The Return to Cellular Vitality
Sulfur, NMN and the alchemy of energy
We’re all becoming familiar with hormones, and if you’ve read other posts here, you already know how movement, rest, and nutrition weave into that picture.
But step into any Chemist Warehouse or health-food store and the wall of bottles can feel overwhelming. I’ve stood there too, wondering, and have in the past asked in store: “Should I be taking one of everything?”
The supplement industry has exploded in recent years, yet beneath all the glossy promises are a few quiet, powerhouse essentials - substances our bodies already recognise and use every day. Two of the most practical and grounded are MSM (methylsulfonylmethane) and NMN (nicotinamide mononucleotide).
They’re not hormones or stimulants; they’re part of the body’s own chemistry.
MSM supports detoxification, connective-tissue repair, supporting fascia and collagen formation.
NMN fuels cellular energy, hormone metabolism, and is the precursor to NAD⁺ (nicotinamide adenine dinucleotide), the molecule that powers every cell.
Together, they sit at the foundation of vitality, balancing detoxification, mitochondrial energy, and cellular repair, the same mechanisms that help our hormones communicate clearly.
And here’s the good news: you’re likely already feeding these pathways.
Foods like broccoli, garlic, avocado, tofu, tempeh, mushrooms, and fermented vegetables naturally contain or activate the same chemistry that MSM and NMN deliver in concentrated form.
Understanding how they work helps us fine-tune what we’re already doing; eating well, moving daily, resting deeply, and reinforces that the simplest molecules often do the most meaningful work.
Some foundational cellular nutrients, like sulfur and the NAD⁺ system, are worth understanding a little more.
Why NMN & MSM Above All Others?
MSM and NMN remind us that the language of health begins in the cell - long before it shows up in the mirror or mood. One clears the fog; the other rekindles the flame.
This isn’t about anti-ageing. It’s pro-living; a return to our natural state of cellular clarity and vitality.
With thousands of supplements competing for attention, it’s easy to forget that true vitality begins in the cell, not in a capsule. MSM and NMN stand out because they don’t override the body’s systems; they reactivate what’s already there.
Both are foundational compounds: MSM supports the body’s capacity to clean, repair, and rebuild - this is the detoxification and connective-tissue side of wellness.
NMN restores cellular charge and communication - the energy and metabolism side.
Together they address the root chemistry beneath nearly every wellness goal: balanced hormones, clearer skin, faster recovery, calmer mood, sharper focus.
Most supplements work on the surface; MSM and NMN feed the roots - the sulfur and NAD⁺ pathways that keep life moving smoothly through every cell.
MSM – The Sulfur Story
Sulfur is one of the body’s quiet, essential nutrients needed for collagen, keratin, connective tissue, detoxification and antioxidant defence. MSM (methylsulfonylmethane) is simply a bioavailable form of this organic sulfur that helps keep everything running smoothly.
How MSM works:
Supplies sulfur for tissue and joint repair
Enhances glutathione, the master antioxidant
Reduces inflammation by calming NF-κB (a key inflammatory signal)
Supports liver detoxification, especially Phase II sulfonation, which helps clear used hormones and environmental toxins
Improves cellular hydration and nutrient exchange
Why it matters: When sulfur pathways are nourished, our bodies manage toxins, hormones and nourish connective tissue with ease. When they’re depleted, we may feel puffy, stiff, inflamed, or sluggish; not from age, but from under-supported biochemistry.
Food sources of MSM include:
Cruciferous vegetables: broccoli, kale, cabbage, Brussels sprouts
Allium family: garlic, onions, leeks, chives
Legumes and soy: lentils, chickpeas, tofu, tempeh
Seeds and grains: sunflower, pumpkin, sesame, oats, barley
Sea vegetables: kelp, nori, wakame
Fermented greens, spirulina, chlorella: for added sulfur peptides
NMN – The Spark of NAD⁺
If MSM is about cleaning and rebuilding, NMN (nicotinamide mononucleotide) is about charging and renewal. It fuels the body’s NAD⁺ system - the molecule every cell uses to convert food into energy, repair DNA, and regulate metabolism.
What is NAD⁺? Nicotinamide Adenine Dinucleotide is the body’s key energy molecule. It is a coenzyme found in every cell. But it can’t be taken directly, as it’s too large and unstable to absorb through digestion. Instead, the body produces NAD⁺ from nutrient precursors such as NMN, niacin (vitamin B₃) and tryptophan. Supporting these pathways through food or NMN supplementation helps sustain natural NAD⁺ production and energy balance.
