The Minimalist Brightening Hero
In a market saturated with high-percentage actives, the Mary&May Niacinamide 2% + Quince 93% Face Serum takes a refreshingly restrained approach. By pairing a gentle 2% concentration of niacinamide with 93% Chaenomeles Sinensis (quince) extract, this serum focuses on skin clarity without the irritation often associated with stronger formulations.
Who It’s For
This serum is a standout for those looking to manage excess oil and improve skin tone without heavy, occlusive layers. Oily and combination skin types will particularly appreciate its fast-absorbing, non-sticky finish, which layers seamlessly under makeup or heavier creams.
The Pros & Cons
Pros:
- Texture: It absorbs instantly, making it an excellent base for multi-step routines.
- Performance: Users report visible improvements in pore appearance and overall brightness.
- Value: It offers a clean, cruelty-free ingredient list at a very accessible price point.
Cons:
- The Scent: The natural, botanical aroma is polarizing; some find it fresh, while others describe it as slightly astringent.
- Sensitivity: While generally gentle, it can cause stinging if applied immediately after exfoliation or derma-planing.
- Hydration: If you have very dry skin, this should be treated as a treatment step rather than a standalone moisturizer.
The Verdict
If you have been struggling with congestion or dullness but find high-strength niacinamide serums too harsh, the Mary&May Niacinamide + Quince Serum is a fantastic, reliable daily staple. It is a perfect example of K-beauty's 'less is more' philosophy, focusing on soothing hydration and gentle brightening.




