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The Ordinary Amino Acids + B5 Hydration Serum
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Highlights
Summary
The Ordinary's Amino Acids + B5 Hydrating Serum is a lightweight, concentrated hydration support formula with 17% amino acids (including amino acid derivatives) and 5% vitamin B5.
Benefits
- Targets dryness
- Targets fine lines and wrinkles
- Targets Loss of firmness and elasticity
- This formula combines amino acids and vitamin B5 for hydrated, healthy-looking skin
Key Ingredients
- Amino Acids: found in the skin's own Natural Moisturizing Factors and provides enhanced barrier support, elasticity, and balance
- Vitamin B5: a pro-vitamin of vitamin B5 to provide surface and below-surface hydration while aiding in skin repair and anti-irritant functions
Item 2595969
Apply a few drops to face in the AM and PM before creams. A tingling sensation can be expected after application. If the sensation is too strong to tolerate, the formula can be mixed with other creams or serums of your preference before each application to reduce the strength.
Water, Propanediol, Betaine, Sodium Pca, Panthenol, Sodium Lactate, Arginine, Pca, Aspartic Acid, Glycine, Alanine, Serine, Threonine, Valine, Proline, Isoleucine, Lysine Hcl, Histidine, Phenylalanine, Glutamic Acid, Citric Acid, Dimethyl Isosorbide, Polysorbate 20, Trisodium Ethylenediamine Disuccinate, 1,2-hexanediol, Caprylyl Glycol.
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Questions
Q&A
Showing 4 out of 4 Questions
- Q
What T.O. Products can I layer with the ordinary amino acids + B5
- Asked by Morgan@1
- Official Answer By The Ordinary - Brand EngageHi there, as Amino Acids + B5 has no conflicts, you may layer with any T.O product. We hope this helps!Was this answer helpful to you
- Q
How does this differ from The Ordinary peptides? What are the best uses for each? Thanks.
- Asked by Brlbeleza
- Official Answer By The Ordinary - Brand EngageHi there, Amino Acids + B5 is more of a hydrating serum whereas Multi-Peptide + HA Serum and/or Multi-Peptide + Copper Peptides 1% target visible signs of aging as well as hydration. We hope this helps!Was this answer helpful to you
- Q
How do you layer this if we use multiple serums? How does it pair with Glycolic acid creams, retinol, Vitamin C and hyaluronic acids?
- Asked by Judy
- Official Answer By The Ordinary - Brand EngageHi there! Amino Acids + B5 has no conflicts and can be applied after cleansing and Glycolic Acid 7% Exfoliating Toner. We recommend applying based on thinnest to thickest consistency. If using serums with a similar consistency, feel free to layer based on order of concern. We hope this helps!Was this answer helpful to you
- Q
Can this be used on hair scalp? Or is this product only for the face.
- Asked by B
- Official Answer By The Ordinary - Brand EngageThe Ordinary Amino Acids + B5 Hydrating Serum is intended for use on the face. <3Was this answer helpful to you
Reviews
Review Snapshot
by PowerReviews
Ratings Distribution
Skin Type
Most Helpful Positive Review
Most loved serum. Period.
Of all the many serums I have tried from the Ordinary, and any other skincare line, this is without a doubt my favorite. I buy it again and again. I would say the best way to describe the effect this has on my fair, dry, sensitive skin is: strength. My skin feels protected, firm, bouncy, and strong ...
Most Helpful Critical Review
Still on the fence about this product!
I have to give 3 stars to this product because, after using all the content of the bottle over the course of various months, I am still confused about whether I actually liked it or not. For a bit of context: I have dry skin, which can really only take as much in terms of the amount of products I l...
217 results
I never want to run out of this again
Age 45-59
Skin Type Dry
Verified Buyer
I have very dry, dehydrated skin and a rough flakey patch on my face that shows up every winter. This product really keeps it at bay. I use it after cleansing, before moisturizing. I also only need about half as much moisturizer when I use this.
Must have
Age 30-44
Skin Type Dry
I bought this yesterday and I already see a difference. It put my full dry skin back to life . I also immediately seen a reduction of wrinkles around my mouth the next morning when putting this on my face before bedtime. For my best results I put the serum on then use an aveeno lotion on top. Perfect pair !
Great alternative to hyaluronic acid
Verified Buyer
Reviewed at

I had a reaction to the hyaluronic acid, but I still needed the extra hydration…this works great without the irritation! I've been using it morning and night before niacinimide and moisturizer…amazing combination!
Hydrates, plumps, smooths
Verified Buyer
Reviewed at

I use a prescription retinoid nightly. I use this amino acid serum as a first step after cleansing and before application of my retold lotion. It provides a layer of protection AND improves my skin. I use this twice daily and could not be happier. I will continually repurchase and I recommend.
First step after cleansing
I use prescription retinoid nightly. I wanted a serum to moisturize my skin before application. This serum works really well. It makes my skin plumper, hydrated and smoother. It is high on my favorite serums list. I use it twice daily.