edges
Hairline Shadow
A fine root powder you tap along a thinning or uneven hairline to darken the scalp and sharpen the edge.
Find your problem. We'll show you the fix.
Thin hairline & temples
A receding, uneven or sparse hairline at the front and sides.
Use: Hairline ShadowHow it works
Three steps. No one will know.
Match your shade
Pick the shade closest to your roots. Between two? Go darker; roots read darker than ends.
Apply to dry hair
Fibers: shake over thin areas and pat in. Shadow: dab along the hairline, light to dark.
Lock it in
A light mist of hairspray holds everything in place for the day. Shampoo it out at night.


The Full Coverage Kit
Two Hair Fibers for the top and two Hairline Shadow compacts for the front, with Buy 1, Get 1 Free on both.
Find your shade
Hair Fibers come in 9 shades. Hairline Shadow comes in 20.
Questions
Which product do I need?
Thinning on top, at the crown or along your part: Hair Fibers. A receding or uneven hairline at the front or temples: Hairline Shadow. Both: the Full Coverage Kit.
How does Buy 1, Get 1 Free work?
Add any 2 of the same product to your cart and the second comes off at checkout automatically. Mix any shades. It works on both products in the same order.
Will people be able to tell?
Matched to your shade and applied lightly, both are designed to blend with your own hair. Start with less than you think you need and build up.
Will it come off in rain, wind or sweat?
Hair Fibers are water-resistant and stay in place through sweat and light moisture, especially when set with a light hairspray. Hairline Shadow lasts through the day until you shampoo. After a downpour or a hard workout, dab with a towel instead of rubbing.
Does it damage my hair or stop it growing?
No. Both sit on the surface of your hair and scalp and wash out with regular shampoo. They are cosmetic concealers, not a treatment.