Day twenty-eight is the last safe day to use that vial
A common protocol, for example, is to begin with about 20 mg of NAD+ (corresponding to a small volume from the vial, typically around 0.1 mL depending on concentration) administered subcutaneously and gradually increase the dose over subsequent injections up to around 100 mg per injection
Your brain and nervous systems are most affected, giving rise to symptoms such as fatigue, confusion, depression, loss of balance, and even hallucinations
Operation time is minimal, only a few seconds to take the capsules three times a day
It is widely used in agriculture because of its high selectivity, wide weeding spectrum, and excellent herbicide performance
The mechanism may be indirect, but it is consistently proven in large-scale clinical trials