Side-by-side comparison

Naturium Azelaic Topical Acid 10% vs The Ordinary Azelaic Acid Suspension 10%

Both are treatments. They share a 70% active-ingredient overlap, so the real decision is about price, texture and the supporting ingredients. Here's the side-by-side.

70%Active overlap
Naturium
Azelaic Topical Acid 10%
TreatmentBudgetMorning or evening
RednessPost-Acne MarksCongestion

A 10% azelaic acid treatment with niacinamide and a smoother, more cosmetically elegant base than the classic suspension. Good for redness, bumps and post-acne marks; azelaic's gentle profile suits rosacea and sensitive skin.

Full analysis →Find dupes →
The Ordinary
Azelaic Acid Suspension 10%
TreatmentBudgetMorning or evening
RednessDark SpotsAcne

Silicone-based 10% azelaic acid — anti-inflammatory, gently exfoliating, melanin-inhibiting, and one of the few actives considered pregnancy-safe. Excellent for rosacea-prone skin, post-inflammatory pigmentation and mild acne. The silicone base gives it a distinctive tacky texture; layer thinly.

Full analysis →Find dupes →
The verdict

Which should you choose?

Both sit in the Budget tier, so cost isn't the deciding factor here — choose on texture, finish and the supporting ingredients. The Naturium leans toward Congestion, Post-Acne Marks. The The Ordinary leans toward Acne, Dark Spots.

The overlap

What they share

At 70% active overlap, these are the ingredients doing comparable work in both formulas:

Azelaic Acid
The formulation

Ingredient stacks, side by side

Naturium — top of the list

  • Aqua~50–80%
  • Azelaic Acid~5–25%
  • Glycerin~3–10%
  • Niacinamide~2–6%
  • Caprylic/Capric…~1.5–4%

The Ordinary — top of the list

  • Aqua (Water)~50–80%
  • Isohexadecane~5–25%
  • Azelaic Acid10%
  • Cetyl Ethylhex…~2–6%
  • Ethoxydiglycol~1.5–4%

● marks ingredients that appear near the top of both lists. Percentages are positional estimates from INCI order, not disclosed doses.

At a glance

The specs

NaturiumThe Ordinary
CategoryTreatmentTreatment
Price tierBudgetBudget
Best forRedness, Post-Acne Marks, CongestionRedness, Dark Spots, Acne
Usage notesMorning or eveningMorning or evening
Active overlap70% — Azelaic Acid
Questions

Common questions

Is the Naturium Azelaic Topical Acid 10% or the The Ordinary Azelaic Acid Suspension 10% better?
Neither is clearly better — they overlap 70% on active ingredients and sit in the same price tier. The difference comes down to texture, finish and the supporting ingredients, so the right choice depends on your skin type and preferences.
What's the difference between the Naturium Azelaic Topical Acid 10% and the The Ordinary Azelaic Acid Suspension 10%?
Both are treatments that share Azelaic Acid. Where they differ: the Naturium targets Congestion, Post-Acne Marks; the The Ordinary targets Acne, Dark Spots.
Are the Naturium Azelaic Topical Acid 10% and The Ordinary Azelaic Acid Suspension 10% dupes for each other?
They share 70% active-ingredient overlap based on published INCI lists, so one can stand in for the other on the actives that matter — chiefly Azelaic Acid. A dupe matches the hero actives, not the full sensory experience, so expect differences in texture, fragrance and exact concentrations.
Can I use the Naturium Azelaic Topical Acid 10% and The Ordinary Azelaic Acid Suspension 10% together?
They both fill the treatment slot in a routine, so you'd normally pick one rather than layer both. If you want to use both, treat one as your daytime option and the other for evening, and patch-test when introducing anything new.
Keep comparing

Related comparisons

Biodance Bio-Collagen Real Deep Mask vs Naturium Azelaic Topical Acid 10%
77% overlapCOSRX Centella Blemish Cream vs Naturium Azelaic Topical Acid 10%
66% overlapLa Roche-Posay Effaclar Duo+ vs Naturium Azelaic Topical Acid 10%
66% overlapCeraVe Acne Control Gel (2% Salicylic Acid) vs Naturium Azelaic Topical Acid 10%
64% overlapMedicube Collagen Night Wrapping Mask vs Naturium Azelaic Topical Acid 10%
64% overlapNaturium Azelaic Topical Acid 10% vs Paula's Choice Clinical Azelaic Acid Booster
64% overlap

Want a deeper, personalised read? Drop both products into the live comparison tool for an ingredient-by-ingredient breakdown tuned to your skin profile.

Compare these yourself →