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Highlights
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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The Ordinary
Multi-Peptide Serum for Hair Density for Thicker, Fuller Looking Hair
Questions
Ask a QuestionQ&A
Showing 20 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
- Q
Does this have exosomesa
- Asked by Annie B
- Official Answer By The Ordinary - Brand EngageHi there. Multi-Peptide Serum for Hair Density does not contain exosomes.Was this answer helpful to you
- Q
is this product good for edge growth?
- Asked by free
- Official Answer By The Ordinary - Brand EngageHI there! The peptides in Multi-peptide Hair serum have been shown to visibly stimulate new hair growth and also visibly strengthen the existing hair. We hope this helps.Was this answer helpful to you
- Q
Do you have a products that contains HA along with the peptide for hair in this brand?
- Asked by Monique
- Official Answer By The Ordinary - Brand EngageHey there, you may wish to explore our NMF + HA Scalp Serum to use alongside Multi-Peptide Serum for Hair Density. We hope this helps!Was this answer helpful to you
- Q
Is it safe to use aeound pets? I know some hair serums have like chemicals in them. That's not safe to use around pets
- Asked by Kam
- Official Answer By The Ordinary - Brand EngageHi there! We appreciate your concern! DECIEM products are formulated for topical use in humans and not for animals. To err on the side of caution, we recommend you consult your veterinarian should you have any further questions or concerns.Was this answer helpful to you
- Q
What percentage of redensyl and procapil are in this product?
- Asked by Lizz
- Official Answer By The Ordinary - Brand EngageHi there! Sadly, we're unable to release the exact concentration of Redensyl and Procapil in Multi-Peptide Serum for Hair Density as it is proprietary information.Was this answer helpful to you
- Q
What are the specific peptides used in this formulation? I don't see them (or recognize them) mentioned in the ingredient list.
- Asked by Gorjush
- Official Answer By The Ordinary - Brand EngageHi there. The peptides used in Multi-Peptide Serum for Hair Density are Acetyl Tetrapeptide-3 & Biotinoyl Tripeptide-1. We hope this helps!Was this answer helpful to you
- Q
Do I just put this on the top of my scalp or do I put it wherever thinning is occurring?
- Asked by Chelsea
- Official Answer By The Ordinary - Brand EngageHi there. You can apply this either to a clean dry scalp, or in your areas of concern. We hope this helps!Was this answer helpful to you
- Q
Do you have to wash hair everyday
- Asked by Tink
- Official Answer By The Ordinary - Brand EngageHi there. Not necessarily. but we do recommend applying Multi-Peptide Serum for Hair Density on the days you do wash your hair, once your hair has dried. We hope this helps!Was this answer helpful to you
- Q
Does this work for beard growth as well or just scalp hair?
- Asked by C
- Official Answer By The Ordinary - Brand EngageHey there! We haven't tested Multi-Peptide Serum for Hair Density for beard growth . This product is only intended for use on the scalp. We hope this helps!Was this answer helpful to you
- Q
Can this product be used on kids?
- Asked by Amanda
- Official Answer By The Ordinary - Brand EngageThe Ordinary's products are intended for adult skin. Though we have no reason to think that The Ordinary's products would be harmful for young people, less mature/younger skin is often more sensitive and frequently changing. For young people we recommend a simple routine of cleansing and hydrating as we do not want to interfere with skin development. For persistent skin issues or specific concerns, we suggest consulting with your doctor/dermatologist about safe and suitable treatments.Was this answer helpful to you
- Q
Can this be used with minoxidil?
- Asked by Rene
- Official Answer By The Ordinary - Brand EngageHey there. Unfortunately, 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
can this product be used on a male? my partner has had thinning hair for a while.
- Asked by kc
- Official Answer By The Ordinary - Brand EngageHey there, yes! Our products are made for all gender identities. Feel free to massage a few drops thoroughly into a clean, dry scalp once daily, ideally at bedtime. We hope this helps!Was this answer helpful to you
- Q
can this product be applied and then washed off after certain time??
- Asked by kc
- Official Answer By The Ordinary - Brand EngageHi there! We recommend massaging a few drops thoroughly into a clean, dry scalp once daily, ideally at bedtime. Multi-Peptide Serum for Hair Density is meant as a leave-in treatment and we do not recommend washing the hair or scalp after application. We hope this helps!Was this answer helpful to you
- Q
Can this be used on thr ends of hair
- Asked by Jade
- Official Answer By The Ordinary - Brand EngageHi there! We recommend massaging a few drops thoroughly onto a clean, dry scalp once daily, ideally at bedtime. We hope this helps! For ends, you may wish to explore something like our 100% Plant-Derived Squalane.Was this answer helpful to you
- Q
What are the peptides/specific ingredients in this that promote thicker fuller looking hair?
- Asked by Lizz
- Official Answer By The Ordinary - Brand EngageHey there, the key ingredients in Multi-Peptide Serum for Hair Density are: 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 ExtractWas this answer helpful to you
Reviews
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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...
862 results
Causes breakouts
Used this very consistently for a month, didn't see any changes in the condition of my hair but experienced a lot of ance around my hair line. Had to stop using
I'm just happy my hair is growing back 
If you follow the directions it works honestly pretty well especially for the cost!
It helped
Hair Type Very Curly Hair
Can help me regrow my hair In my temple area after I had a lot of hair loss You just have to stay consistent with it
Do not waste your money
Hair Type Wavy Hair
I brought the 2 oz bottle and used it religiously for 2 months and did not see any change what so ever. It was like water and did make my hair little greasy. DO NOT WASTE YOUR MONEY.
I bought this product 6 months ago and I love it.
Hair Type Straight Hair
I bought this product 6 months ago and I love it. It has helped me a lot with hair loss, and now my hair is stronger.