Anyone can claim “tested” Few can prove it
Anyone can claim “tested”.
Few can prove it.
In a market full of claims, verification is what matters.
Because “tested” is often just a word.
A document.
A single test.
Or something passed along without real control.
So the real question is:
Is every batch actually tested — or just claimed to be?
And more importantly:
Do you truly know what you are working with?
At 24Peptides, we don’t rely on claims.
Every batch is independently analysed —
• Not just for purity
• But for contamination
• And full identity confirmation
No shortcuts.
No selective testing.
No exceptions.
Every batch.
Because consistency is not optional in research.
Why this matters
Purity alone does not detect contamination.
Without full verification, unknown variables remain.
And in research, unknown variables change outcomes.
Our standard is simple:
If it cannot be verified, it is not good enough.