(3). Vitamin C secum(per bottle for two weeks 10ML)

Vitamin C serum: Aqua, L-vitamin C, Vitamin E, Plant hyaluronic acid.

Usage method: 

Apply vitamin C serum. Putting 3 drops onto your palm and warmed by frictionless of your hand. Then spank onto your face until fully absorbed.

Caution:  

A. just can apply vitamin C at night as it will darker the freckles under the sunlight. You may only apply vitamin B3 serum as moisturiser at daytime. 

B. Don't apply any serum onto your eye area as the eye cream is enough nutrition.