Founded in Japan, Katsuo Stamina was born from a single idea: to empower endurance athletes with clean, proven nutrition. Drawing on decades of research and precision manufacturing, we crafted a line of sports supplements that deliver sustained energy, optimal recovery, and unwavering confidence.

Our Mission

To raise the bar for sports nutrition in Asia by offering products that are effective, transparent, and uncompromisingly safe. We partner only with the finest ingredient suppliers and state-of-the-art Japanese facilities to ensure every capsule and powder meets our rigorous standards.

Our Commitment to Quality

We believe true performance comes from trust. That’s why Katsuo Stamina is Asia’s first sports supplement to carry dual certifications from Informed-Sport and Informed-Choice, guaranteeing non-doping, lab-tested purity for every batch. From ingredient sourcing to final packaging, our quality control protocols exceed international benchmarks.

Our Signature Products

Katsuo Stamina – Powered by Japanese-engineered bonito peptides to convert lactic acid into clean, sustained energy, accelerate recovery, reduce muscle damage, and prevent cramps—all without sugar, caffeine, or artificial additives.

QC Stamina – A precision formula optimized for rapid recovery, reducing muscle soreness and replenishing key nutrients.

ELEC Stamina – Specialized for intense training sessions, delivering concentrated electrolytes for optimal hydration and endurance.