How NMN works:
Increases NAD⁺ - which can decline under chronic stress, poor sleep, alcohol, or nutrient deficiencies
Enhances mitochondrial energy - the powerhouses of the cell
Activates sirtuins - the longevity and DNA-repair enzymes
Supports hormonal energy - including mental clarity and recovery
Food sources:
Edamame, green peas, and tofu/tempeh – excellent plant-based NMN precursors
Avocado, broccoli, and cabbage – dual benefits (NMN + sulfur)
Tomatoes, cucumber, mushrooms (shiitake, maitake)
Fermented foods: miso, kimchi, sauerkraut, are all natural NAD⁺ cofactors
Whole grains: brown rice, barley, wheat germ
Best nourished by: colourful plants, sunlight, good sleep rhythm, and consistent movement - all of which keep NAD⁺ cycling smoothly.
A Note on CoQ10 – A Quiet Partner in Cellular Energy
Alongside the NAD⁺ system, the body also relies on CoQ10 (coenzyme Q10) - a molecule inside the mitochondria that helps turn oxygen and nutrients into usable energy. The body makes its own CoQ10, so most people don’t need to supplement by default. But levels naturally dip under certain pressures: long-term stress, poor sleep, midlife hormonal changes, and some medications (especially statins and beta-blockers) all increase demand on the mitochondria and can lower CoQ10. This is often when people begin to notice “flat” energy, slower recovery, or reduced mental stamina, even when they’re eating well and supporting NAD⁺.
Supplementing CoQ10 becomes useful when the body’s needs rise faster than production can keep up — such as during perimenopause and post-menopause, periods of burnout or chronic stress, recovery from illness, or when taking medications that block CoQ10 synthesis. It’s not a blanket recommendation; it’s a targeted support when energy output feels consistently low despite good nutrition, movement, and rest.
Food sources: spinach, broccoli, lentils, peanuts, sesame seeds, tofu, tempeh, whole grains, oranges, cauliflower, and mushrooms.
For many people, a colourful, mineral-rich diet already supplies what they need. CoQ10 is simply another reminder that vitality isn’t built from one supplement — it’s the harmony of natural chemistry working together, supported by light, nutrient-dense food, sleep, and daily movement.
What Compromises These Pathways
Even with good nutrition, modern living quietly strains or blocks sulfur and NAD⁺ metabolism. Awareness helps us protect these foundations.
What weakens MSM / sulfur pathways
Sulfur is constantly used to neutralise and escort toxins out of the body. When the toxic load becomes high, MSM is pulled away from tissue repair and hormone metabolism.
Common exposures include:
Urban air pollution - exhaust fumes, brake dust, industrial haze
Agricultural chemicals – pesticides and herbicides on non-organic produce
Chlorine and fluoride in tap water - can burden liver detox enzymes
Plastics and packaging - BPA, phthalates, and microplastics from bottles or takeaway containers
Synthetic fragrances and cleaning agents – in perfumes, air fresheners, detergents
Household mould or dampness – mycotoxins trigger inflammatory pathways
Frequent flying – exposure to aviation fuel residues, recirculated air, and radiation adds oxidative stress
Alcohol and medications (paracetamol, oral contraceptives, painkillers) – use up glutathione, our sulfur-based antioxidant
Overcooked or charred foods – create compounds that deplete antioxidant stores
Lifestyle factors:
Low protein intake or long fasts reduce sulfur amino acids (methionine, cysteine)
Chronic gut inflammation or microbiome imbalance limits the absorption of sulfur compounds
Wifi - mobile devices and overuse of electricity all increase inflammation at a cellular level
What weakens NMN / NAD⁺ pathways
NAD⁺ production depends on rhythm, light, oxygen and nutrient status. Tech-heavy habits and environments can deplete or disrupt it.
Common depletors:
Artificial light at night – screens and LED lighting disrupt circadian rhythm
Sleep deprivation or irregular hours – lower mitochondrial efficiency and sirtuin activity
Chronic stress – sustained cortisol output diverts resources from repair to survival
High alcohol intake – burns through NAD⁺ during metabolism
Ultra-processed foods and refined sugars – create metabolic strain and inflammation
Air travel and jet lag – disturb circadian and mitochondrial timing
Environmental pollutants – heavy metals, solvent vapours, cigarette smoke, fine particulates all raise oxidative stress
Sedentary lifestyle – limits mitochondrial turnover, slowing NAD⁺ recycling
Lifestyle factors:
Overuse of digital devices and exposure to Wi-Fi radiation – electromagnetic fields (EMF) add oxidative stress at the cellular level and can disrupt natural sleep-wake cycles, with long-term consequences yet to be realised.
