Can we use niacinamide and vitamin c together?

Niacinamide and vitamin c

Im 21. And i have pimples, pores, dead skin. I had never use asidic toner. Can you recommend a product for me?

Chemical peels

Actually I liked so much this cleanser. It feels like so purified. And my pimples are gone

I think im in love with this. My blemishs are let up.

I think this must be called a miracle. I am in love with this serum. I use this if I have acne. And when i look the next day its gone

In my country its expensive. Im a student and unfortunately i cant take the original size. :(

I have a sample to that. But its already get enough to understand how its beautiful.