When to See a Doctor Individuals should stop taking the supplement and consult a healthcare professional if they experience: Signs of an Allergic Reaction: A skin rash, hives, itching, or, in very rare cases, swelling or difficulty breathing
Below is a scientifically based overview of their research findings, mechanisms of action, and clinical potential with PubMed references for credibility
Placebo effects and lifestyle factors (sleep, resistance training, protein intake) can substantially confound these results
The use of melatonin for sleep [PMID: 9437684] Laboratory literature summary: The use of melatonin for sleep
If a vial is past its BUD, the preservatives may no longer be strong enough to prevent the growth of bacteria or fungi