Cellgevity Stack — NAD+, L-Glutathione, B12 | 1352 mg

Cellular energy

NAD+ helps transfer energy through the chemical reactions that allow cells to convert nutrients into usable energy. Vitamin B12 supports separate enzyme steps involved in the metabolism of certain fats and amino acids. Both are connected with normal energy metabolism, although they act in different ways.

Antioxidant defence

L-Glutathione is a major antioxidant found inside cells. It helps manage reactive compounds and supports glutathione-dependent enzymes that contribute to cellular protection and redox balance.

Cell maintenance and healthy-ageing research

NAD+ is used by enzymes involved in DNA repair, cell signalling and responses to stress, while L-Glutathione contributes to the antioxidant systems that help protect cellular components. These pathways are widely investigated in research into cellular maintenance and healthy ageing.

Vitamin B12 and normal cell function

Vitamin B12 is required for normal red blood cell formation, DNA synthesis and nervous-system function. The exact form of Vitamin B12 used in Cellgevity is awaiting confirmation, so form-specific technical information has not been included.

1 Month: 1 × Cellgevity 1352 mg / 3 ml cartridge, 20 × ultra-comfort pen needles and 20 × alcohol wipes
3 Months: 3 × Cellgevity 1352 mg / 3 ml cartridges, 60 × ultra-comfort pen needles and 60 × alcohol wipes
6 Months: 6 × Cellgevity 1352 mg / 3 ml cartridges, 120 × ultra-comfort pen needles and 120 × alcohol wipes
Reusable metal pen not included

Cellgevity Refill Kit — 1352 mg / 3 ml

Cellgevity is a three-ingredient formulation combining NAD+ 750 mg, L-Glutathione 600 mg and Vitamin B12 2 mg in one 3 ml cartridge. Each ingredient has a different role in normal cell function, with scientific literature examining them individually in relation to cellular energy, antioxidant defence, metabolism and healthy ageing.

NAD+ is a naturally occurring coenzyme found in living cells. It is involved in the reactions cells use to convert nutrients into usable energy and is also used by enzyme systems connected with DNA repair, cell signalling and responses to cellular stress.

L-Glutathione is an antioxidant produced naturally by the body. It helps maintain the balance between oxidants and antioxidants inside cells and is used by glutathione-dependent enzymes involved in cellular protection and the processing of reactive compounds.

Vitamin B12 is a water-soluble vitamin required for normal red blood cell formation, DNA synthesis and the function of the nervous system. It also acts as a helper for enzymes involved in the metabolism of certain fats and amino acids.

Cellgevity brings these three ingredients together in one cartridge. Published research on the individual ingredients provides useful background on their biological roles, but findings from NAD+, L-Glutathione or Vitamin B12 studied separately should not automatically be applied to the finished combined formulation.

The refill kit is designed for customers who already own the compatible reusable Nadura metal pen. Each month selected represents one Cellgevity cartridge: 1 Month includes 1 cartridge, 3 Months includes 3 cartridges and 6 Months includes 6 cartridges. Each cartridge is supplied with 20 ultra-comfort pen needles and 20 alcohol wipes. The reusable metal pen is not included.

Storage: Store refrigerated between 2°C and 8°C. Do not freeze. Protect from light. Keep out of reach of children. Refer to the instructions supplied with the product for handling information.

Scientific references

• NAD+ metabolism and its roles in cellular processes during ageing
• The antioxidant glutathione
• NIH Office of Dietary Supplements: Vitamin B12

Cellgevity combines three ingredients involved in different but connected areas of cell biology.

NAD+ helps transfer electrons during the reactions cells use to convert nutrients into usable energy. It is also used by enzyme families involved in DNA repair, cell signalling and responses to cellular stress.

L-Glutathione acts as one of the body's principal intracellular antioxidants. It can directly neutralise reactive compounds and is also used by enzymes involved in antioxidant defence and the processing of substances within cells.

Vitamin B12 acts as a helper for enzymes involved in DNA formation, healthy red blood cell production, nervous-system function and the metabolism of certain fats and amino acids.

These explanations describe the recognised roles of the individual ingredients. They do not, by themselves, establish a particular outcome from the combined Cellgevity formulation.

Cellgevity combines three ingredients involved in different but connected areas of cell biology.

NAD+ helps transfer electrons during the reactions cells use to convert nutrients into usable energy. It is also used by enzyme families involved in DNA repair, cell signalling and responses to cellular stress.

L-Glutathione acts as one of the body's principal intracellular antioxidants. It can directly neutralise reactive compounds and is also used by enzymes involved in antioxidant defence and the processing of substances within cells.

Vitamin B12 acts as a helper for enzymes involved in DNA formation, healthy red blood cell production, nervous-system function and the metabolism of certain fats and amino acids.

These explanations describe the recognised roles of the individual ingredients. They do not, by themselves, establish a particular outcome from the combined Cellgevity formulation.