Three new L Cell formulas: energy, NAD+ and the biology of healthy ageing

How we feel every day, and how the body ages over time, depends on many connected processes: cellular energy, NAD+ metabolism, methylation, oxidative stress, nervous system function, immune balance, muscle function and the biology of ageing cells.

This is why L Cell is introducing three new formulas designed for a more structured approach to healthy ageing: Energy Formula, NAD+ Formula and Senolytic Daily Formula.

Each formula has a different role. Energy Formula is designed for people who want a more complete approach to daily energy and focus. NAD+ Formula is created for those interested in cellular energy and NAD+ metabolism. Senolytic Daily Formula is built around polyphenols and the modern research conversation on ageing biology.

Together, they represent the next step in the L Cell approach: targeted formulas with a clear purpose, not random ingredient combinations.

Why formulas instead of single ingredients?

Single ingredients can be useful when the goal is very specific. However, in longevity science, most biological processes do not work in isolation.

Energy metabolism is connected to NAD+ biology. NAD+ metabolism is connected to methylation. Oxidative stress is connected to cellular function. Ageing cells are discussed in relation to tissue environment and inflammation-related signalling. Nervous system balance affects energy, recovery and daily performance.

This is why a more advanced supplement routine often requires more than one ingredient. The goal is not to add as many compounds as possible, but to combine ingredients that make sense together.

Each new L Cell formula has a clear direction. Energy Formula focuses on daily energy, focus and normal energy metabolism. NAD+ Formula focuses on NAD+ precursors, methylation and cellular energy research. Senolytic Daily Formula focuses on polyphenols, oxidative stress and the biology of ageing cells.

Energy Formula: when energy is not only about caffeine

Most people still think about energy in a very simple way: if you feel tired, you need more coffee or a stronger stimulant. But real energy is more complex. It depends on how cells produce energy, how the nervous system functions, how the body recovers from stress and whether the body has enough key nutrients to support normal energy metabolism.

L Cell Energy Formula is created for people who want to support daily energy, focus and normal energy metabolism in a more structured way than relying on coffee alone.

NMN and NR are included because they are NAD+ precursors. NAD+ is a molecule involved in cellular energy metabolism, which makes these ingredients relevant for people who think about energy at the cellular level. TMG is included because of its connection to methylation processes, a topic often discussed alongside NAD+ precursors.

Caffeine helps support alertness, but in this formula it is not used alone. It is combined with L-theanine, an amino acid often chosen for a calmer and more balanced focus experience. This makes the formula feel less like an aggressive stimulant and more like a considered morning routine for energy and concentration.

Magnesium bisglycinate, thiamine and zinc give the formula a stronger metabolic foundation. Magnesium contributes to normal energy-yielding metabolism, normal functioning of the nervous system and the reduction of tiredness and fatigue. Thiamine contributes to normal energy-yielding metabolism and normal functioning of the nervous system. Zinc contributes to the normal function of the immune system and to the protection of cells from oxidative stress.

This makes Energy Formula most relevant for people who want more than a short-term boost. It is designed as a broader formula for energy, nervous system function, focus and normal energy metabolism.

NAD+ Formula: a more advanced approach to cellular energy

NAD+ is one of the most important molecules in longevity science. It is involved in energy metabolism, cellular processes and is frequently discussed in the context of ageing biology. With age, NAD+ metabolism has become an increasingly important research topic because it is connected to how cells produce and regulate energy.

L Cell NAD+ Formula is created for people who want a more targeted formula around NAD+ metabolism.

The foundation of the formula is NMN and NR - two NAD+ precursors studied for their role in NAD+ biology. Put simply, they are included because the formula is built around one of the most important research areas in cellular energy and healthy ageing.

TMG is included because it is connected to methylation processes. When discussing NAD+ precursors, methylation becomes relevant because the body needs to manage these biochemical processes in a balanced way. This is why TMG is often included in more advanced NAD+ routines.

Apigenin and quercetin add a polyphenol element to the formula. They are often discussed in longevity research because of their relationship with cellular signalling pathways and enzymes that use NAD+. This does not mean they should be presented as a treatment or a guaranteed anti-ageing solution, but they logically complement a formula focused on healthy ageing biology.

Piperine is included because of the bioavailability conversation. It is often used in formulas where the goal is to support the absorption context of certain plant compounds. Zinc and thiamine add foundational micronutrient support: thiamine contributes to normal energy-yielding metabolism, while zinc contributes to the protection of cells from oxidative stress and to normal immune system function.

