Peptide verification
TruthStrips
Trust nothing. Test everything.
Fake research peptides arrive with a certificate that states a purity. What is inside is often mannose, a sugar stabilizer that belongs in a real vial only in a very small amount. It is sterile, cheap, and simple to produce, so the vial ships with no peptide at all. TruthStrips will not name the compound. They will tell you whether any peptide is there, before you pay for a full laboratory test.
Why this exists
A certificate is not the same as a peptide.
Research-use-only peptides move through a gray market. Vials are sold as verified, often with a certificate of analysis attached, and the contents are not a peptide.
Material bought as legitimate research peptide, carrying an independent certificate, was sent to Freedom Diagnostics. The laboratory reported mannose, a sugar used as a stabilizing agent. There was no peptide in the vial.
That result is common enough to build a tool for. A full identity test is the right last step, and it is too expensive to run on every purchase. TruthStrips are the middle step: one drop, about thirty seconds, a color. Affordable enough to use before you decide whether a vial deserves a laboratory.
- Whether peptide bonds are present in the 500–10,000 Da range.
- Violet means peptide bonds were detected.
- No color change means no peptide was detected.
- Which peptide is in the vial.
- Purity, concentration, sterility, or endotoxin.
- Whether the label matches the compound.
Presence screen · Does not identify compound
The next step
Use the color to decide the laboratory.
If the pad turns violet, the vial contains peptide bonds. Send it to Freedom Diagnostics or Janoshik for identity, purity, and the rest of what a research record needs.
If there is no reaction, the vial did not contain peptide. Submit the certificate and the vendor to the registry, and log the result. Published no-peptide findings are the record behind scammer alerts to the community.
Not for sale yet
The first lots are still in development.
Leave an email to hear when TruthStrips can be ordered, and when a published no-peptide finding goes out as a scammer alert.