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.
Edits
Reviews are shown as their authors wrote them. The company can reply, but cannot edit them.
Score
This company cannot pay to remove reviews or change its score.
This is a horrible product. It washes out immediately and if you put your hands in your hair, you hand comes out black. Wouldn’t recommend to anyone. If I could get a refund I’d definitely do it
Response from Mane International LLCOct 8, 2025
Good morning. If you read our product guidance and information, you will see that we recommend using the Mane Seal and Control finishing spray after applying the Mane Hair Thickener - this will prevent it coming off on your hands. Mane International
MF
Myki F.
Unethical and horrid customer service
I genuinely don’t understand how companies like this manage to stay afloat in 2025 with such a staggering lack of care and basic customer service. The product itself may be fine, but the company behind it cannot be trusted.
I placed an order for an item clearly marked as in stock. Instead of sending what I purchased, they unilaterally decided to ship me a completely different product I cannot use. There was no communication, no approval sought—just a random substitution dumped in my lap.
When I reached out, they offered an apology but refused a refund unless I returned the product I never ordered in the first place. To make matters worse, the item I originally wanted is now out of stock—so I’m left without the product I needed, stuck with something utterly useless, and my money tied up.
All of this just days before I leave for a month-long trip. It’s not just inconvenient—it’s irresponsible, incompetent, and shows absolute disregard for the customer experience. Swapping products without consent is not just poor service, it’s unethical.
If you value your time, money, or sanity, avoid this company at all costs.
Response from Mane International LLCSep 8, 2025
Good morning - please can you supply us with your order number as your name does not appear in our customer base, so we cannot investigate your comments. Thank you. Mane International
MA
Mariam
Stay away from this product.
Stay away from this product.
GL
Gene L.
Did not do what’s advertised!
Did not do what’s advertised!
Response from Mane International LLCAug 6, 2025
Hi Gene - what were you expecting the product to do? It is a cosmetic spray that makes your hair look thicker?
DA
Dave A.
Have not received my order yet.
Have not received my order yet.
Cannot rate this product.
Dave Awram
Response from Mane International LLCJun 18, 2025
Hello Dave. Tracking with Canada post 6108655647918251 failed because there was no-one there to take the delivery. You were left a note to say that the parcel is available for collection. Perhaps you would like to go and collect your products. Thank you Mane International
SA
Sam
I didn’t even get the product
I didn’t even get the product , in the tracking it’s showing getting ready to shipped from last 2 weeks since I ordered..
Response from Mane International LLCJun 18, 2025
Hi Sam - please contact us with your order number and full name via the web site so that we can track the order for you. Thank you. Mane International
MP
Michael P.
I want to return the product
I want to return the product, because (to me) it is just acting like spray paint
Response from Mane International LLCJun 9, 2025
contact the office.
UM
Unhappy Mane P.
The product is just not what it…
The product is just not what it represents. Even the packaging was cheap with stains all over the hair thickening container.
Product applied as recommended and created dusty patch on scalp - certainly no “attachment” to hair.
As for not spraying on the scalp - how does one not do so given the spray is like an ordinary spray can not one that helps to diffuse over the hair. In any case if you spray as I said above the scalp it lands on your scalp and creates a mess
Response from Mane International LLCJun 6, 2025
Hello. We notice you do not supply your name or order number, so we cannot verify that you are actually a genuine Mane International customer. If you read the how to use instructions, you will notice that this product is NOT designed for use on the scalp - in fact we say do NOT use on your scalp. It is for use only on head hair and will make any exisitng hairs appear thicker and fuller. We cannot be held responsible if the user does not follow the instructions about how to use the product. You can contact us via email through the web site. Mane International