gsh reduced glutathione 90c MW 307.33 Da Glutathione (reduced glutathione, GSH) endogenous

For some people with a Vitamin B12 deficiency, it may be given as an injection, or nasal spray[1]

Within the amount of liquid is the prescribed mg dosage of your medication (see mg chart)

The supplement was engineered by a Harvard doctor with nearly 30 years of experience in NAD+ study and development

The intramuscular delivery bypasses digestive absorption issues and ensures direct utilization by cells throughout the body

It is a glutathione spray that you spray directly onto your body and is absorbed through the skin

That means the registered study cannot currently be used as public evidence for oral BPC bioavailability