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    FROM THE NAD SHOP

    Journal notes

    Evidence-led writing on NAD+: what it does, how to use it well, and what the research does and does not show. Written for people who want the full picture before they start.

    NAD+ injection pen in its travel case at home, with a clinic IV drip stand blurred in the background
    5 October 2026

    NAD+ Injections vs IV Drips: Cost, Time and Results

    NAD+ IV drips and home injections deliver the same molecule. We compare dose, side effects, time and what a month really costs at UK prices.

    Read
    NAD+ auto-injector pen and a 500mg cartridge on a kitchen table, morning light
    5 October 2026

    NAD+ Injections: The Complete UK Guide (2026)

    What NAD+ injections are, how they compare with IV drips and capsules, how much to take, what the research shows and what to check before buying in the UK.

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    THE[NAD]SHOP

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    Products

    • NAD+ Pen Refill Kit · 2 × 500mg
      NAD+ Pen Refill Kit · 2 × 500mg — two NAD+ cartridges, freestanding NAD+ Pen Refill Kit · 2 × 500mg — what's inside: cartridges, needles, wipes and sharps bin

      NAD+ Pen Refill Kit · 2 × 500mg

      £285.00
      Regular price  £355.00 Sale price  £285.00
    • NAD+ Replacement Pen
      NAD+ Replacement Pen — the capped pen standing on an oak desk beside a notebook

      NAD+ Replacement Pen

      £95.00
      Regular price  Sale price  £95.00
    • NAD+ Trial Kit · 500mg
      NAD+ Trial Kit · 500mg — the box, the pen and one 500mg cartridge on a stone kitchen counter in the morning NAD+ Trial Kit · 500mg — the capped pen standing on an oak desk beside a notebook

      NAD+ Trial Kit · 500mg

      £175.00
      Regular price  £220.00 Sale price  £175.00