At 752 daltons, Selank is among the smallest compounds we test. The smaller the peptide, the larger the share of the vial that is salt and water rather than the thing you paid for.
$249CAD
Results in about five business days from arrival
Order this testA seven-residue analogue of tuftsin, extended with a Pro-Gly-Pro tail. Like Semax, it was developed in Russia and has no approved form in Canada or the United States.
Selank carries multiple basic residues, and each one pairs with a counterion during purification. On a molecule this small, the counterion mass is a significant proportion of the total. Net peptide content is the figure that captures this; purity is not.
This is why we report the two separately on every certificate rather than folding them into a single reassuring number.
N-acetyl-Selank exists, weighs 42 daltons more, and is sold under the same name. Both are legitimate compounds. Only one is what you ordered.
No pharmacopoeial monograph exists for Selank in North America, so there is no official specification defining what an acceptable sample looks like. The measured numbers are the whole picture.
One unopened vial. Detailed posting instructions arrive with your order confirmation, immediately after you pay.
No. Lyophilised peptides travel safely at room temperature, which is how nearly all samples reach us.
An independent Ontario laboratory. Every certificate we issue names the facility that ran it — we are a testing service, not a laboratory, and we would rather say so than let you find out from the report.
You get the result. We do not soften findings, and we do not charge differently depending on what the analysis shows.
Yes. Every certificate carries an identifier that anyone can check against our records, including the vendor you bought from.
Test your selank
$249 CAD · about five business days from arrival · never leaves Canada