
What does 'third-party certified' actually mean for a protein supplement?
Informed Sport and Informed Protein certifications are not the same thing. We break down what each seal tests for, and why holding both matters for serious athletes.
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Clear, no-spin guides to how sports nutrition is tested, labelled, and verified, so you can judge any supplement on evidence rather than marketing.

Informed Sport and Informed Protein certifications are not the same thing. We break down what each seal tests for, and why holding both matters for serious athletes.
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A COA is only useful if you know what to look for. Here is how to interpret the key sections: protein content, heavy metals, and banned-substance panels, and what to do if something looks off.
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Independent research has repeatedly found significant protein mislabelling in the Indian supplement market. We explain the mechanisms behind it, and what third-party testing solves.
Read moreReady to put the evidence to work? Shop ProTYM Whey Isolate, the dual-certified whey these guides are written around.