Compare Products: Niacinamide Serum 12% Plus Zinc 2% vs B3 Nice 10% Niacinamide Serum
Ingredient Analysis
Naturium Niacinamide Serum 12% Plus Zinc 2% is a focused niacinamide and zinc serum designed for pore-minimizing and oil control. Sunday Riley B3 Nice 10% Niacinamide Serum layers niacinamide with a dense blend of plant antioxidants and Centella asiatica actives, targeting anti-aging and skin calming. Choice depends on whether your primary goal is oil control or antioxidant and repair support.
Sunday Riley B3 Nice 10% Niacinamide Serum stacks resveratrol, stabilized curcumin, EGCG glucoside, gallic acid, and multiple botanical extracts. Naturium Niacinamide Serum 12% Plus Zinc 2% offers only tocopheryl acetate in this role.
Zinc PCA in Naturium Niacinamide Serum 12% Plus Zinc 2% directly targets sebum regulation alongside niacinamide. Sunday Riley B3 Nice 10% Niacinamide Serum has no equivalent oil-control ingredient.
Sunday Riley B3 Nice 10% Niacinamide Serum contains fragrance and chlorphenesin, which are common sensitizers. Naturium Niacinamide Serum 12% Plus Zinc 2%'s preservative system is simpler and fragrance-free.
Asiaticoside and madecassoside are well-documented actives for wound healing, collagen support, and reducing redness. Naturium Niacinamide Serum 12% Plus Zinc 2% lacks dedicated repair actives.
Naturium Niacinamide Serum 12% Plus Zinc 2% has 16 ingredients with clear, established functions. Sunday Riley B3 Nice 10% Niacinamide Serum's 30-plus ingredients make it harder to pinpoint which active is working or causing a reaction.
- •Niacinamide concentration is not disclosed in either formula; position near the top suggests meaningful levels in both, but exact percentages are unknown.
- •Sunday Riley B3 Nice 10% Niacinamide Serum's botanical extracts appear late in the list, which typically means low concentrations. Their clinical effect at those levels is uncertain.
- •Resveratrol is notoriously unstable in water-based formulas. Its efficacy depends on stabilization methods not disclosed in the INCI list.
- •Tetrahydrodiferuloylmethane (stabilized curcumin) has promising in-vitro data but limited large-scale human trial evidence at typical cosmetic concentrations.
- •Chlorphenesin in product Sunday Riley B3 Nice 10% Niacinamide Serum is an effective preservative but can be a sensitizer for some users, especially in combination with phenoxyethanol.
- •Fragrance in product Sunday Riley B3 Nice 10% Niacinamide Serum is listed without disclosure of individual fragrance allergens, which may matter for sensitive or reactive skin types.
- •Naturium Niacinamide Serum 12% Plus Zinc 2%'s identified name is an inference based on formula match; this has not been confirmed by the user.
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%
- Those seeking an antioxidant-rich niacinamide treatment
- Users who want botanical anti-inflammatory ingredients alongside niacinamide
- People addressing post-acne dark spots and uneven tone
- Those who prefer prestige skincare with complex formulations
- Users comfortable with light synthetic fragrance
Key Ingredients
Niacinamide (12%), Zinc PCA (2%)
Niacinamide (10%), Brightenyl (Diglucosyl Gallic Acid), Trans-Resveratrol, EGCG (Green Tea), Centella Asiatica
Product Composition
11% similarity (5 ingredients in common)
Only in Naturium (11)▾
Only in Sunday Riley (29)▾
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.
Users frequently praise the lightweight, watery texture that absorbs quickly without stickiness. Layers well under other products and makeup.
Consistent reports of improved radiance and brighter complexion with regular use, though dark spot fading varies by individual.
Oily skin users report reduced shine and less sebum production throughout the day.
Some users note the dropper packaging can cause product to dry and crust around the lid. Others have reported the product arriving discolored.
Mixed opinions on value. Some feel the botanical complex justifies the premium; others find it overpriced compared to budget niacinamide options.
Which Should You Buy?
Naturium Niacinamide Serum 12% Plus Zinc 2% offers great value at a lower price point. Sunday Riley B3 Nice 10% Niacinamide Serum may be worth the premium if you want Niacinamide (10%).
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