NAD+ Formula is not a fast energy stimulant. It is designed for people who want to approach energy and healthy ageing at the cellular level -  through NAD+ metabolism, methylation, polyphenols and a consistent long-term routine.

Senolytic Daily Formula: a formula for the biology of ageing

One of the most advanced topics in modern longevity science is senescent cells. These are cells that no longer function as they once did, but remain active in the body. In research, they are discussed because of their connection to the tissue environment, ageing processes and inflammation-related signalling biology.

L Cell Senolytic Daily Formula is created for people interested in this more advanced longevity area and for those who want to include a polyphenol-focused formula in their routine.

Fisetin and quercetin are among the most frequently discussed plant compounds in senolytic research. They are included as key ingredients because scientific literature often explores them in relation to senescent cell biology and cellular stress-response mechanisms.

EGCg, derived from green tea, adds an antioxidant polyphenol direction to the formula. Polyphenols are interesting in longevity science because they are studied in relation to oxidative stress, cellular signalling pathways and the body’s response to biological stress.

Black tea extract is included as another source of polyphenols. It broadens the formula beyond one single compound and adds a wider profile of plant bioactives.

Apigenin adds a flavonoid element. It is often discussed in the context of sleep, nervous system balance and longevity, but in this formula its role is more connected to the broader field of polyphenol and cellular ageing research.

Vitamin D3 is included because it contributes to the normal function of the immune system, normal muscle function and the maintenance of normal bones. This gives the formula a foundational healthy-ageing element alongside the more advanced polyphenol ingredients.

Piperine is included because of the bioavailability conversation, as it is commonly used in plant-compound formulas.

It is important not to present Senolytic Daily Formula as a promise to “stop ageing” or “remove senescent cells.” That would be too strong. A more accurate position is this: the formula is built around ingredients widely discussed in research on senescent cells, polyphenols, oxidative stress and the biology of ageing.

This makes Senolytic Daily Formula most relevant for people who want a more advanced longevity routine and are interested not only in daily energy, but also in deeper cellular ageing mechanisms.

Which formula is right for you?

Energy Formula is the most practical choice for people who want daily energy, focus and support for normal energy metabolism. It is a morning formula built for people who work, train, think, create and need a more structured alternative to relying on coffee alone.

NAD+ Formula is more targeted toward cellular energy and NAD+ metabolism. It is suitable for people who already understand longevity beyond surface-level wellness and want a more advanced formula built around NAD+ precursors, methylation and polyphenol support.

Senolytic Daily Formula is the most advanced ageing-biology formula of the three. It is designed for people interested in polyphenols, senescent cell research, oxidative stress and the deeper mechanisms discussed in modern longevity science.

These formulas are not created so that everyone has to take all three at once. They allow you to choose a direction based on what matters most in your current routine: energy, NAD+ metabolism or ageing biology.

How to use them in a longevity routine

A supplement formula works best when it fits into a wider routine.

Energy Formula can be part of a morning routine focused on work, focus and daily energy. It should still be supported by sleep, hydration, balanced meals and regular movement.

NAD+ Formula can fit into a more advanced longevity routine focused on cellular energy, long-term consistency and healthy ageing. It is not about a quick sensation, but about building a routine around cellular processes that are central to longevity research.

Senolytic Daily Formula can be used by people interested in a deeper approach to ageing biology. It belongs in a routine that also includes sleep, nutrition, movement, protein intake, metabolic health and recovery.

The best routine is not the one with the most products. It is the one that has a clear biological logic and can be followed consistently.

These products are food supplements. Food supplements should not be used as a substitute for a varied, balanced diet and a healthy lifestyle. This article is intended for educational purposes only and does not provide medical advice. Individual needs may vary.

Scientific sources

Covarrubias AJ et al. (2020). NAD+ metabolism and its roles in cellular processes during ageing. Nature Reviews Molecular Cell Biology.

Yusri K et al. (2025). The role of NAD+ metabolism and its modulation of hallmarks of ageing and age-related disease. npj Aging.

Kirkland JL, Tchkonia T. (2020). Senolytic drugs: from discovery to translation. Journal of Internal Medicine.

Zhu Y et al. (2015). The Achilles’ heel of senescent cells: from transcriptome to senolytic drugs. Aging Cell.

Xu M et al. (2018). Senolytics improve physical function and increase lifespan in old age. Nature Medicine.

Wang Y et al. (2022). Quercetin and its anti-aging effects. Frontiers in Pharmacology.

EFSA Panel on Dietetic Products, Nutrition and Allergies. Scientific opinions on magnesium, thiamine, zinc and vitamin D health claims.

European Commission EU Register of Nutrition and Health Claims.