Mini A+ High-Dose Retinol Serum

Sunday Riley Mini A+ High-Dose Retinol Serum is a solid serum with an overall score of 7.1/9.8. Positioned in the premium bracket, it delivers a well-rounded formulation that balances efficacy with gentleness. The formula leads with Propanediol, Dimethyl Isosorbide, Dimethicone — ingredients that support the skin barrier and moisture levels.

It performs well on hydration (7.3) and low irritation risk (9.5). On the flip side, active ingredient concentration is on the lighter side.

Is this right for you?

Great for

• ✓Dry or dehydrated skin — strong moisture-binding profile
• ✓Sensitive skin — low irritation risk with a gentle formulation
• ✓Safety-conscious shoppers — clean formulation with minimal flags

Key ingredients

• ✶
  Propanediol

  Draws in moisture — #4 in the INCI list

• ✶
  Dimethyl Isosorbide

  Draws in moisture — #5 in the INCI list

• ✶
  Dimethicone

  Softens and smooths — #7 in the INCI list

• ✶
  Glycerin

  Draws in moisture — #8 in the INCI list

• ✶
  Pentylene Glycol

  Draws in moisture — #9 in the INCI list