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⚙️ Calculators

Creatine Loading Phase Grams

Computes creatine loading phase dose by body weight plus maintenance.

Creatine Monohydrate — Loading and Maintenance Doses

No ergogenic supplement has been studied as thoroughly as creatine monohydrate (Buford et al., ISSN, 2007). Two dosing strategies hold up to the evidence. The classic loading phase runs 20 g/day ÷ 4 doses of 5 g for 5–7 days and then drops to a maintenance dose of 3–5 g/day. If you'd rather skip loading, just taking 3–5 g/day gets your muscles to the same saturation point in roughly 28 days.

What does the research show? A +5–15% bump in maximal strength, more lean mass through cell volumization, better training quality, and quicker phosphocreatine resynthesis between high-intensity sets. Creapure®, the German brand, is the purity reference most people cite, though any creatine monohydrate certified to USP/ANVISA standards does the job. Long-term studies back its safety, and in Brazil it falls under ANVISA RDC 243/2018 as a food supplement, with no renal harm documented in healthy people.

Applications

Strength athletes, team-sport players and sprinters all use it, and lately so do geriatric and clinical settings dealing with sarcopenia, neurological conditions and post-injury rehabilitation. Sports nutritionists and personal trainers reach for loading calculators to line up saturation with a competition cycle or a hypertrophy block.

FAQ

Do I need to cycle creatine? No. Taking it every day is fine, and nothing shows that your body's own production gets permanently shut down.

Does creatine damage the kidneys? Not in healthy people at the recommended doses. A higher serum creatinine reading here reflects how much creatine you're taking in, not failing kidneys. If you already have kidney disease, talk to a physician first.

Is this medical advice? No. The calculator is here to inform, drawing on ISSN position stands and ANVISA regulations. Check with a registered sports dietitian or physician before you start supplementing.

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The results provided by this tool are for general informational and educational purposes only and do not constitute professional, financial, medical, legal, tax or accounting advice. Always confirm important decisions with a qualified professional and official sources.