The Ordinary Multi-Peptide Serum for Hair Density, Peptide-Powered Formula for Thicker, Fuller Looking Hair
$22.80
Price: $22.80
(as of Aug 06, 2025 23:21:35 UTC – Details)
From the brand
Shop Our Bestsellers.
Shop Signs of Aging.
Shop Body Care.
Shop Our Sets & Collections.
Product Dimensions : 1.53 x 1.53 x 5.14 inches; 2 ounces
Item model number : sb-2
UPC : 676431612886 769915195910 769915194647
Manufacturer : DECIEM
ASIN : B09WMT8HYB
Best Sellers Rank: #875 in Beauty & Personal Care (See Top 100 in Beauty & Personal Care) #8 in Hair Regrowth Treatments
Customer Reviews: 4.3 4.3 out of 5 stars 1,257 ratings var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
Customers say
Customers report that the hair regrowth serum makes hair grow fast and thick, with one noting new hair growth in thin areas, and they appreciate that it’s not greasy and feels good on the scalp. Moreover, the product receives positive feedback for its value, with one customer describing it as a staple in their hair care routine. However, experiences with hair loss are mixed, with some noticing less fall while others report clumps falling out. Additionally, opinions on the smell are divided between those who find it pleasant and those who dislike it.
9 reviews for The Ordinary Multi-Peptide Serum for Hair Density, Peptide-Powered Formula for Thicker, Fuller Looking Hair
Add a review

$22.80
FramFram Minnesotan –
On my second bottle
This has really worked with encouraging hair growth and reducing shedding. I use it with my rubber massager before bed… and when I wake up I’m always surprised my hair is not greasy… just soft. Lots of baby hairs popping up (also taking vitamins for hair) and my hair dresser even noticed all the new growth.
Sean Bozarth –
Noticeable Results with Consistent Use
Iâve been using this serum for a little over two months now, and Iâm starting to see a real difference. My hair feels thicker at the roots and looks a bit fuller overall. Itâs very easy to use â just a few drops at night, and it doesnât leave my hair greasy or heavy. Thereâs no strong smell, which I appreciate, and it absorbs quickly. You definitely have to be consistent and patient with it â itâs not an overnight miracle â but itâs affordable compared to a lot of other hair serums out there. Shipping was fast, and it arrived well packaged. Iâll definitely keep it in my routine for now!
happygirl –
Excellent product!
I seldom do reviews, but I got this 20 days ago and I see a real difference already in growth and hair coming in already. I know that sounds crazy but it is the truth.I think if it’s important to you, you should give it a try. I use it in the evenings before I wash my hair because with morning hair products I use, it builds up ti be too thick, but I absolutely love this stuff! If you have very thin hair you may be able to use it when not washing next day and it may give more volume. Just see what works for you.I had dreads for three years and it was hard on my hair density when I combed them all out. Lost a lot of hair during that process.My hair has become thinner as I’ve gotten older anyway so between the two, thinning and taking out dreads, I want to get it thicker again and back to its length. I’ve tried many products over my many years so I’m no beginner at this stuff. (62)Now, in looking at reviews, maybe it’s for some and not others but I seriously do see a difference in my hair already and it is not all in my head (it’s on my head, though. lol.)I bought if for my daughter and will be recommending to my friends for sure.
Asadullah Hill Galib –
Promising Results with a Minor Drawback
Have been using the Hair Growth Serum for Men and Women for a few weeks now and have noticed some encouraging results. While it’s too early to see significant hair growth, my hair feels healthier and stronger. The serum has a pleasant scent and doesn’t leave a greasy residue, which I appreciate. However, I’ve noticed that the application can be a bit sticky initially, which might not be ideal for everyone. For anyone struggling with thinning hair or hair loss, this product shows promise, but consistency is key.
Cherie C. –
Donât know if this edit will show up butâ¦
Iâm more pleased with the consistency of this product than others Iâve tried and given up on immediately. This is not oily like most and it hasnât run down my face like the previous product. It is WAY too early to tell how effective this is, but I put it on as directed in the morning as soon as I get up and by the time I head out the door to walk my dog (about 30 min) itâs dry enough to comb my hair. At night I apply after my regular nightly routine and itâs dry before I go to bed. At first I was annoyed that you put it on clean hair that youâve dried & styled and then had to put this wet stuff on, but as I said above Iâve worked it into a routine that works for me. Fingers crossed that it does what it claims.Update: I apologize – the review i gave was for a similar product that I do like from Cosmetic Skin Solutions!- this is the runny one and I believe I returned it.
MK –
Incredible
Absolutely works. My temples were thinning and my eyebrows had developed bald spots. The top of my head is also a lot thinner and I decided to do something when I badly sunburned my head which had never happened before.I’ve been putting this on my brows,scalp, and temples for over a week and you can already see and feel a difference. My eyebrows are much fuller and I can feel and see new baby hairs on my temples and scalp. I’m so excited to keep using this! I’ve been dipping a new small makeup brush into the jar and applying it to my scalp that way since rubbing it in seemed to mostly get the product on my hair.
JBrownBrains –
I Put This on My Scalp and Became a Lion
I donât know what kind of sorcery The Ordinary is working with, but this serum is basically confidence in a dropper.Day 1: Skeptical. Greasy-looking scalp. Mild regret.Day 7: Somethingâs tingling. Either itâs working or Iâm turning into a X-Men character.Day 21: My hairline texted me, âWeâre back.âDay 30: I walked past a mirror and actually double-took at myself. Like⦠âWhoâs that forest god with the lush follicles?âIt doesnât smell like much. It doesnât look like much.But it works harder than me in high school group projects.Warning: People will want to touch your hair. Stay strong. Or charge them.
Tanisha currie –
Stimulates hair growth and density for afro textured hair (4c)
I have androgenetic alopecia and I was going bald and was on monoxidil and it had so many side effects tender scalp and tremendous hair fall if I missed a day or two of use the ordinary multi peptide hair serum is a life saver I have no true bald spots anymore and my hair isn’t falling out in clumps all of the time I still have some shedding but nowhere near as close to when I was using monoxidil if you’re experiencing hair fall or hair loss I would recommend this product it really changed the course of my life as dramatic as that sounds
Ù ÙØ±Ù Ø§ÙØ¨Ø§Ø±Ùت –
اÙÙØªØ§Ø¨ باÙ٠٠٠عÙÙØ§ÙÙÙØ³Ù باÙÙ٠اÙÙ ÙÙÙ ØªØ³Ø§ÙØ· شعر ٠٠اÙÙ Ø§Ø³Ø¨ÙØ¹ بشÙÙ Ù ÙØÙÙÙØ¸Ø§Ø³ØªÙ Ø±ÙØª عÙÙÙ Ù£ Ø´ÙÙØ±