The world's Number One hair thickening spray. Instantly thicker hair. We also have hair thickeing shampoos and conditioners. Suitable for all genders. Mane Hair Thickener is used by celebrities and stars to cover thinning hair and fill in hairlines and make hair look naturally thicker and fuller.
Mane International LLC (manehairthickener.com) has 159 customer reviews on Five Star Index, with an average rating of 3.0 out of 5.
Also known as
Mane International, manehairthickener.com
Website
manehairthickener.com
Category
Cosmetics & Makeup
Location
Fort Lauderdale, Florida
Listed on Five Star Index
2026
About these reviews
Replies
The company replied to 92% of reviews.
Latest
Most recent review: October 2026.
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The package was slimy on the inside as the shampoo leaked.
Response from Mane International LLCDec 18, 2023
Hi Kristi. We are sorry about that. Please email the office and send a photo. Thank you. Mane International
CU
customer
My last spray can (light brown) started…
My last spray can (light brown) started blowing white after approximately half the can was used. I shook it and shook it, then shook it some more but it continued to blow white! More quality control is needed.
Response from Mane International LLCDec 4, 2023
Hello. If this is the case, you shouold arrange to send the product back to us so we can do some quality control. We cannot comment without seeing the product.
NO
Nolimit
I don't like how the spray comes off once you touch anything
I really dislike how when you touch anything the product comes off on anything that it touches 😒
Response from Mane International LLCNov 27, 2023
Hi. We recommend that you use the Mane Seal and Control spray after applying the thickener as it prevents this from happening.
BH
Brian H.
Is it worth the trade offs?
I ordered a package that was supposed to have 5 items in it. It only had 3. The invoice had no customer service phone number to call. There was an international number on the package that the comb comes in, in the kit. I went to their website and submitted a contact form. Then I called the international number and it appeared to be a direct to voicemail line. This didn't seem like the most upfront or professional way to prioritize customer service. I eventually heard back in an email response. I had already left a 1-star review on TrustPilot at that point. In their email they said that they would mail me back the two missing items. I did receive them quickly.
I've now used the product 3 weeks. The comb and spray at the hairline look weird and fake. Almost like trying to paint coloring onto the skin and the comb makes a weird pattern that doesn't look natural at all to me. The thickening spray does thicken the hair although it also paints the skin underneath. This makes the hair look full, however if you touch it, even with the seal and control spray on, it will immediately come off on your fingertips and underneath your finger nails. It also comes off on your pillow cover.
The shampoo is very liquidy and bleeds out of the lid because it sits upside down and doesn't close very tightly. It's also very small, making it like 5 times the cost of a typical shampoo. On the plus side, a little bit does go a long way, giving a full lather using very little. Still, because of the cost and the nature of how all this really clings into your hair, I've been using a regular shampoo to declunk and remove it all and then following through with this shampoo to let it sit and stimulate the afterwards. I'm not sure if the hair itself is changing. It's really hard to measure their effectiveness unless you review the results over a long period of time.
I do like the seal and control though, it is very strong at holding the hair, better than any other hairsprays I've tried. I might try pairing that up with a sprinkle on version of the thickener instead.
Overall, this combo will give you the appearance of fuller hair. But if you notice yourself scratching your head throughout the day like I do then you will get it on your fingers and nails. If you can resist doing that this may work for you.
Response from Mane International LLCOct 31, 2023
Hi Brian. Thank you for your message. We did email you back, but you have not replied to us and told us what items were missing. We can't help you if you don't communicate with us.