OPERATOR

Creatine monohydrate is one of the most researched supplements in sports nutrition. It helps regenerate ATP, the body's rapid energy currency, which supports strength, power output, and performance during short bursts of high-intensity effort. There's also growing evidence for cognitive benefits, particularly when the brain is under stress or sleep-deprived. Monohydrate is the most studied and cost-effective form, typically dosed at 3g daily.

Lion's Mane is an edible medicinal mushroom traditionally used in East Asian medicine. Its bioactive compounds (hericenones and erinacines, concentrated in fruiting-body extracts) are studied for supporting nerve growth factor and cognitive function. Quality matters a lot: fruiting-body extracts standardised for beta-glucans are far more potent than cheaper mycelium-on-grain products.

Vitamin D3 (cholecalciferol) supports immune regulation, muscle function, and bone health. Deficiency is widespread particularly among those operating indoors, at night, or in northern latitudes. D3 is the preferred supplemental form for maintaining optimal serum levels year-round.

Anhydrous caffeine blocks adenosine receptors, reducing perceived fatigue and increasing alertness. L-theanine — an amino acid found in green tea — promotes alpha brain wave activity associated with calm, focused alertness. Together they blunt the hard edge of stimulation while preserving the energy and focus benefits. No spike, no crash.

Zinc is depleted by sweat, stress, and high training loads, making hard-training individuals particularly vulnerable to deficiency. An essential trace mineral involved in immune function, cognition, wound healing, protein synthesis, and testosterone metabolism. An often-overlooked but critical micronutrient for operational performance.

Magnesium (as bisglycinate — a highly bioavailable, gut-friendly form) plays a central role in ATP synthesis, protein production, and muscle relaxation. Supports energy metabolism and reduced tiredness, particularly relevant after high-output days or disrupted sleep.

Potassium (as potassium citrate) maintains the electrochemical gradients that drive muscle contraction and nerve conduction. It replenishes losses from sweat and supports cardiovascular function during prolonged exercise. Deficiency contributes to cramping and reduced output.

Sodium (as sodium chloride) is the principal electrolyte lost during exercise and heat exposure. It actively supports fluid retention, muscle contraction, and nerve signalling. Essential for rehydration during and after sustained physical effort — particularly in hot environments or under heavy kit.

Vitamin C provides antioxidant protection, supports immune function, and plays a role in collagen synthesis, relevant to joint and connective tissue health under physical load. Demand rises under intense physical exertion and environmental stress (cold, heat). Higher doses (200mg+) are studied for immune support around heavy exercise.

Vitamin B6 as pyridoxal-5-phosphate — the bioavailable form that requires no conversion in the liver. A coenzyme in amino acid metabolism and neurotransmitter synthesis. Supports energy metabolism, red blood cell formation, and cognitive function under sustained demand.

Vitamin B12 as methylcobalamin — the most bioavailable supplemental form. Supports red blood cell production, DNA synthesis, and neurological function. Contributes to normal energy metabolism and helps reduce tiredness and fatigue, particularly relevant under sleep deprivation or sustained operational tempo.