Some By Mi Yuja Niacin 30 Days Serum Mask 10-Pack | Sleepy Hello

Some By Mi Yuja Niacin 30 Days Serum Mask 10-Pack | Sleepy Hello

Key Ingredients

Whole and halved yellow yuzu fruits with visible seeds and pale citrus leaves arranged on a warm ivory ceramic surface.

Yuzu

A yuzu fruit botanical used to condition skin, supporting a softer, smoother feel in masks, serums, and moisturizers.

Fine white niacinamide powder in a shallow ceramic dish on a pale peach background.

Niacinamide

Helps visibly brighten uneven tone and support the skin barrier.

Abstract still life of translucent blush forms, soft mauve and peach folds, and clear droplets on a warm ivory studio surface.

Arbutin

The beta-D hydroquinone glucoside used in tone-focused formulas, with emerging product-specific evidence and separate identity from Alpha-Arbutin.

Fine dry pressed striations with soft amber, celadon, lavender and coral tones fade into a warm ivory matte surface.

Glutathione

A reduced tripeptide used as a cosmetic reducing agent. Small topical studies test specific concentrations and complete regimens—not every formula that lists GLUTATHIONE.