Two The Ordinary formulas for blemish-prone skin are easy to confuse: the Azelaic Acid Suspension 10% Cream and the Niacinamide 10% + Zinc 1% Serum. Both aim for smoother-looking skin, but their formats and focuses differ. Here is how to decide.
Quick Verdict
Pick the Niacinamide Serum if you want a lightweight, water-based layer and the lower listed price. Pick the Azelaic Acid Suspension if your main concern is redness and you want a more substantial treatment.
Price Comparison
| Product | Listed Price | Price Bar |
|---|---|---|
| The Ordinary Azelaic Acid Suspension 10% Cream | USD 11.99 | |
| The Ordinary Niacinamide 10% + Zinc 1% Serum | USD 7.69 |
The range runs from USD 7.69 to USD 11.99.
Texture and Format
The most immediate difference is how each product sits on the skin. A cream has more body and feels heavier when applied, which works well as a final step. A serum is thinner and spreads easily, making it a good layer before other products. Neither texture is superior; it comes down to how your skin tolerates thickness and where the step lands in your routine.
Where Each Product Wins
The Azelaic Acid Suspension 10% Cream is the better fit when your routine lacks a cream-texture treatment step and you want a product with a 1 fl oz/30 mL size. The Niacinamide 10% + Zinc 1% Serum is the better fit when you want an oil-and-pore-focused layer and a formula that layers comfortably in a multi-step routine.
Product Notes
The Ordinary Azelaic Acid Suspension 10% Cream
This is the fuller-bodied entry in the pair. It is formulated as a cream and its main purpose is redness, with visible brightening and attention to dullness, uneven texture, and blemishes. It is intended for facial use and is free of parabens, formaldehydes, phthalates, mineral oil, oxybenzone, coal tar, and SLS/SLES, and it is vegan, gluten-free, and cruelty-free. The formula comes in a 1 fl oz/30 mL size and has a 12-month after-opening period; it is positioned as a day and night treatment. If your routine needs a treatment that feels like a traditional cream rather than a wet serum, this is the one to choose. The flip side is that this thickness won't suit everyone; if you want a fast-absorbing, watery texture, a cream format will feel heavier by comparison.
The Ordinary Niacinamide 10% + Zinc 1% Serum
This is the water-based, serum-textured option in the head-to-head. Its niacinamide and zinc PCA formula is meant to smooth texture, reinforce the skin barrier, and reduce the visible appearance of pores. The formula is lightweight and hydrating, and it is positioned to help control oil and support radiance while improving the look of congested skin. You can apply a few drops in the morning and evening, which makes it easy to slot into an existing skincare routine. If you are looking for a serum step that layers easily before other care, this formula is built for that job. The trade-off is that it plays the lightweight role; if your skin craves a cushiony, thicker base, this serum will feel lighter.
Final Choice by Use Case
Reach for the Azelaic Acid Suspension 10% Cream when you want a more substantial final step in your skincare routine. Reach for the Niacinamide 10% + Zinc 1% Serum when you want a lightweight layer that can go beneath other products.
