THE SCIENCE

Plain answers, with the evidence attached

No hype and no hedging. Where the research is strong we say so; where it's thin, we say that too.

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Does creatine cause hair loss?

The whole worry traces back to a single study of twenty rugby players in 2009. Here's what it actually found, what it didn't measure, and what the fifteen years since — including a 2025 trial — have shown.

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