

✨ Unlock your hair’s full potential with Bellisso’s biotin boost!
Bellisso’s Biotin Hair Thickening Serum is a 2 fl oz lightweight, salon-grade treatment designed for men and women seeking to repair thinning hair, increase volume, and enhance shine. Powered by a natural botanical oil blend and professional biotin, this cruelty-free, sulfate- and paraben-free formula nourishes from root to tip, delivering thicker, healthier-looking hair with a smooth, manageable finish.


















| ASIN | B08Z5GK3HX |
| Best Sellers Rank | #11,319 in Beauty & Personal Care ( See Top 100 in Beauty & Personal Care ) #109 in Hair Treatment Oils |
| Brand Name | BELLISSO |
| Customer Reviews | 4.4 out of 5 stars 5,865 Reviews |
| Hair Type | All |
| Item Form | Oil |
| Item Volume | 2 Fluid Ounces |
| Liquid Volume | 2 Fluid Ounces |
| Manufacturer | BELLISSO |
| Material Type Free | Cruelty Free, Paraben Free, Sulfate Free |
| Number of Items | 1 |
| Product Benefits | Thickening, Repairing damage, Volumizing, Nourishing |
| Scent | Biotin |
| Scent Name | Biotin |
| UPC | 765066671174 |
| Unit Count | 2.0 Fluid Ounces |
N**Y
😃
This product leaves my hair, nice and soft. It does what it said it gets rid of the frizz and give your hair a nice shine.
O**A
Amaizing result
Amazing Results – My Hair Feels Healthier and Softer! I’ve purchased this Rosemary & Mint Hair Repair Oil a couple of times now, and I’m genuinely impressed. After just a few uses, my frizz was noticeably reduced, and my scalp felt refreshed. The serum is lightweight, non-greasy, and has a soothing minty scent that makes it feel like a mini spa treatment. I love that it contains castor and jojoba oil — it really nourishes the ends and adds a natural shine without weighing the hair down. I’ve tried it both as a leave-in and pre-shampoo treatment, and it works great either way. Also, a little goes a long way, so one bottle lasts quite a while. For the price, this is an excellent hair repair oil, especially for those dealing with dryness, split ends, or thinning hair. Highly recommend! ✅ Great for dry and damaged hair ✅ Refreshing scent ✅ Lightweight and non-sticky ✅ Works well for both men and women
E**E
Worth the money!
I think this was a great purchase for the price! I don’t feel like it really has much of a scent. My hair is noticeably softer though and it does manage the frizz pretty decently. I’ve used it on both wet and dry hair. Very easy to use! There are definitely better products out there, but this one’s pretty great for the price!
C**N
Great product & it does exactly as advertised
My go to product for heat protection, easy comb thru, detangling, softness & shine. You can use it after a wash & condition , before or after blow drying, & before heat services such as flat iron. It has a nice fragrance , a lightweight feel, & does not feel oily afterwards. You will see & feel a difference in the softness, shine, & body of the hair with the first use. It’s a great product to help maintain & retain hair growth. It even softens the skin on your hands. I love this product & it’s a good value for the price. I highly recommend it.
N**E
Great product
Used it twice so far and love it, smells amazing. Makes my hair soft
K**S
Still Static Hair
This kind of works. Yes, it makes my hair shinbut any oil will do that. Ut is a light oil, not heavy or sticky. Is doesn't help much with static. I still have to trade my hair and the ends are still sticking up from static. I still use it but I'm going to make some changes. It smells like sewing machine oil. It needs something in it to smell better.
R**H
Good product
I’ve been using it for a year now and it does seem to be helping my thin hair. I use this product in addition to a collagen supplement and between the two products it has been a real game changer. It’s not greasy at all when you put it on wet hair and comb it through.
L**Y
low porosity hair grail
I have the Biotin oil. I can't speak to the effectiveness of using this on your scalp for hair growth, however, I use this oil on my mids and ends and it is the best. It's perfect for low porosity hair, and it doesn't leave my hair greasy. It's not heavy, and it tames frizz, and it leaves my hair shiny. I won't be buying any other hair oil.
Trustpilot
4 days ago
5 days ago