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Hyaluronic Acid 2% + B5

Hyaluronic Acid 2% + B5 — Reddit Reviews

The Ordinary·Serum45 recommendations

Updated June 15, 2026

What the community says

From Reddit

Backed by 21 threads from r/30PlusSkinCare, r/SkincareAddiction and 5 more.

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Pros

  • Popular for layering on damp skin to improve hydration absorption
  • Includes vitamin B5 for enhanced skin barrier support
  • Works well for combo skin looking for lightweight hydration

Cons

  • Can cause redness and irritation, especially for eczema and sensitive skin
  • Leaves a sticky or tacky film that pills under makeup if not fully absorbed
  • Some users report increased dryness or breakouts, likely due to barrier sensitivity

Commonly Used With

Cicaplast Balm B5+

Cicaplast Balm B5+

La Roche-Posay

5 threads

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4 threads

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4 threads

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4 threads

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Dupes & Alternatives

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Where to buy

Real Reddit threads

21 threads from r/30PlusSkinCare, r/SkincareAddiction +5 more

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