Compare Products: The Niacinamide 15 Serum vs 345 Relief 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 with compromised or sensitized skin barriers
- Users recovering from skin procedures or environmental damage
- Sensitive skin types seeking a fragrance-free calming cream
- People who want centella benefits with added antioxidant support
- Those looking for a non-greasy barrier repair cream
Key Ingredients
Niacinamide (15%), Acetyl Glucosamine (2%), Zinc PCA (1%), Allantoin (0.1%)
Centella Asiatica Extract, Resveratrol, Ceramide NP, Panthenol, Madecassoside
Product Composition
28% similarity (11 ingredients in common)
Only in COSRX (5)▾
Only in Dr. Althea (23)▾
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 frequently report reduced redness and calmer skin within days of use. Popular among those with rosacea-prone or post-procedure skin.
Multiple reviewers note the texture is lighter than expected for a repair cream. Absorbs well and works under makeup.
Many users report using this as their primary moisturizer long-term, not just for recovery periods. Consistent performance across seasons.
Some users with significantly compromised barriers note the cream helped but was not sufficient on its own. Needed pairing with other barrier products.