Instructions

Before You Begin

• Wash your hands thoroughly.
• Remove the cartridge from the fridge and allow it to rest at room temperature for 3 minutes.
• Gather all materials on a clean surface.

Pen Setup (First Use or Cartridge Change)

1. Unscrew the clear cartridge holder from the pen body.
2. Insert the new cartridge, silver tip first into the holder.
3. Reattach the cartridge holder to the pen until secure.
4. Attach a new sterile needle by twisting it on firmly.
5. Remove the outer needle cap and keep it nearby (for safe disposal).
6. Hold the pen upright and dial 1 click to prime the device.
7. Tap the cartridge gently to move any air bubbles to the top.
8. Press the injection button to release a small drop of liquid. The pen is now ready.

Injection instructions

• Select an injection site: lower abdomen (at least 5 cm from the navel), outer thigh, or upper arm.
• Clean the injection area with an alcohol swab.
• Pinch a fold of skin (about 2–3 cm).
• Insert the needle straight (90° angle) into the pinched skin.
• Set the dose to 30 units.
• Hold the needle in place for 5 seconds to ensure full delivery.
• Withdraw the needle and apply gentle pressure with sterile gauze.
• Do not massage the site.
• Dispose of the used needle in a sharps container.

Suitability and Eligibility Criteria

Before we can fulfill your NADvance order, you have to certify the following eligibility criteria:

• I do not have a known allergy to NAD⁺.
• I have not been diagnosed with cancer within the past three years.
• I do not have any severe respiratory issues.
• I confirm that the self-injection pen is intended for my personal use only.
• I am not currently pregnant.