Gracie
The INKEY List SuperSolutions 20% Niacinamide Serum
5.8
The INKEY List

SuperSolutions 20% Niacinamide Serum

serummid-range
Overall score5.8

The INKEY List SuperSolutions 20% Niacinamide Serum scores 5.8/9.8 overall. It ranks highest in low irritation risk (9.5) and formulation safety (9.0).

✶ Hero ingredients

Vitamin B3 that brightens and strengthens skin barrier

Lightweight humectant and solvent

Lightweight oil that mimics skin's natural sebum

Score breakdown

Overall
5.8
Hydration Efficacy5.0
Irritation Risk9.5
Active Ingredient Strength4.3
Ingredient Transparency7.8
Formulation Safety9.0

Scores last verified: July 2026

What makes The INKEY List SuperSolutions 20% Niacinamide Serum stand out

The INKEY List SuperSolutions 20% Niacinamide Serum is a decent serum with an overall score of 5.8/9.8. Positioned in the mid-range bracket, it takes a straightforward approach to skincare. The formula leads with Niacinamide, Butylene Glycol, Squalane — ingredients that actively target skin concerns.

It performs well on low irritation risk (9.5). On the flip side, active ingredient concentration is on the lighter side.

Is this right for you?

Great for

  • ✓Sensitive skin — low irritation risk with a gentle formulation
  • ✓Safety-conscious shoppers — clean formulation with minimal flags
  • ✓Ingredient-aware buyers — transparent, well-documented formula

Key ingredients

  • ✶
    Niacinamide

    Works on your skin — #2 in the INCI list

  • ✶
    Butylene Glycol

    Draws in moisture — #3 in the INCI list

  • ✶
    Squalane

    Softens and smooths — #4 in the INCI list

  • ✶
    Glycerin

    Draws in moisture — #6 in the INCI list

  • ✶
    Zinc Pca

    Works on your skin — #10 in the INCI list

Full ingredient list

13 ingredients — listed in INCI order (highest concentration first)