








✨ Transform thinning hair into thick confidence!
THICK FIBER Light Brown Hair Fibres is a 25g pack of premium keratin-based thickening powder designed for adults experiencing thinning hair. This unisex, paraben-free formula offers quick, natural-looking coverage that resists sweat, rain, and wind, lasting until washed out. Easy to apply and suitable for dry hair, it enhances hair density discreetly while being gentle on the scalp. Trusted by thousands, it comes with a money-back guarantee and extensive user support.












| ASIN | B08PG3C8W9 |
| Active Ingredients | Keratin |
| Active ingredients | Keratin |
| Age Range Description | Adult |
| Best Sellers Rank | 2,720 in Beauty ( See Top 100 in Beauty ) 16 in Hair Regrowth Treatments |
| Brand | THICK FIBER |
| Brand Name | THICK FIBER |
| Country Of Origin | Hong Kong |
| Customer Reviews | 4.1 out of 5 stars 1,347 Reviews |
| Hair Type | dry |
| Item Form | Powder |
| Item Volume | 25 Cubic Centimetres |
| Item Weight | 25 Grams |
| Item form | Powder |
| Item weight | 25 Grams |
| Manufacturer | THICK FIBER |
| Material Type Free | Paraben Free |
| Number of Items | 1 |
| Recommended Uses For Product | Hair concealing for thinning areas |
| Scent | Unscented |
| Scent Name | Unscented |
| Unit Count | 25.0 Grams |
R**L
Life changer. Better than other brands.
Due to history scarring alopecia I've tried a lot of different brands as well as sprays, wigs and NHS cosmetic concealer. This is the best I've ever tried. For me using it on slightly damp hair sprinkle on patch I want to cover spray light amount of L'Oréal strong hold hairspray give it about 30 seconds -1 minute then lightly brush the area (trying to avoid brush scraping scalp or will get drag lines) then I move onto the next section. Brushing lightly helps reduce the clumpy feel and makes it look more natural and not as much transfer onto skin once dried. (Easy to clean off face) Sometimes I need to top up patches the next day (fidgety sleeper rubs off a little on pillow). It has been rain proof and sweat proof the main time I get transfer onto skin is if I scratch my head or rub my finger directly onto the product, It's not transferred onto my clothes when getting changed. Alot of people are shocked to hear I have alopecia even my teenage son didn't know until I explained what is in the container. Im starting my third container since first using in August, I use it everyday and have alot of areas to cover so you do get a decent amount in 1pack. This has been a miracle for me, I've let this affect my life since I was 4years old and being bullied, black hair with bright bald patches on top off my head has never been easy to disguise and adult women are worse than kids and men with the nasty comments. I highly recommend this. Before and after pics attached.
M**.
This is an excellent product
This is so worth the money, it has given me confidence I haven’t had for a long, long time. I got the grey colour and I’m more than happy with it.
K**R
only rate the dark brown.
White colour bought to try and switch up my “hair” colour but was very sheer and not a lot of coverage. However, Dark Brown, amazing, takes work and is messy, also not water proof or transfer proof but still looks like hair and does the job for the day/night.
S**L
Doesn't come with puffer application as seen in the video which is a shame
This seems to do the trick, it's very matt so makes the hair look dull - they suggest sealing it with hair spray which I didn't want to do. The item doesn't come with a puffer application as seen in the video which would have made it much easier to use. I was disappointed by it just being a sprinkle container, it's harder to see where the fine powder is landing. I'd opt for one with a puffer application in future. I was a bit concerned when the instructions said stop using if irritation but I guess they have to cover themselves.
V**S
Works well, may leave residue
It's a great product and easy to use - unless locked on with other means (hairspray), it can go on your clothes. Small price to pay, but worth every penny.
V**R
Skeptical at first
I was always really skeptical when seeing these products advertised. Does it really work. For the price point of this product it was worth the punt. What a game changer! My hair recedes at the widows peak. I’ve always had it, but as I’ve gotten older my hair has got thinner and they’ve become more noticeable. I bought the black as my hair is black. Took a few goes to get right, with the right style and using additional wax and styling products. But once it was nailed, it looked phenomenal. Like going back 10 years. Huge confidence boost. Hair looks thicker and fuller. And it doesn’t look dyed. Or too fake like I’m using products or hair fillers. I’m well impressed.
T**S
FALSE PROMISES!!!
INTRO I decided to purchase the product under review because its black fibres could have thickened my hair, which is gradually thinning out close to the temples. After watching several videos regarding this product I decided to give it a chance and finally try it. PROS Most of the videos taken and shared by the users show the potential effects of the cosmetic in question: the fibres it contains are likely to permit both to give an appearance of locks and to keep hair thick as long as you wash them. CONS: First, I feel the need to point out that the product is not equipped with any regulator: in other words, there’s just the container. The most severe thing is that the main effect is…you simply get dirty with fibres, which means you’re likely to look ridiculous when you have a meeting. It might work just on people with slightly thinning hair but with people with a beginning of alopecia doesn't work at all. OUTLINE I’m profoundly disappointed with this product: it’s even better to fly to Turkey for a hair transplant.
K**D
Very good Purchase
This is a great item to hide/ cover bald patched. All you need is sprinkle this over and spray on it to hold it. That's all, it'll remain stable for the whole day. I am very happy with this purchase and highly recommend this item.
Trustpilot
1 day ago
2 weeks ago