When during the day, exposure to free radicals tend to be large. You have activity outdoors, exposed to the Sun and pollution that can damage skin, cleaner! Therefore, try to incorporate the serum vitamin C skincare routine in the morning.

To use:

First make sure you wash your face first
Then, use a toner for menghidrasi skin (not mandatory anyway!)
And you apply a serum vitamin C on the face, it is pretty 1-2 drops and then flatten on face and neck
After that, you can apply a moisturizer and sunscreen
Sunscreen and vitamin C serum, both of which are suitable for combined and could make, which work more optimally. These products play a role in protecting upon you from the effects of oxidative stress.

While in the evening, you can just wear a serum vitamin c. However note other skincare products you use! Make sure that the serum is not used in unison with the active ingredients like retinol, niaciamide and AHA (Alpha Hydroxy Acid). It can cause negative reactions.