What is the difference between L-glutathione and metathione?
What is the most effective brand name of both L-glutathione and metathione?
:) :) :)

Metathione is just a brand, Glutathione is the active ingredient of this brand.



what is the difference between L-glutathione and metathione?
what is the most effective brand name of both L-glutathione and metathione?
:) :) :)