The science, in sequence
From the first bite to your last decade.
Eight checkpoints, in the order the body runs them. Each one maps to formulations in the range.
Absorption
Gut
Digestion is decision-making — the gut chooses what enters the bloodstream and what the immune system ever sees.
An intact intestinal lining is the difference between absorbing a nutrient and leaking an irritant.
Ecology
Microbiome
A living ecosystem that ferments fibre into signals your whole body reads, from mood to metabolism.
Diversity tracks with healthspan — and it responds to diet within days.
Energy
Cellular energy
Mitochondria and NAD+ convert food into the ATP that powers every repair your body attempts.
NAD+ can fall by about half by mid-life. Fatigue at forty rarely responds to more sleep alone.
Defence
Inflammation
Low-grade inflammation is the quiet accelerator of almost every ageing pathway.
Repairing the barrier removes the upstream cause rather than managing the symptoms.
Structure
Collagen
Skin, joints and the gut lining all depend on collagen turnover that slows from the mid-twenties.
Peptides and micronutrients signal fibroblasts rather than sitting on the surface.
Barrier
Skin barrier
A barrier that holds water holds up to everything else — UV, pollution, irritation.
Ceramides, PDRN and hyaluronic acid rebuild the wall rather than solely hydrating it.
Recovery
Sleep & repair
Growth hormone, collagen synthesis and autophagy all run on the night shift.
Magnesium glycinate and L-theanine work with sleep onset rather than against it.
Cognition
Brain reserve
The tissue with the second-highest creatine demand is not muscle — it is the brain.
Creatine buffers ATP when the reserve is being spent — most working weeks.