Compare Products: The Niacinamide 15 Serum vs Vitamin Illuminating Cream
Who It's Designed For
- Oily and acne-prone skin seeking serious oil control
- Post-acne marks and hyperpigmentation
- Enlarged pores and textured skin
- Users ready to step up from 10% to higher-strength niacinamide
- Those who prefer minimal-ingredient formulas
- Those targeting dark spots and hyperpigmentation with a cream format
- Users who want tranexamic acid alongside niacinamide for enhanced brightening
- Sensitive skin types seeking fragrance-free dark spot care
- People who prefer a richer texture than serums for brightening
- Those using the Vitamin Illuminating Serum who want a matching cream
Key Ingredients
Niacinamide (15%), Acetyl Glucosamine (2%), Zinc PCA (1%), Allantoin (0.1%)
67.3% Acerola Vitamin Water, 5% Niacinamide (50,000ppm), 3% Tranexamic Acid (30,000ppm), Liposomal Vitamin C, Ceramides
Product Composition
19% similarity (7 ingredients in common)
Only in COSRX (9)▾
Only in EQQUALBERRY (20)▾
User Feedback Patterns
Users consistently report significant reduction in daytime oil and shine. Many describe it as the best niacinamide serum they have tried for sebum control.
Unlike some high-concentration serums, this absorbs quickly without tackiness or residue. Layers well under other products.
The 20ml size (vs. 30ml standard) is a common gripe, especially given the price point.
Users report visible pore improvement around the 3-4 week mark with consistent twice-daily use.
Users report no irritation despite the active-heavy formula. Tranexamic acid is generally well tolerated even by sensitive skin types.
Some users see visible improvement in dark spots within weeks. Others report the cream did not deliver as advertised for their specific pigmentation concerns.