HSGN Innovative Concept 15% Pure Vitamin C E Ferulic Acid Serum Ampoule 15ml Whitening Spots & Blemishes Care / from Seoul, Korea

• Using Pure Vitamin C (Ascorbic Acid)
• pH concentration 3.25 +-0.25
• Vitamin C concentration 15%
• Skin with high content of pure vitamin E and ferulic acid
• Use purified water
• Use brown container
• No added fragrances or artificial colors
• All ingredients use EWG green grade raw materials

[FAQ]

Q1. I feel a tingling sensation when using it.

- Due to the nature of high-content vitamin C, irritation may be felt. Most disappear within 1-2 minutes.

Q2. How to use it?

- After washing your face, drop 2-3 drops on your forehead and both cheeks, then apply gently.

Q3. When can I use the ampoule?

- Use at the essence stage after washing your face. If using a skin, please use it next time after using the skin.

Q4. How is the formulation?

- As a liquid formulation, it is slightly viscous.

Q5.How should I store it?

- It can be stored at room temperature, but if you refrigerate it after opening, it slows down oxidation and can be used for a longer time.

Q6. What is the expiration date of the product?

- 15 months from the date of manufacture when unopened, 2 months after opening the product (due to the nature of the pure vitamin C ampoule, use it quickly after opening)

[Volume]

15ml/bottle