

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.
Desertcart purchases this item on your behalf and handles shipping, customs, and support to Nicaragua.
🧴 Unlock your hair’s full potential — because your scalp deserves the best!
The Ordinary Multi-Peptide Serum for Hair Density is a lightweight, leave-in treatment formulated with a powerful blend of six peptides and plant-based extracts. Designed for daily use, it supports scalp health and promotes thicker, fuller-looking hair without harsh chemicals. Ideal for all hair types, this vegan and cruelty-free serum is a top-ranked solution trusted by thousands seeking visible hair density improvements.






















| ASIN | B09WMT8HYB |
| Active Ingredients | lactic_acid, peptides |
| Age Range Description | Adult |
| Best Sellers Rank | #395 in Beauty & Personal Care ( See Top 100 in Beauty & Personal Care ) #1 in Hair Regrowth Tonics |
| Brand | The Ordinary |
| Brand Name | The Ordinary |
| Customer Reviews | 4.0 out of 5 stars 1,478 Reviews |
| Hair Type | Coily, Curly, Straight, Wavy |
| Item Form | Serum |
| Item Volume | 2 Fluid Ounces |
| Item Weight | 2 Ounces |
| Manufacturer | DECIEM |
| Manufacturer Part Number | sb-2 |
| Material Type Free | Aluminum Free, Coal Tar Free, Silicone Free, Sulfate Free |
| Model Number | 769915195910 |
| Number of Items | 1 |
| Recommended Uses For Product | Hair Density |
| Scent | Fragrance Free |
| Scent Name | Fragrance Free |
| UPC | 769915195910 |
| Unit Count | 2.0 Fluid Ounces |
K**N
Takes time but worth it.
Doesn’t feel oily, goes on easy and feels good. Been using for probably 3-4 months now, the new growth, the BABY HAIRS! It’s actually kind of crazy. I almost can’t even style my hair cause I have so many short little hairs sticking out the top of my head.
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.
A**J
The Ordinary Multi-Peptide Serum for Hair Density Review: Fuller-Looking Hair
After using The Ordinary Multi-Peptide Serum for Hair Density consistently, I noticed my hair looked fuller, thicker, and healthier. This lightweight peptide-powered hair serum is easy to apply, non-greasy, and perfect for anyone looking to improve the appearance of thinning hair. If you're searching for an affordable hair growth serum alternative, this hair density treatment is worth trying. Save this review for your healthy hair journey!
S**U
Ordinary did extraordinary!
I’m 50 and realized I was losing hair at the hairline. I bought this bottle last year and it has worked really well for me. It’s non greasy and I have noticed baby hair near my hairline.
T**O
It never states it regrows hair
Pay attention to what it says it does - it supports denser-thicker-fuller “LOOKING” hair. It does not say it regrows hair. I didn’t find that it made my hair look thicker at all. It is a lightweight formula and did not make my hair look oily. There is no odor. It supports scalp health which is good for the hair so I give it 3 stars.
J**N
It's a time commitment that will absolutely work for you.
I have been using this serum for almost 5 months, 3-4 times a week in conjunction with red light therapy. I started taking tirzepatide in October and was experiencing hair thinning and increased shedding. I wasn't too keen on the idea of derma rollers or strong medications for hair loss, so I thought I would give this a try. I have been so surprised with the results. My hair sheds less and looks more filled in. I also noticed the hair I lost around my temples seems to have filled in noticeably. I won't lie, this is a commitment that you have to use regularly for months, but it will work. I think people don't give it enough time. I have made this a part of my evening routine and it works well for me. Not to mention, it's only $24, so what do you have to lose? My bottle is only 1/3 used after months of using the serum.
A**A
Lightweight Serum That Actually Boosts Hair Density
The formula is lightweight, non-greasy, and absorbs quickly into the scalp. Feels gentle and hasn’t caused any irritation. Great value for the quality and results you get. Overall, a solid addition to any hair care routine for thicker-looking hair.
L**O
Good price, but oily
Okay, I am going to start out giving it 3 stars for price point and ease of use, but it definitely does cause my hair to look greasy, so I have to wash it more often. I had been losing a lot of hair when I wash it, so I was only washing it once or twice a week. But I bought a biotin and rosemary shampoo to go with this and I am only using this the night before washing my hair. I feel confident in my regimine now. I know that biotin and rosemary work and I am also using a $7 dermaroller and 12 minutes of red light therapy. Each of them has studies and should work on their own.
D**O
Shedding Stopped!
Amazing serum! I have been using this product for a week, in conjunction with DS Lab Spectral, and the shedding has stopped almost immediately. I look forward to the hair growth in the next month onwards.
D**O
Ottimo prodotto
Ottimo! Questo prodotto nutre i bulbi e aiuta a fare crescere i capelli più robusti.. anche quei capelli più fini e quasi invisibili diventano più grossi e scuri.. ciò fa riempire la cute di capelli.. lo consiglio
Y**A
Muy bueno
Es muy bueno! Me lo echo de vez en cuando en la raiz y huele bien, no arde ni pica. Eso si, hay que echarselo en la raiz, si toca mucho el pelo alrededor puede dejar una apariencia como grasosa pero no es demasiado.
م**ت
لا تفكر مرتين
الكتاب باين من عنوانه قسم بالله انه وقف تساقط شعر من اول اسبوع بشكل ملحوووظ استمريت عليه ٣ شهور
D**R
AMAZING PRODUCT
amazing hair serum i can see less shedding after using it consistently for a month and many baby hairs must buy product it strengthened my hair a lot i apply it in the morning everyday after massaging my scalp for 5 mins and apply the serum and then massage my scalp again for 5 more minutes so that the product spreads overall on my scalp i recommend this to people who has pattern balding i myself have Androgenic alopecia and this product literally worked wonders on my scalp
Trustpilot
1 month ago
2 weeks ago