However, no major adverse effects have been reported till now
EC Pharmacol Toxicol
Enriched with 8% pure Glutathione and skin-nourishing botanical extracts, this lightweight, non-greasy serum penetrates deeply to help diminish dark spots, improve skin clarity, and support a healthy, luminous complexion
PMID 18177285
This formula uses a liposomal delivery system, which helps protect glutathione through digestion and improves absorption, making it more effective than standard supplements
The observed effects of Immunocal which have been discovered at McGill University have been evaluated by numerous independent research centers worldwide, notable in Germany, Japan, Australia, France, United States and in Nova Scotia (Canada)