Creatine

Explore the science behind creatine supplementation, including its proven benefits for strength, muscle growth, and cognitive function. Learn about optimal dosing strategies, timing, and how creatine supports men's performance and overall health.

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The essentials for creatine — then explore the latest posts below.

Does creatine increase testosterone? The science on muscle fuel and male hormones

Does creatine increase testosterone? The science on muscle fuel and male hormones

Dr. Alexander Grant, MD, PhD avatar
Dr. Alexander Grant, MD, PhD: Urologist & Men's Health Advocate
Jan 11, 2026 · 11 min read

Creatine monohydrate does not significantly increase total or free testosterone in healthy men in controlled studies, because it works by boosting cellular energy (ATP recycling) rather than directly stimulating the endocrine system. It may still help you train harder and see temporary workout-related hormone spikes. A single 2009 rugby study reporting higher DHT (a potent ...

How long does creatine take to work? A realistic timeline for men

How long does creatine take to work? A realistic timeline for men

Dr. Bruno Rodriguez, DPT, CSCS avatar
Dr. Bruno Rodriguez, DPT, CSCS: Strength, Recovery, and Physical Therapy Expert
Dec 20, 2025 · 12 min read

Creatine typically takes about 1 to 4 weeks to produce noticeable training benefits, depending on dosing and training style. Faster changes are possible if you use a short loading phase. Creatine has to build up inside muscle before it meaningfully boosts repeated high intensity efforts. “Creatine is not a pre workout jolt. Think of it ...

Creatine weight gain: What’s normal, what’s not, and how to stay in control

Creatine weight gain: What’s normal, what’s not, and how to stay in control

Dr. Bruno Rodriguez, DPT, CSCS avatar
Dr. Bruno Rodriguez, DPT, CSCS: Strength, Recovery, and Physical Therapy Expert
Dec 11, 2025 · 11 min read

Creatine commonly increases scale weight by about 2 to 4.5 lb in the first week, mostly from an increase in total body water as creatine stores rise (especially with a loading phase). Learn how to tell normal water shifts from true fat gain and how to track performance and body composition so weigh-ins don’t catch ...

Creatine gummies vs powder: Which works better and when to use each?

Creatine gummies vs powder: Which works better and when to use each?

Dr. Bruno Rodriguez, DPT, CSCS avatar
Dr. Bruno Rodriguez, DPT, CSCS: Strength, Recovery, and Physical Therapy Expert
Nov 27, 2025 · 13 min read

Creatine gummies and creatine powder work equally well when they deliver a clinically effective dose of creatine monohydrate (about 3 to 5 g per day), because your muscles respond to the same increase in phosphocreatine that helps regenerate ATP for short, intense efforts. The real differences come down to cost, convenience, and added ingredients like ...

Does creatine help you lose weight or just add water weight?

Does creatine help you lose weight or just add water weight?

Dr. Bruno Rodriguez, DPT, CSCS avatar
Dr. Bruno Rodriguez, DPT, CSCS: Strength, Recovery, and Physical Therapy Expert
Nov 24, 2025 · 14 min read

Creatine does not directly burn body fat, and it often causes a small early increase on the scale because it pulls water into muscle cells as muscle creatine stores rise about 10 to 40 percent. That same ATP-recycling boost can help you train harder and retain lean mass during a cut, improving body composition even ...

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