Sodium Ascorbyl Phosphate Lactic Acid  is one of the 13 whitening ingredients approved by the Taiwan Ministry of Health and Welfare. Also known as Sodium Ascorbyl Phosphate, which is biotransformed from natural phosphatase and vitamin C. 

It is the most stable vitamin C ingredient in skincare products. Easily soluble in water and stable in water solution.

Vitamin C has properties that help to inhibit the overproduction of melanin". Melanin is the major constituent of the dermal pigment.

When melanin is produced too much, the skin will become darker or form stains.

Therefore, by inhibiting the production of melanin, vitamin C sodium phosphate can help whiten the skin, smooth the complexion and regulate dark spots and hyperpigmentation.

On top of whitening, it also has the following functions:

1. Anti-free radicals (antioxidant)

2. Stimulate collagen synthesis

3. Improve the skin's defensive capacity

4. Repair sensitive skin

5. Help reduce sun skin damage

A key ingredient of the Vitamin C serum FO-9 is the patented it.

(After 12 weeks)

(After 12 weeks)