MEDICUBE Deep Vita C Ampoule 2.0 30ml

19% Vitamin C Complex (Pure Vitamin C, Ethyl Ascorbic Acid, Ascorbyl Glucoside), Niacinamide, Glutathione, Vitamin E, Ferulic Acid, Hyaluronic Acid, Panthenol.

Apply 2-3 drops to clean face after toner, before moisturizer. Use morning or evening.

Q: Why does it tingle when applied? A: The high concentration of active vitamin C can cause temporary tingling, which is normal. Q: Should it be stored in the refrigerator? A: Not required, but refrigeration can extend shelf life and provide a soothing application. Q: How quickly will I see results? A: Most users notice brighter skin within 2-4 weeks of consistent use. Q: Can I use it with AHA/BHA products? A: Yes, but separate application times—vitamin C in morning, exfoliants at night. Q: Does it oxidize quickly? A: The formulation is designed to minimize oxidation, but keep tightly sealed and away from direct sunlight.