YC Vitamin C Whitening and Nourishing Facial Serum 30ml

Vitamin C serum is used to brighten and nourish the skin, and is effective in improving the appearance of skin, brightening and evening out skin tone.

How to use:

• Clean the skin: Before using the serum, make sure to gently cleanse your face with a cleanser suitable for your skin type, then gently pat dry your face.
• Apply the serum: Take a small amount of serum (usually one or two drops is enough) and gently apply to the face and neck, avoiding the eye area.
• Massage gently: Use your fingertips to gently massage to facilitate the absorption of the serum into the skin.
• Wait: Wait a few minutes for the serum to dry completely before using any other skincare products.
• Daily use: Serums can be used daily in the morning or evening, depending on the manufacturer's recommendations. Some serums are recommended to be used twice daily for best results.

Warnings:

• Allergy test: The serum may contain active ingredients that may cause allergic reactions in some people. Before using it on your entire face, perform a small test on a section of skin and wait 24 hours to check for any irritation or allergic reactions.
• Avoid the eyes: Avoid applying the serum in the eye area, as the skin around the eyes is delicate and sensitive.
• Store the serum: Keep the serum tightly sealed and away from direct sunlight and extreme heat to maintain its effectiveness.
• Consult a doctor: In case of severe irritation or skin reactions, discontinue use of the serum and consult with your skincare professional or doctor.
• Serums containing vitamin C are often safe and effective, but it is important to choose the right product for your skin type and make sure it matches your specific needs.