Excessive artificial lighting and late-night screen time – lowers melatonin and interferes with NAD⁺- linked repair that occurs overnight.
Constant indoor environments and lack of sunlight – reduce circadian alignment and natural vitamin D synthesis, both key to cellular energy regulation.
Irregular eating or erratic fasting – can interrupt NAD⁺ rhythm, which thrives on consistency in feeding and resting patterns.
Emotional or mental overload – sustained cognitive strain keeps the nervous system in sympathetic mode, limiting repair chemistry.
Why NMN Feels Stimulating (and when to take the supplement)
NMN fuels the NAD⁺ system, the molecule that drives mitochondrial energy and cellular repair. As NAD⁺ rises, so does ATP, the body’s energy currency.
This doesn’t create a buzz - it creates enhanced metabolism, including:
Clearer mental focus
Subtle uplift in motivation or alertness
Enhanced capacity to handle physical or emotional stress
Because NAD⁺ peaks naturally during daylight hours, morning or early afternoon is the best time to take NMN supplements. It aligns with circadian energy production and supports clean, focused vitality throughout the day.
Helpful pairings: a light meal with healthy fats (avocado, seeds, olive oil) and natural movement soon after. Sunlight, walking, breathwork or yoga to anchor that cellular energy.
Why MSM Can Also Feel Energising
MSM doesn’t stimulate the nervous system; it frees energy by improving the body’s internal housekeeping. Many people feel a noticeable lift within days because sulfur unlocks multiple pathways at once:
Improved oxygen delivery - flexible red blood cells carry more oxygen to tissues
Reduced inflammation - energy once spent on managing irritation is released for repair
Enhanced detoxification - supporting glutathione clears metabolic waste and heaviness
Better nutrient flow - MSM increases cell membrane permeability, improving nutrient uptake and hydration
The result is a clean, stable sense of vitality. Not a rush, but a noticeable lightness and clarity that comes from cells working efficiently again.
MSM can be taken morning or midday, ideally with food and plenty of water. Once the body adjusts, many find energy levels more consistent and mood more even.
Electrolytes – The Conductors of Cellular Energy
If MSM clears the path and NMN provides the charge, electrolytes are what keep the current flowing. These simple minerals - sodium, potassium, magnesium, and chloride - act like nature’s wiring system, allowing every nerve impulse, muscle contraction and detox process to happen with precision.
When we sweat, fast, or live under chronic stress, these minerals are easily depleted. Without them, even the best nutrition can feel flat: energy dips, focus fades, and hydration doesn’t quite “land.”
Natural ways to replenish:
Sodium – a pinch of sea salt or Himalayan salt in water, especially after sweating, sauna, or sea swimming. Natural miso soup and olives are also excellent, gentle sources.
Potassium – found abundantly in leafy greens, avocado, sweet potato/kumara, lentils, banana, beet greens, pumpkin seeds and coconut water. Potassium balances sodium, supports muscle recovery and helps maintain a calm heart rhythm.
Magnesium – rich in pumpkin seeds, almonds, cacao, tofu and dark leafy greens; it eases the nervous system and supports sleep and hormone balance.
Chloride – occurs naturally alongside sodium in unrefined sea salt, but also in celery, tomatoes, olives, seaweeds and leafy greens. It maintains stomach acid and fluid balance for optimal digestion.
Pro tip: If you’re plant-based or active, include a mix of mineral-rich foods daily and hydrate with clean water (ideally filtered or natural source). A simple glass of warm water with lemon and a pinch of natural salt in the morning can do more for energy and digestion than alot of supplements.
These minerals don’t just hydrate; they carry the charge that MSM and NMN unlock.
When sulfur pathways are clear, NAD⁺ is active, and electrolytes are balanced, the whole system hums - energy moves cleanly, the mind feels bright, and the body restores itself naturally.
In Essence
NMN brings charge. MSM brings clarity. Electrolytes maintain energy flow.
All help the body remember how to function at full capacity - grounded, rhythmic, and self-restoring.
They don’t push energy; they release what’s been blocked and overridden by modern life and technologies. And that’s the true alchemy: reclaiming vitality through chemistry we already own.
The takeaway
We don’t lose vitality with age - we leak it through lifestyle choices and environments that compromise our vitality.
Restoring rhythm, natural light, clean air and water, nutrient-dense food and hydration allows these natural systems to flourish again. MSM and NMN simply help the body do what it’s designed to do - clean, repair, and renew.