Hyaluronic Acid 2% + B5
Multi-molecular-weight hyaluronic acid and vitamin B5 — the cheapest real upgrade a routine can get.
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Why we like it.
The reason we recommend a hyaluronic acid serum before a fancier active is that most 'my skin looks off' complaints are actually about dehydration, not aging. A well-formulated HA gives you a visible improvement in a week — brighter, plumper, less crepey — for the price of a coffee run.
The Ordinary's version uses three molecular weights so hydration lands at different depths, not just on the surface. The addition of B5 makes it more comfortable on reactive or newly retinized skin than most first-gen HA serums.
One rule that matters: apply it to damp skin and seal it with a moisturizer. Applying HA to dry skin in dry Michigan air can pull water out of your skin instead of in. Not a defect of the product — a rule of humectants.
- Anyone whose skin feels tight, flaky, or dull in winter
- First-time serum users who want a low-risk, high-visible win
- Retinoid or exfoliant users who need extra hydration between actives
- People building a routine on a budget
- Anyone expecting an anti-aging active — this is hydration, not treatment
- People who don't have time for the 'apply on damp skin' step
For nine dollars, this bottle changes how a routine feels. Two drops on damp skin, then your moisturizer — that's it.
— Kendal, Licensed EstheticianA simple, repeatable routine.
- 1AM & PM: after cleansing, mist or lightly damp the face, then press 2–3 drops in.
- 2Immediately seal with a moisturizer while skin is still damp.
- 3Never apply to bone-dry skin in a heated room — it can pull moisture out of the skin.
Key ingredients, plain English.
- Sodium hyaluronate (low, medium, high MW)
- Water-binding humectant at three skin depths.
- Hyaluronic acid crosspolymer
- Forms a light film that helps hold hydration in.
- Panthenol (vitamin B5)
- Soothes irritation and supports barrier repair.
What we'd put next to it.
Moisturizing Cream (Jar)
The workhorse jar cream that lives on nightstands and dermatologists' shelves.
The winter combo — HA on damp skin, jar cream on top.
Retinol Correxion Deep Wrinkle Night Cream
The most-purchased drugstore retinol in America, and a realistic starter for anyone over 40.
Apply HA first as a buffer before retinol nights.
Questions people actually ask.
Can I use it with everything?
Yes — HA layers safely with vitamin C, retinol, niacinamide, and every other active in a normal routine.
Why do people say HA is drying?
Only when you apply it to dry skin without sealing it in. Damp skin + moisturizer on top solves this.
Do more expensive HA serums work better?
For most people, no. The Ordinary version does the same job as $60 versions. Spend the difference on sunscreen.
Ready to try The Ordinary Hyaluronic Acid 2% + B5?
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