Niacinamide vs Salicylic Acid: Which Is Better for Oily, Acne-Prone Skin?

Niacinamide and salicylic acid are the two most popular The Ordinary products for oily and acne-prone skin, and they are also the two products customers most often ask us to choose between. The short answer is that they do different jobs, and many people end up using both. Here is how to decide where to start.
What niacinamide does
Niacinamide is a form of vitamin B3. In Niacinamide 10% + Zinc 1%, it is paired with zinc PCA. It works on the surface of the skin to help reduce the look of shine, visible pores and blemishes, and to support a healthy skin barrier. It is gentle, rarely irritates, and can be used morning and night.
What salicylic acid does
Salicylic acid is a beta hydroxy acid (BHA). Unlike most acids it is oil-soluble, so it can work inside pores where oil and dead skin build up. Salicylic Acid 2% Solution is best for blackheads, clogged pores and congested, bumpy skin. Because it exfoliates, it is stronger than niacinamide and is usually used in the evening a few times a week.
Side-by-side comparison
| Niacinamide 10% + Zinc 1% | Salicylic Acid 2% Solution | |
|---|---|---|
| Best for | Shine, visible pores, blemishes, uneven tone | Blackheads, clogged pores, congestion |
| How it works | Balances and calms the skin surface | Exfoliates inside the pore |
| Strength | Gentle | Moderate (an exfoliating acid) |
| When to use | Morning and/or night, daily | Evening, 2–4 times a week |
| Good for sensitive skin? | Usually, yes | Start slowly or choose another option |
| Sunscreen needed? | Always recommended | Essential |
Which one should you choose?
- Choose niacinamide first if your main concern is oiliness and the look of large pores, or if your skin is sensitive and you want something gentle.
- Choose salicylic acid first if you mostly struggle with blackheads, whiteheads and clogged, bumpy skin on your nose, chin or forehead.
- Use both if you have oily skin with regular congestion: niacinamide in the morning, salicylic acid in the evening.
How to use them together
Niacinamide and salicylic acid can be used in the same routine, but most people find it more comfortable to separate them:
| Morning | Evening | |
|---|---|---|
| 1 | Gentle cleanser | Gentle cleanser |
| 2 | Niacinamide 10% + Zinc 1% | Salicylic Acid 2% Solution (2–4 nights a week) |
| 3 | Light moisturiser | Moisturiser |
| 4 | Sunscreen | — |
On nights you skip salicylic acid, you can use niacinamide again. Do not use salicylic acid on the same night as a retinoid or another strong exfoliating acid. For a deeper weekly clean, the Salicylic Acid 2% Masque can replace one evening of the serum.
What to expect
Niacinamide usually shows a difference in shine and the look of pores after four to six weeks. Salicylic acid can make some people break out a little in the first couple of weeks as pores clear. If you get persistent stinging, redness or peeling, cut back to once or twice a week.
New to all of this? Start with our beginner routine guide. Browse everything we recommend for breakouts in our Acne & Blemishes and Oily Skin & Pores collections.
Want a full routine built around your skin? Try our free Regimen Builder: answer four quick questions and get a simple morning and evening routine with products in stock. Or call or WhatsApp us on 0336-4987076, Monday to Saturday.
Frequently asked questions
Is niacinamide or salicylic acid better for acne?
Salicylic acid is better for blackheads and clogged pores because it works inside the pore. Niacinamide is better for oiliness, the look of large pores and calming blemish-prone skin. Many people with acne-prone skin use both, at different times of day.
Can I use niacinamide and salicylic acid together?
Yes. A simple way is niacinamide in the morning and salicylic acid in the evening. If you layer them in the same routine, apply salicylic acid first and let it absorb before niacinamide.
Can I use salicylic acid every day?
Some oily skin types tolerate it daily, but most people do best with two to four evenings a week. Start slowly and increase only if your skin is comfortable.
Is salicylic acid safe during pregnancy?
Check with your doctor before using salicylic acid or any active skincare during pregnancy.
This guide is general skincare information, not medical advice. Patch test new products, introduce one active at a time, and see a dermatologist for persistent acne, pigmentation or irritation. OrdinaryPakistan.com is an independent retailer and is not affiliated with DECIEM, the company behind The Ordinary.