Keratherapy Fiber Hair Thickener Light Brown 140ml
Transform thinning hair in seconds with our Keratin Infused Fiber Hair Thickening Spray, designed to give men and women immediate, natural-looking fullness wherever they need it most. Formulated with high-quality keratin fibers—the same protein found in real hair—this spray bonds instantly to existing strands, creating the appearance of thicker, denser hair with no mess or stiffness.
The ultra-fine fibers blend effortlessly into your natural shade and provide smooth, uniform coverage over balding spots, widening parts, and thinning zones. Lightweight yet long-lasting, the fibers resist movement throughout the day, keeping your style looking full, fresh, and confident.
When you’re ready to remove it, simply wash out with your regular shampoo—no residue, no buildup.
| Product Details |
|---|
| Brand: Keratherapy |
| Color: Light Brown |
| Volume: 140ml |
| Usage: Spray directly onto thinning areas or bald spots |
| Removal: Washes out with regular shampoo |
FAQ
How long does the thickening effect last?
The effect typically lasts until the next wash, which is usually after 24 to 48 hours depending on daily activity and hair type.
Can this product be used on all hair types?
Yes, it is suitable for all hair types and works best on thinning or sparse areas regardless of natural hair texture.
Is the product safe for daily use?
Yes, it is safe for daily use and does not cause damage or buildup when used as directed.

Yvonne Kerr –
I’ve used this spray for a few weeks now and it’s made a noticeable difference in the appearance of my thinning hair. The light brown color blends well with my natural hair and it doesn’t look artificial. I apply it in the morning and wash it off at night. No stiffness or residue, just a natural fullness that lasts all day.
Evan Russell –
It works quickly and gives a smooth, even coverage over my part line. I didn’t notice any clumping or unevenness. It’s especially helpful when I’m styling my hair in the morning. I’d recommend it to anyone with thinning areas.
Victor Wright –
The spray is easy to use and the fibers stay in place throughout the day. I applied it to my crown and sides and it looked natural. After washing, my hair feels clean and no residue remains. Great product for daily use.