The Ordinary
The Ordinary Hyaluronic Acid 2% + B5
Key Features
- Five forms of hyaluronic acid for multi-layer hydration
- Per the brand: supports skin barrier with ceramides and B5
- Paraben-free, sulfate-free, silicone-free, vegan, cruelty-free
- Per the brand: suitable for all skin types
- Per the brand: fast-absorbing texture
The Ordinary Hyaluronic Acid 2% + B5 is a hydrating serum formulated with five forms of hyaluronic acid—low, medium, and high molecular weights, plus hydrolyzed hyaluronic acid and a hyaluronic acid crosspolymer.
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From
$9.90
at The Ordinary · also stocked at 1 other retailer
Last price update was: Sep 11, 2026, 4:46 AM
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Highlights
Description
The Ordinary Hyaluronic Acid 2% + B5 is a hydrating serum formulated with five forms of hyaluronic acid—low, medium, and high molecular weights, plus hydrolyzed hyaluronic acid and a hyaluronic acid crosspolymer. Hyaluronic acid and glycerin are humectants that draw water into the skin. The formula also includes ceramides and pro-vitamin B5, which per the brand help strengthen your skin barrier and support long-lasting hydration.
Per the brand, this serum delivers instant and all-day hydration while helping to improve the appearance of dehydration lines, uneven texture, and fine lines over time. The brand says it leaves skin looking smoother, firmer, and more radiant, with a soft and supple feel. The serum is formulated without parabens, sulfates, silicones, and oil, and the brand confirms it is vegan and cruelty-free.
The formula comes in a slight yellow tint due to the ceramide blend. Per the brand, it is suitable for all skin types, with particular benefit for dry and dehydrated skin. The brand describes the texture as fast-absorbing and says it layers easily into morning and evening routines.
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How to use
- Apply a few drops to clean skin in the morning and evening
- Apply after cleansing and before heavier creams or oils
- Use in both your AM and PM skincare routines
Good to know
- Per the brand, particularly beneficial for dry and dehydrated skin, though suitable for all skin types
- The serum has a natural yellow tint from the ceramide blend
- Apply this serum early in your routine, before richer moisturizers or treatments
- Patch test before use, especially if you have reactive skin
- Per the brand, cease use and consult a physician if irritation occurs
FAQs
What makes this serum different from other hyaluronic acid products?
This serum contains five different forms of hyaluronic acid—low, medium, and high molecular weights, hydrolyzed hyaluronic acid, and a hyaluronic acid crosspolymer—to deliver hydration across multiple skin layers. It also includes ceramides and pro-vitamin B5 to support barrier function.
Can I use this if I have oily or sensitive skin?
Per the brand, the serum is suitable for all skin types. However, patch testing prior to use is advised, especially for reactive skin. If irritation occurs, the brand recommends rinsing off, ceasing use, and consulting a physician.
Why does the formula have a yellow tint?
The slight yellow tint is the natural color of the ceramide blend added to the updated formula. This does not affect the serum's performance.
When should I apply this in my routine?
Apply the serum after cleansing and before applying heavier creams or oils. Use it in both morning and evening routines.
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