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Summary
The Ordinary's Multi-Peptide Serum for Hair Density is a lightweight serum for fuller, healthier-looking hair.
Benefits
- A solution for visible hair thickness and fullness
Formulated Without
- Fragrance
- Sulfates
- Mineral Oil
Item 2606203
Apply a few drops or as needed once daily, ideally at bedtime, to clean, dry scalp. Massage into scalp thoroughly. This formula is a leave on/in treatment. Do not wash hair or scalp after application. If irritation occurs, cease use and consult a physician. Use only as directed on unbroken skin. Patch testing prior to use is advised. Refer to The Ordinary's in-depth guide to patch testing. Keep out of reach of children.
Aqua (water), Propanediol, Butylene Glycol, Glycerin, Caffeine, Biotinoyl Tripeptide-1, Acetyl Tetrapeptide-3, Larix Europaea Wood Extract, Pisum Sativum Extract, Scutellaria Baicalensis Root Extract, Triticum Vulgare Germ Extract, Glycine Soja Germ Extract, Trifolium Pratense Flower Extract, Camellia Sinensis Leaf Extract, Apigenin, Oleanolic Acid, Arginine, Glycine, Calcium Gluconate, Zinc Chloride, Lactic Acid, Gluconolactone, Dextran, Maltodextrin, Hydroxyethylcellulose, Xanthan Gum, Pentylene Glycol, Dimethyl Isosorbide, Polysorbate 20, PPG-26-buteth-26, PEG-40 Hydrogenated Castor Oil, Trisodium Ethylenediamine Disuccinate, Sodium Metabisulfite, Sodium Benzoate, Phenoxyethanol, Chlorphenesin.
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Questions
Ask a QuestionQ&A
Showing 5 out of 44 Questions
- Q
Can i used this serum once week at night with rosemary hair oil too or should the serum be used alone.
- Asked by fawn
- Official Answer By The Ordinary - Brand EngageUnfortunately, it is difficult for us to comment on the pairing of our products with those of other brands. We recommend consulting with your doctor/dermatologist, gradually incorporating one new product into your regimen at a time, and applying test patches first to see what works best for your skin.Was this answer helpful to you
- Q
Will this make my hair greasy? Do I apply it everyday?
- Asked by jadyn c
- Official Answer By The Ordinary - Brand EngageHi there, the formula is quite lightweight and shouldn't leave your hair feeling greasy. We'd recommend massaging a few drops thoroughly into a clean, dry scalp once daily, ideally at bedtime.Was this answer helpful to you
- Q
Can this product be used for eyebrows?
- Asked by Meeks
- Official Answer By The Ordinary - Brand EngageHi there. For eyebrows, we recommend our The Ordinary's Multi- Peptide Lash & Brow Serum as it has been specifically formulated for use on the brows.Was this answer helpful to you
- Q
How does it make the hair look thicker/fuller
- Asked by Bos
- Official Answer By The Ordinary - Brand EngageThe multi-peptide hair serum is a combination of a number of peptides that work by visibly strengthening, normalizing the scalp, and strengthening the hair follicle through various pathways. We hope this helps!Was this answer helpful to you
- Q
is this a hydrating serum?
- Asked by Maria
- Official Answer By The Ordinary - Brand EngageHi there, this will have a slight hydrating effect as it's a water-based serum but the main target is scalp support for thicker, denser, fuller-looking hair. If you'd like something a bit more nourishing to the scalp, you may wish to explore our Natural Moisturizing Factors + HA for Scalp. We hope this helps!Was this answer helpful to you
Reviews
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by PowerReviews
Ratings Distribution
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Skin Type
Most Helpful Positive Review
Not just baby hairs - it works!!
This review is long overdue but given the rate of natural hair growth I wanted to ensure it wasn't just fuzz, baby hairs, or wishful thinking. As you can see I also have some psoriasis on my scalp before I began and still. This product had no affect, neither positive or negative, on the psoriasis ...
Most Helpful Critical Review
DECIEM will not disclose content concentration
This product is in large part marketed on the fact that it contains REDENSYL. There's some clinical evidence that REDENSYL promotes hair growth. However, DECIEM will not disclose the concentration of REDENSYL in this product, making it impossible to compare with alternative products containing the i...
852 results
fullness is back
My hair started thinning from medications, so i started using this product about 1-2 weeks ago. So far I've noticed my hair looks fuller. I do rub it all over my scalp and my hair is greasy at night, so i use it every other night. I also started a B complex vitamin about a month ago.
Have been using about a year, good results
Hair Type Wavy Hair
I've been using this 3–4 times a week for about a year and I love it. On first use, it did something volumizing that made my roots look thicker and my part look smaller. After about three months, I noticed I was shedding much less hair when brushing, showering, etc. I'm not sure if it's causing new growth, but after about a year my hair is denser and still shedding less. I use one dropper full at night and don't notice any buildup in the morning. Very happy to have found an affordable scalp serum!
It's nice
I mostly like to use this after shower while my hair is still wet because i think it gives me volume. i cant use it every day with dry hair because i have very fine hair and it builds up for me between washes.
Flakes galore!! 
I used this product consistently for about 2 weeks. I stopped using it for 3 or 4 days and I developed these huge flakes!! These flakes weren't normal like product buildup or dermatitis; it actually looked like my scalp was shedding! Huge flakes! I did also experience mild itching after I would apply the product.
Hair growthhh
I wasn't struggling with thin hair before and tried it for fun. The results were actually shocking. I go to different hairdressers every 3 months or so and they all mentioned new growth. I'm not gonna lie, it looks awkward having a bunch of hairs sprouting around my crown because I have long hair. It definitely worked though, that's for sure.