Niacinamide + Salicylic Acid (BHA)
Can you use Niacinamide with Salicylic Acid?
Yes. Niacinamide and salicylic acid work well together, especially for oily and acne-prone skin.
Why
Salicylic acid clears inside pores, while niacinamide helps with oil, redness and barrier support. They do not deactivate each other. Niacinamide can also make a BHA routine easier to tolerate.
How to use them together
- Apply salicylic acid first (or use it as a cleanser), then niacinamide, then moisturizer.
- Start the BHA a few times a week.
- Sunscreen every morning.
Who should be careful
People with very sensitive skin, rosacea or eczema should patch test new products first.
About the ingredients
Niacinamide: Vitamin B3. Well tolerated, supports the skin barrier and helps with redness, oil and uneven tone.
Salicylic Acid (BHA): An oil-soluble beta hydroxy acid that exfoliates inside pores. A staple for blackheads and acne.
FAQ
Can I use Niacinamide and Salicylic Acid together?
Yes. Niacinamide and salicylic acid work well together, especially for oily and acne-prone skin.
Should I use Niacinamide or Salicylic Acid in the morning or at night?
Apply salicylic acid first (or use it as a cleanser), then niacinamide, then moisturizer. Start the BHA a few times a week.
Who should be careful combining Niacinamide and Salicylic Acid?
People with very sensitive skin, rosacea or eczema should patch test new products first.
Do I need sunscreen with Niacinamide and Salicylic Acid?
Yes. Daily broad-spectrum SPF 30+ is recommended with any active skincare routine.
Sources
Studies and reviews on these ingredients and, where available, on this specific combination.
- Bissett DL, et al. Niacinamide: a B vitamin that improves aging facial skin appearance. Dermatol Surg. 2005;31(7 Pt 2):860-865.
- Kornhauser A, Coelho SG, Hearing VJ. Applications of hydroxy acids: classification, mechanisms, and photoactivity. Clin Cosmet Investig Dermatol. 2010;3:135-142.
- Zaenglein AL, et al. Guidelines of care for the management of acne vulgaris. J Am Acad Dermatol. 2016;74(5):945-973.
Related combinations
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- Can you use Vitamin C with Niacinamide?
- Can you use Retinol with Salicylic Acid?
- Can you use Tretinoin with Niacinamide?
- Can you use Vitamin C with Salicylic Acid?
- Can you use Niacinamide with Hyaluronic Acid?
- Can you use Tretinoin with Salicylic Acid?
- Can you use Niacinamide with Glycolic Acid?