Brand Review · 2026
Science in Sport (SiS) Supplements
We score 2 Science in Sport (SiS) products across 2 categories, rating each on how closely its active doses match the evidence-based clinical reference for its category — never on brand reputation or marketing.
Their strongest pick on our scoring is REGO Rapid Recovery (Post-Workout, scoring 48/100).
2
Products
48
Avg score
48
Best score
All Science in Sport (SiS) products
Ranked by The Lifting Lab Effectiveness Match score.
How Science in Sport (SiS) is scored
Each product earns an Effectiveness Match score (0–100) measuring how closely its active ingredient doses match the evidence-based clinical reference for its category. Proprietary blends and amino-spiked formulas are penalised because they hide the real dose. We are independent — scores are never influenced by brands or affiliate deals.
Informational only — not medical advice. Buy links are affiliate links; we may earn a commission at no extra cost to you. This never affects scoring.