Guerniss Raw Glutathione Niacinamide Ceramide Serum combines high-concentration antioxidants with lipid-replenishing compounds. It targets hyperpigmentation through melanin blocking while reconstructing the skin's external barrier. This 30ml formula stabilizes uneven texture and manages oil production via integrated zinc.
Key Features
- Master Antioxidant Glutathione: Inhibits melanin synthesis to neutralize free radicals. Lightens dark spots on dull skin.
- Vitamin B3 Niacinamide: High-purity B3 concentration for pore size reduction. Smooths out rough skin texture.
- Ceramide Barrier Protection: Lipid molecules strengthen the stratum corneum. Prevents moisture loss in dry air.
- Zinc Sebum Control: Mineral-based oil regulation for matte skin finish. Controls shine during BD humidity.
Frequently Asked Questions
How to use Guerniss Glutathione Serum?
Apply 2-3 drops to clean skin before using heavy creams. Use twice daily for consistent barrier support.
Is Guerniss serum good for oily skin?
Yes, the zinc content regulates sebum production. It prevents excess oil without stripping moisture.
