Niacinamide serums are commonly chosen for oily skin when the goal is not just breakouts, but also pore appearance, oil balance, and post-breakout marks.
The products below are ranked by niacinamide relevance, oily-skin fit, ingredient support, and current marketplace evidence.
Primary recommendation because niacinamide and zinc PCA are central to the formula profile.
When to choose it: Choose this when oily skin, large pores, and blemishes are the main issues.
Ingredients: Niacinamide 10%, Zinc PCA 1%
Pack size: 30 ml bottle
Evidence: Amazon: 3.8 from 235 ratings as of 2026-04-03
Alternative if the routine needs stronger breakout treatment alongside niacinamide support.
When to choose it: Choose this when active acne matters more than general oil control.
Ingredients: Salicylic Acid 2%, Niacinamide 6%
Pack size: 30 g tube
Evidence: Amazon: 4.4 from 4,870 ratings as of 2026-04-03; 1mg: 4.3 from 329 ratings as of 2026-04-03
Useful supporting step when oily skin also feels dehydrated.
When to choose it: Choose this when the routine needs lightweight hydration next to a niacinamide serum.
Ingredients: Hyaluronic Acid 1%
Pack size: 30 g tube
Evidence: Amazon: 4.3 from 4,047 ratings as of 2026-04-03