P90 Labs Science · 11 min read · Performance Science
Every elite soccer program now runs a match-day fuelling timeline — a rehearsed, minute-by-minute protocol covering food, fluid, electrolytes, and supplements from the day before kickoff through the final whistle. It is the single most consistent difference between the European programs that dominate international football and the North American programs now racing to close the gap, and it was the template that shaped the P90 Gel.
This playbook consolidates the science behind carbohydrate loading, multi-transportable fuel, hydration, electrolytes, cognitive support, and the halftime window into one actionable document.
The Timeline
Match Day − 1 (24 hours out): carbohydrate intake 6–8 g/kg; familiar, low-fiber foods; urine color pale straw. This is where glycogen tanks are filled.
T − 4 hours: high-carbohydrate, moderate-protein, low-fat meal (2–3 g/kg carb). This restores liver glycogen and stabilizes blood glucose for the evening.
T − 90 minutes: final fluid check; small carbohydrate snack if hungry; no new products ever.
T − 30–15 minutes: one dual-source gel (18 g carb, 120 mg magnesium, 250 mg Cognizin®, B-vitamins) with 200–300 ml water. This arrives in circulation as kickoff approaches and spares muscle glycogen during the first 30 minutes of play.
T + 45 minutes (halftime): the minute-by-minute halftime protocol — 1–2 gels with water, sodium hydration, cooling — targeting 30–36 g carbohydrate for the second half.
Why Each Piece Matters
The timeline is not superstition; each element targets a specific physiological failure mode. The pre-game meal restores the liver; the pre-game gel spares muscle glycogen; the halftime fuel prevents the 75th-minute drop; Cognizin® and B6 protect decision quality in the final fifteen; magnesium and sodium protect muscle function; and the caffeine-free design protects sleep. This systems view of fuelling — rather than any single magic ingredient — is the reason 78 teams requested P90 Gel in its first year.
Three Rules That Protect the Plan
1.Rehearse in training first — tolerance is trained, not guessed.
2.Fuel, fluids, and electrolytes are separate decisions — never collapse them into one drink.
3.Write it down — the programs that win the second half are the ones whose players never have to guess what comes next.
References
1.Rollo I, et al. UEFA expert group statement on nutrition in elite football. British Journal of Sports Medicine. 2021;55(8):416–428. https://doi.org/10.1136/bjsports-2020-103630
2.Burke LM, et al. Carbohydrates for training and competition. Journal of Sports Sciences. 2011;29(Suppl 1 ):S17–S27. https://doi.org/10.1080/02640414.2011.585473