NAD+

What is common, what is less so, and what to do if something is out of the ordinary.

What most people notice

A flush of warmth or slight redness during the injection, especially if it is done too fast. The feeling passes quickly.

A small reaction at the injection site is also common.

What can also happen

Mild nausea or cramps, especially if the injection is done too quickly.
A mild headache in the hours that follow.
Brief dizziness.
A slight increase in pulse.
Brief fatigue on the same day.

To reduce these effects

Press the pen very slowly: the warmth and discomfort come from the speed, not the dose.
Stay seated for a few minutes after the injection, especially the first few times.
Drink water before and after the injection.
Do not raise the dose on your own.

When to talk to a professional

With this product, especially if you notice:

Chest pain or tightness that lasts.
Palpitations or an unusual feeling of being unwell.
Nausea or cramps that last beyond the day.
Redness that spreads widely around the injection site.

If a symptom is severe, lingers or worries you, stop the product and talk to a healthcare professional. An immediate reaction after the injection, such as trouble breathing or swelling of the face, needs medical care right away.

Specific to this product

It is not recommended during pregnancy and breastfeeding, or with an active cancer or a cancer currently being treated.
It is also not recommended with severe liver or kidney impairment, unstable heart disease, or uncontrolled high blood pressure.