Hi, I'm Chinese.
Glutathione is one product of my company. Some customer told me that there is market in Philippines for this product. So I just want to find out is there manufacturers produced GSH finished products such as whitening capsules and pills that I could contact with, or they are all by import?
LOL

I would suggest starting with the following search. You might find some websites that will be helpful to you there.

Glutathione in Philippines Company - Google Search