INH Hair Serum | G2G Biotin & Caffeine Scalp Treatment That Supports Natural Hair Growth | Non Comedogenic Follicle Stimulator & Multi-Peptide Serum for Hair Density & Strengthening | 30-Day Supply

I purchased this in March, now its May. I wanted to wait at least 2 month before I leave a review. 2 weeks in, i honestly only saw volume in my roots and no growth. By 30 days, my coworkers and friends kept saying my hair looked thicker. By mid April, I saw them!!! The baby hairs!! I actually grew new hairs around my receding front line of my hair. I felt my hair around the roots and actually felt fuzz!! Can't believe it this one works! Its not heavy or medicated. I love the fragrance smells very fresh. I will definitely continue to use!

This is probably one of my favorite hair serum to increase the density of my hair. I think it's one of the effective ones at making my hair grow in thicker and it smells great. I use other multi-peptide hair density serums but adding this one to my line-up seemed to make the whole line up more effective overall.The only thing I dislike is the bottle. The packaging is really cute but the pipette is too short and since the bottle is round it's hard to get the last drops even by tilting it. I will either use the longer pipette from another bottle or pour the last bits into a different bottle with a better pipette.

Great product to regrow hair. I used it for my elderly Mom and it grew her hair where is thinned at the top due to age and medication. Unscented so it is great for sensitive skin.

It says is water based but on my scalp and thin hair looks heavy and kinda greasy even when I apply it after showering

This little bottle…is magic! I actually set my expectations low as I’ve tried many products to thicken and bring back my hair after losing due to medications and illness. While it’s not back to it’s former glory it’s getting there. I put this on my scalp after washing and I can honestly tell a difference after using for the last month. It smells divine and doesn’t weigh my hair down at all! I’m seeing body and fullness that hasn’t been there in some time. At first I thought it was all in my head until my sister commented how great and full my hair looks. When you get compliments you know you’ve found something that works! I would highly recommend! It’s science backed!* As a Vine Voice I am honored to leave my honest review on items I genuinely need or have use for to help you make an informed choice. I hope my review helps you. Peace

I know this product has worked well for a lot of people and that's great. I unfortunately had a severe allergic reaction to it and had to go to the ER. It was a pretty rapid and systemic response and we still aren't clear exactly what caused it. So just review the ingredients carefully. I think it may have been the Biotin.

I have a couple of thinning areas at the sides of my head. Although I need to give this more time to see benefits, I'm hoping after 4 weeks or 90 days I'll see results from using it.This serum has a fresh clean scent and it's not strong or bothersome. The consistency is great, it's thin and lightweight. The dropper works well and the serum comes out easily. I washed and towel-dried my hair, added a few drops of serum to the thin areas and patted it in as directed and it distributed well, a little goes a long way. Afterward I dried my hair and it didn't weigh down my hair or make it greasy. I couldn't see or feel any residue left behind.I'm hoping with continued use the thinning areas will become dense.It's worth giving a try if you're looking for a product to help with hair thinning or loss.

Time will tell how effective this is however so far I like it. It goes on easily and absorbs in nicely. It does not leave hair greasy or obvious that something was applied. The smell is light and pleasant and not noticeable after a few minutes. I had no adverse reactions to the serum; no break outs, rashes, itching - nothing, which is great as I do have sensitive skin. I have used this for over a week now so I'd say that's a good trial to see if there was going to be a reaction. I have noticed the hair in the treated area looking noticeably thicker/fuller though no growth as of yet. So I'd say it is working however, as most products of its type, this will take a while to fully see how effective the it is. So far however I would recommend and will happily continue to use.