just ingredients glutathione is an active ingredient Glutathione Complex – Liposomal Glutathione: Glutathione Supplement for
Description
doi: 10.1371/journal.pone.0213862

KEEP OUT OF REACH OF CHILDREN INDICATIONS For use as a supplemental nutritive source of vitamin B12 in cattle, horses, swine, sheep, dogs and cats

Dimethylaminoethanol pyroglutamate increased choline and acetylcholine extracellular levels in the brains prefrontal cortex in vivo in rat experiments
Can you get B12 overload, and is it dangerous
