

🧴 Elevate your hair game with science-backed peptides for density that speaks volumes.
The Ordinary Multi-Peptide Serum for Hair Density is a lightweight, leave-in treatment formulated with six advanced peptide technologies and plant-based extracts to promote thicker, fuller, and denser-looking hair. Designed for daily use, this vegan and cruelty-free serum supports scalp health without greasiness or harsh additives, making it an essential addition to any modern hair care routine focused on gradual, visible improvement.





















| ASIN | B09WMT8HYB |
| Best Sellers Rank | #321 in Beauty & Personal Care ( See Top 100 in Beauty & Personal Care ) #1 in Hair Regrowth Tonics |
| Customer Reviews | 4.2 4.2 out of 5 stars (1,353) |
| Item model number | 769915195910 |
| Manufacturer | DECIEM |
| Product Dimensions | 1.53 x 1.53 x 5.14 inches; 2 ounces |
| UPC | 676431612886 769915195910 769915194647 |
S**Y
A Solid Supporting Serum for Hair Density and Strength
I wanted to share a positive review of The Ordinary Multi-Peptide Serum for Hair Density. The photo attached shows my two-month results, achieved using this serum alongside other hair-growth products, including minoxidil. While this peptide serum won’t deliver dramatic results on its own, I truly believe it plays an important supporting role in a hair growth routine. The science behind the ingredients is solid. Peptides act as cellular messengers, encouraging scalp cells to repair, regenerate, and remain in the active growth phase longer. Copper peptides, in particular, help stimulate hair follicles, promote scalp health, and can even increase follicle size, often resulting in thicker strands and improved density. This serum also includes botanical complexes such as Redensyl, which support scalp circulation and help extend the growth phase. There are many other beneficial ingredients I won’t dive into here, or this review would get far too long but the bottom line is this serum is supportive, not miraculous. Results are gradual, but absolutely worthwhile with patience and consistency. I apply it about 30 minutes after using minoxidil each day, and I’ve found that routine works well for me. If you’re on a hair-growth journey, this is a great product to incorporate into your regimen.
B**H
Not Greasy at All!
I’ve been using this for a week and cannot say wether it’s making my hair grow or anything yet but I can say that when using it on clean hair after the shower it does not make my hair greasy at all. After air drying or gentle blow drying I cannot even tell that it’s on my scalp! Also, a little goes a long way! I fill the dropper about 1/4 full and put drops along the part that I’m applying it to and then massage it in with my fingertips. The sections that you apply do not need to be super close together since it covers a good bit of scalp. Looking forward to seeing how it contributes to my hair growth journey! Update! After using for three weeks now I am noticing my hair feels fuller and less shedding. Also seeing lots of new baby hairs! I have used daily and only skipped two days when I was sick.
L**E
It seems to help
I’m a woman in my sixties with heavily thinning hair. I thought i could just start using Rogaine and everything would be fine. Sadly, once a woman goes through menopause, she is missing an enzyme on the scalp that activates the Rogaine or any topical minoxidil product (and oral use of minoxidil after age 65 is not recommended due to heart issues). So I am trying this product, and a prescription retinol cream along with the Rogaine to try and jumpstart my scalp. I do believe this product has helped fill-in baby hairs at the temples and around the hairline of my face (but not down my part or top of head yet). This product has virtually no scent and is not oily unless you really overuse it. I use only drops of this around my hairline and down my part-line. I do not place it on my hair, but directly onto my scalp, a drop at a time and kind of press it into my scalp. I do this at bedtime and leave it in all night. It actually adds a little texture at the scalp when I wake up in the morning, and my thin hair doesn’t look so flat. I don’t need to wash it out as long as I haven’t applied too much. I also use this after a fresh blowout and just barely dotted it on the thinning areas of my scalp, and somehow, it gives a thicker look to the root area. It dries fairly quickly.
R**R
Lightweight and effective
I’ve been using this consistently and noticed less hair fall and a healthier scalp. The texture is light, non-greasy, and absorbs fast. With regular use, my hair looks fuller and stronger. Great value for the price.
S**S
Not sure if it really did anything, but hair is left volumized in the morning
I have been using this ever since I got it at the end of September and have almost finished the entire bottle, I really want to give this a higher rating. I don't know if I just need to give this a longer time for me to see any results, I will say when I do put it on at night in the morning my hair is left feeling refreshed and more volumized. I really can't say that I have new hair growing in after I have been shedding a lot ever since May. I can't really tell if its cause of my diet or cause I am a little less stressed or due to health that my shedding decreased. I will continue to use it but again Im not sure if I see my hair thickening, I do feel like my hair is definitely volumized in the morning when I wake up.
C**E
MAGIC IN A BOTTLE
This stuff is literally magic. Cured my alopecia areata - I saw hair growth OVER NIGHT and now 4 weeks later you can’t even tell there was hair loss at all.
N**J
Doesn't work. Sorry
An honest review here it absolutely does nothing. It just makes your hair greasy. I hate to say it. I've used it for 3 to 4 months. It has done nothing for hair growth. Absolutely nothing. Maybe it's placebo for other people, but it does nothing at all I think I get better results from head and shoulders than I do from this. Maybe works for some other people due to some kind of enzyme reaction but at the end of the day it really doesn't do anything and the studies are limited and the studies are funded by the company that produces the product. I do love their caffeine cream serum, but this doesn't really work.
M**R
It WORKED!
Can’t believe I’m saying this but it actually WORKS! Apply it daily with a scalp brush and you’ll see results by the end of the bottle!!! No, I was not offered anything for this review. Happily spent my $$$$ on this!
S**I
Good
J**A
Im so happy its actually working im full of baby hair growing
م**ت
الكتاب باين من عنوانه قسم بالله انه وقف تساقط شعر من اول اسبوع بشكل ملحوووظ استمريت عليه ٣ شهور
R**W
Wish it was a shake bottle, as sucking the liquid up can be annoying!
P**R
The product was not sealed…neither the packet nor the bottle…is the bottle not sealed for ordinary cosmetic products
Trustpilot
3 weeks ago
5 days ago