Compare Products: Niacinamide Serum 12% Plus Zinc 2% vs Niacinamide 10% + Zinc 1% Serum
Ingredient Analysis
Both serums share niacinamide and zinc PCA as their core actives, making them functionally similar for pore and oil control. Naturium Niacinamide Serum 12% Plus Zinc 2% adds hyaluronate and glycerin for stronger hydration support, while The Ordinary Niacinamide 10% + Zinc 1% Serum uses a leaner, solvent-rich base that may drive actives deeper. Choice depends on whether hydration or penetration efficiency matters more to you.
Naturium Niacinamide Serum 12% Plus Zinc 2% contains glycerin, sodium hyaluronate, and propanediol. The Ordinary Niacinamide 10% + Zinc 1% Serum has no dedicated humectant beyond pentylene glycol.
The Ordinary Niacinamide 10% + Zinc 1% Serum uses dimethyl isosorbide and ethoxydiglycol, two recognized penetration enhancers. Naturium Niacinamide Serum 12% Plus Zinc 2% lacks these.
The Ordinary Niacinamide 10% + Zinc 1% Serum contains chlorphenesin and isoceteth-20, which can irritate sensitive skin. Naturium Niacinamide Serum 12% Plus Zinc 2%'s preservative system is more commonly well-tolerated.
Dimethicone in Naturium Niacinamide Serum 12% Plus Zinc 2% gives a smoother, more cushioned finish. The Ordinary Niacinamide 10% + Zinc 1% Serum feels lighter but may feel more solvent-like on skin.
The Ordinary Niacinamide 10% + Zinc 1% Serum has fewer total ingredients, reducing the chance of interactions or unexpected reactions.
- •Niacinamide concentration is not stated in either list. Efficacy depends heavily on the percentage used.
- •Zinc PCA position in both lists suggests a low concentration, but the exact amount is unknown.
- •Dimethyl isosorbide enhances penetration of everything, including potential irritants in The Ordinary Niacinamide 10% + Zinc 1% Serum.
- •Chlorphenesin in The Ordinary Niacinamide 10% + Zinc 1% Serum is a preservative restricted to low concentrations in some regions. The amount here is undisclosed.
- •Tocopheryl acetate in Naturium Niacinamide Serum 12% Plus Zinc 2% requires skin conversion to active vitamin E. Conversion rate varies by individual.
- •INCI order gives a rough guide to concentration, but manufacturers sometimes cluster ingredients near the threshold where order becomes less meaningful.
Analysis generated from both INCI lists using Claude. Ingredient order indicates relative concentration; exact percentages are usually undisclosed.
Who It's Designed For
- Oily and combination skin seeking sebum control
- Uneven skin tone and dark spots
- Fine lines and early signs of aging
- Enlarged pores and textured skin
- Those who want higher niacinamide concentration than standard 10%
- Oily and combination skin seeking oil control
- Those who want a no-frills, high-potency niacinamide serum
- Budget-conscious skincare users
- People targeting enlarged pores and textural irregularities
- Users building ingredient-focused routines
Key Ingredients
Niacinamide (12%), Zinc PCA (2%)
Niacinamide (10%), Zinc PCA (1%)
Product Composition
23% similarity (5 ingredients in common)
Only in Naturium (11)▾
Only in The Ordinary (6)▾
User Feedback Patterns
Users who have tried both brands frequently note Naturium feels 'better quality' with faster absorption and less pilling, though acknowledging The Ordinary costs less.
Most users report visible improvement in skin texture and oil control within 2-4 weeks, with more significant changes at the 6-8 week mark.
Some users note a subtle odd scent, though it dissipates quickly after application. Generally not a dealbreaker.
Consistent praise for how this serum absorbs and layers under other products without pilling or feeling heavy.
Many users with oily skin report significant oil control and fewer breakouts. High repurchase rate in this demographic.
Commonly reported issue. Users recommend applying to damp skin or mixing with a hydrating serum to improve layering.
The formula can feel sticky, especially if too much is applied. Most users adapt application technique over time.
Some users report initial breakouts. Unclear whether this is purging, sensitivity, or coincidence. Most who push through report improvement.
Almost universally praised for price-to-performance ratio. Common comment: 'can't believe this costs $6.'
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