Acne marks are post-inflammatory discolouration left after a blemish heals. Niacinamide is a form of vitamin B3. In skincare it supports the skin barrier, limits melanin transfer to surface cells, and regulates sebum.
This comparison covers five niacinamide serums. All five are sold on Nykaa. It uses public listing data only, not lab testing or personal use.
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Review counts show purchase and review volume. They do not show fit or quality.
- The Derma Co 10% Niacinamide Face Serum For Acne Marks: Its title positions it for acne marks. It has 74,640 reviews.
- The Ordinary Niacinamide 10% + Zinc 1%: Its title lists two actives: niacinamide 10% and zinc 1%. Zinc is commonly used in serums for oily or blemish-prone skin. It has 167,892 reviews.
- Minimalist 10% Niacinamide Face Serum With Matmarine + Zinc: Its title names Matmarine and zinc as additional ingredients alongside 10% niacinamide. It has 134,772 reviews.
- Plum 10% Niacinamide Brightening Face Serum with Rice Water: Its title names rice water as an added ingredient and describes the serum as brightening. Rice water is generally used in skincare for hydration and soothing. It has 144,181 reviews.
- Dot & Key 10% Vitamin C + E Face Serum With 5% Niacinamide: Its title pairs 10% vitamin C and vitamin E with 5% niacinamide. Vitamin C is a water-soluble antioxidant. Vitamin E is a fat-soluble antioxidant often paired with vitamin C. Four of the five titles list 10% niacinamide, and this one lists 5%. It has 62,814 reviews.
Which one fits you
- If you want a serum positioned for acne marks, pick The Derma Co.
- If you want a two-active formula, pick The Ordinary.
- If you want Matmarine and zinc with 10% niacinamide, pick Minimalist.
- If you want rice water in a brightening serum, pick Plum.
- If you want vitamin C and vitamin E with niacinamide, pick Dot & Key.