Radiance Glass Serum combines 20% niacinamide, glutathione, and vitamin C in a single formula designed to support a more even skin tone and reduce the appearance of dark spots. This 1.69 fl oz serum targets discoloration and uneven pigmentation, aiming to promote a clearer, more luminous complexion that is often described as glass-like in texture.

The high concentration of niacinamide works to regulate sebum production and reinforce the skin barrier, while glutathione and vitamin C contribute antioxidant protection and may help brighten skin over time. The lightweight, non-greasy texture absorbs quickly without leaving residue, making it suitable for layering under moisturizers or makeup.

This serum is formulated for individuals seeking a targeted solution for hyperpigmentation, post-acne marks, or general dullness. It can be incorporated into both morning and evening routines, though consistent use over several weeks is recommended for visible results. The Korean skincare-inspired approach focuses on gradual, gentle improvement rather than instant effects.

Suitable for a range of skin types, including oily, combination, and normal skin. Those with sensitive skin are advised to perform a patch test due to the potent active levels. The serum is packed in a dropper bottle for precise application. It offers a practical option for those looking to address dark spots and uneven skin tone without resorting to harsh treatments or expensive procedures. Regular use may help maintain a balanced, radiant complexion.