Night Vitamin C + Retinol Serum Duo

Upgrade your daily skincare routine with the GUYWL Day & Night Vitamin C + Retinol Serum Duo, a powerful 2-piece set designed to brighten, firm, and smooth the appearance of your skin around the clock. This dual-action system uses a Vitamin C brightening serum for daytime and a Retinol renewing serum for nighttime, giving your skin exactly what it needs at every stage of the day.

Formulated with a synergistic blend of Niacinamide, Collagen, and Tranexamic Acid, this duo helps even light beige skin tone, target discoloration, and improve visible firmness. The lightweight, non-greasy texture absorbs quickly, delivering deep hydration while keeping your skin smooth and comfortable.

The Day Serum energizes and visibly brightens with Vitamin C and Niacinamide, promoting a radiant, luminescent appearance. At night, the Retinol Serum supports skin renewal, softens fine lines, and improves texture for a fresher, more refined complexion by morning.

Key Benefits:

• Day & Night System: Brightens during the day, renews and firms overnight.

• Improves Tone & Radiance: Vitamin C + Tranexamic Acid help even light beige skin and reduce dark spots.

• Firms & Smooths: Retinol and Collagen visibly tighten and reduce the look of wrinkles.

• Lightweight & Non-Greasy: Absorbs instantly with no sticky residue.

• Hydrates & Restores: Niacinamide enhances moisture retention and strengthens the skin barrier.

• Wrinkles Less Visible: Helps soften fine lines and improve skin texture for a youthful glow.

• Unisex Formula: Suitable for all light beige skin types, gentle enough for daily use.

Perfect for anyone seeking a complete day-to-night brightening and anti-aging routine, this serum duo leaves your skin looking healthier, smoother, and naturally radiant.