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Hyaluronic Acid 2% + B5

DehydrationSerum

Hyaluronic Acid 2% + B5 — Reddit Reviews

by The Ordinary

76nextscore141 verdicts

Updated October 8, 2026

Damp-skin HA serum that plumps dehydration; sticky and can pill.

What the community says

Backed by 3 studies

A hyaluronic acid serum with panthenol and glycerin that people mainly use for dehydration and post-retinoid tightness. Best on damp skin under moisturizer, especially if your barrier is cranky. Dry climates and heavy layering can make it feel sticky or useless.

From Reddit

Backed by 26 threads from r/30PlusSkinCare, r/SkincareAddiction and 3 more.

Read the threads ↓

What people love

  • Damp-skin hydration that actually plumps
  • Panthenol plus glycerin for barrier support
  • Lightweight enough to layer under moisturizer

Watch out for

  • Sticky, tacky, and prone to pilling
  • Can feel drier in low humidity
  • May sting or break out compromised skin

Product details

Where to buy

What the science says vs. what Reddit says

  • Dehydration

    Some evidence

    Hyaluronic Acid: 2 studies tested it on its own. See all 3 studies

    On Reddit: After stronger peels, people reach for it when actives leave their skin irritated. 107 mentions

    What the studies found
    • No side effects were reported in one study

    Studied at 0.1%this product: 2%

Research context, not treatment advice. Studies are about the ingredient, not necessarily this exact product.

Real Reddit threads — 404 mentions across 26 threads

The Ordinary Hyaluronic Acid 2% + B5 on Reddit, in one place — 26 threads from r/30PlusSkinCare, r/SkincareAddiction and 3 more, summarized.

“AM: water or gentle cleanser, TO GA toner or a redness toner, TO HA, TO copper peptides”

Positive

“Routine in comments~”

Positive

“she is using a variety of products”

Positive
4.1k

“I now use the Ordinary Hyaluronic Acid and Niacinamide in the AM”

Positive

“I’ve never worn makeup except for mascara”

Positive

“I don’t want something that will accentuate my wrinkles and make me look older.”

Positive

“I use The Ordinary Hyaluronic Acid 2% + B5 serum”

Mentioned

“The Ordinary Hyaluronic Acid 2% + B5 serum”

Mentioned

“The Ordinary Hyaluronic Acid 2% + B5 Hydrating Serum with Ceramides”

Positive

“The other post recommended ceramides and hyaluronic acid so I looked around for product lines I was familiar with and in my price range and went from there.”

Positive

“Yes! Best advice. I throw on my hyaluronic acid immediately after rinsing my face (wet, not dripping), brush my teeth while it settles, then moisturizer on top. Hydration improved significantly.”

Positive

“The Ordinary hyaluronic acid”

Positive

“PM: ... The Ordinary hyaluronic acid”

Positive

“I felt comfortable experimenting with new products to address the post-inflammatory hyperpigmentation and boost hydration.”

Positive

“sometimes i would use the ordinary’s hyaluronic acid or niacinamide serum”

Mentioned

“i moisture with laneige hyaluronic gel moisturizer.”

Mentioned

“i’ve been moisturizing with the laneige blue hyaluronic moisturizer.”

Mentioned

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