A SIDE-BY-SIDE GUIDE

Three formats.
Clear differences.

Compare the contents and hardware. The quantities shown describe the pack; they do not establish equivalent effects across formats.

At a glance Pre-filled NAD+ pen£249 NAD+ oral strips£100 Reusable NAD+ starter kit£350
Format Complete pre-filled pen Dissolvable sublingual strips Reusable device + separate cartridges
NAD+ per pack 1,000mg in 3mL 30 × 100mg; 3,000mg total 2 × 500mg; 1,000mg total
Refill cartridges Not needed Not needed Two included; refills coming soon
Hardware Built-in dosage marker No hardware Device, case and accessory set
Storage Refrigerate 2–8°C; do not freeze Cool and dry; protect from light and moisture Refrigerate cartridges 2–8°C; do not freeze
Before checkout Purchase questionnaire Disclaimer acceptance Purchase questionnaire
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On a small screen, swipe across the table to compare all three formats.

Which product uses cartridges?

Only the reusable starter kit in this comparison. The original £249 pen arrives pre-filled and does not use replacement cartridges. Oral strips do not use a pen.