Niacinamide Glutathione Serum 50ml

Finally, a serum that actually tackles dullness without feeling sticky or heavy on tropical skin.

Why You'll Love It

• Niacinamide works overtime to minimize pores and even out your skin tone—perfect if you're dealing with post-breakout marks or uneven texture
• Glutathione is basically your skin's antioxidant bodyguard, helping to brighten and protect against daily pollution and stress
• Lightweight formula that absorbs fast—no waiting around in this humidity before you apply your moisturizer
• ONE THING keeps their formulas simple and no-fuss, so you know exactly what's going into your routine

Key Ingredients

• Niacinamide: Strengthens your skin barrier and keeps sebum in check without over-drying
• Glutathione: A powerful antioxidant that brightens and protects your complexion from environmental damage

How to Use

Apply 2-3 drops to clean, slightly damp skin after toning. Gently pat in and let it sink for a minute before layering your moisturizer. Use morning and night for best results—consistency is key here.