Head to head

La Roche-Posay Hyalu B5 Suractivated Serum vs The Ordinary Azelaic Acid Suspension 10%

Same comparison whichever way you searched it: The Ordinary Azelaic Acid Suspension 10% vs La Roche-Posay Hyalu B5 Suractivated Serum.

The bottom line

La Roche-Posay Hyalu B5 Suractivated Serum and The Ordinary Azelaic Acid Suspension 10% are close on what they deliver, so it comes down to your skin: The Ordinary Azelaic Acid Suspension 10% is the kinder pick for sensitive or reactive skin since it is fragrance-free.

La Roche-PosayHyalu B5 Suractivated SerumSerum · ~$40See every ingredient in Hyalu B5 Suractivated Serum, decoded
The OrdinaryAzelaic Acid Suspension 10%Serum · ~€23See every ingredient in Azelaic Acid Suspension 10%, decoded

Which should you pick?

Pick Hyalu B5 Suractivated Serum if

  • plump, lasting hydration is what you want
  • fine lines and firmness are the goal
  • you want more actives working at once

Pick Azelaic Acid Suspension 10% if

  • you are dealing with breakouts and oiliness
  • dark spots, dullness or an uneven tone are your focus
  • your skin is sensitive or reacts to fragrance

What each delivers

HydrationBarrierBrighteningOil-controlAnti-aging
Hyalu B5 Suractivated SerumAzelaic Acid Suspension 10%
  • Hydration
    102
  • Barrier repair
    87
  • Brightening / tone
    38
  • Oil-control & blemishes
    39
  • Anti-aging
    74

Side by side

Hyalu B5 Suractivated SerumAzelaic Acid Suspension 10%
TypeSerumSerum
Key activesGlycerin, Pro-vitamin B5, Hyaluronic acidAzelaic Acid, Isohexadecane, Vitamin E
TextureA light, fast-absorbing texture that layers cleanly under the rest of your routine, with no greasy film.A light, fast-absorbing texture that layers cleanly under the rest of your routine, with no greasy film.
FragranceContains fragranceNone detected
Fungal-acne safeNot likelyNot likely
PregnancyNo flagged activesNo flagged actives
Ingredients32 listed17 listed
Price~$40~€23

What's in one but not the other

Both share

No active in common.

Only in Azelaic Acid Suspension 10%

The molecule doing the work

Hyalu B5 Suractivated SerumGlycerin
Azelaic Acid Suspension 10%Azelaic Acid

Better for…

  • Dark spots & uneven toneAzelaic Acid Suspension 10%
  • Fine lines & firmnessHyalu B5 Suractivated Serum
  • Breakouts & congestionAzelaic Acid Suspension 10%
  • Dryness & dehydrationHyalu B5 Suractivated Serum
  • Sensitive, reactive skinAzelaic Acid Suspension 10%

The Ordinary Azelaic Acid Suspension 10% is the cheaper of the two (~€23 vs ~$40).

Ready to pick one?

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Common questions

Is La Roche-Posay Hyalu B5 Suractivated Serum or The Ordinary Azelaic Acid Suspension 10% better for dark spots & uneven tone?

For dark spots & uneven tone, The Ordinary Azelaic Acid Suspension 10% is the stronger pick by our read of the two formulas. La Roche-Posay Hyalu B5 Suractivated Serum and The Ordinary Azelaic Acid Suspension 10% are close on what they deliver, so it comes down to your skin: The Ordinary Azelaic Acid Suspension 10% is the kinder pick for sensitive or reactive skin since it is fragrance-free.

Which is cheaper, La Roche-Posay Hyalu B5 Suractivated Serum or The Ordinary Azelaic Acid Suspension 10%?

The Ordinary Azelaic Acid Suspension 10% is the cheaper of the two (~€23 vs ~$40).

Can I use La Roche-Posay Hyalu B5 Suractivated Serum and The Ordinary Azelaic Acid Suspension 10% together?

They are both serums, so you would normally pick one rather than layer both in the same step. You can keep both and alternate them (morning and night, or on different days) if you like variety, but you do not need two.

Compare it with…

All 28 comparisons
Chemical structure of GlycerinChemical structure of Azelaic Acid