

✨ Unlock your hair’s full potential with every drop!
This 2 fl oz Biotin Hair Serum combines a decade-tested formula with biotin and argan oil to promote thicker, stronger hair. Lightweight and non-greasy, it’s designed for daily use on dry, damaged, or color-treated hair, reducing frizz and protecting against heat styling damage.





















K**J
I wanted to try something new from herstyler
I haven't used it long enough to see the difference in my hair growth but I like the smell and the shine it gives my hair.
J**Y
Love it! Smells good.
Great product. Seems to work well on my hair. For reference my hair is super fine and a little passed shoulder length. The photos I shared make my hair look brown but it's not, it's black. But as you can see it leaves my hair looking shiny and straight. Not frizzy or poofy. It smells really good too. The bottle is glass, which I really like. The pump works very well. I always do two pumps after I take my shower. One pump is small so two works perfect. I always apply it when my hair dries but not fully dry, when it's still a little damp. I run it through the length of my hair like it suggests on the box and then I brush it through. I love it. The price is great too, only $10. I've bought more expensive serums (Luseta) and this seems to about the same quality.
H**N
Great product
I absolutely love this I had my hair fried by an expensive hairdresser my hair was so dry and breaking off. I have tried 20+ different products and this one works the best will continue to buy .
R**S
Consistency & Smell
I recently started using this product and it smells nice. This product is not very oily. Just right consistency. I’m Will update after using.
H**P
No growth
I didn't k=notice anything special, but it made my hair soft and smooth if I worked it in nicely
H**S
It Says Non Greasy But It Is
I started losing my hair about 6 months for reasons that are still unknown but this has worked well for me. I have sprouts after 2 month of use. I use it for 3 days and one day off and than I use Minoxidil for 2 days. The combination works well for me. The product is heavy and leaves a residue so it's hard to go anywhere when you have it on so I use it at night and if I absolutely need to go out the next day I wear a beanie. It takes about 4 hours for it to dry so don't be in a hurry to go some place. It also has a very pleasant smell too.
L**G
Good product for a low price
This product had made my hair fuller and healthier
K**S
Best hair serum.
Best hair serum!
Trustpilot
4 days ago
1 month ago