At a reference 250 mcg-of-each dose that is roughly 40 doses per vial
nausea vomiting lightheadedness body aches chills low blood pressure difficulty breathing abdominal cramps bloating trouble breathing due to bronchial constriction allergic reactions, such as rash Thus, to minimize the risk, it is necessary to consult a healthcare provider before taking glutathione supplements
Additionally, inflammatory signals and the overload in intracellular calcium ion could be also implicated in this complex network that has not yet been elucidated
The higher dose in the second half of the cycle is designed to reinforce the collagen synthesis, sirtuin activation, and anti-inflammatory pathways initiated in Phase 1
(PubMed) Buijsse B, Jacobs DR, Jr., Steffen LM, Kromhout D, Gross MD
Conclusion: Fifty years after its initial discovery, GHK-Cu continues to generate compelling research interest for a straightforward reason: no other single peptide compound has demonstrated comparable breadth of biological activity at such low concentrations