GHK-Cu — buying guide
Composition, the blue-violet powder, vial sizes, what a batch COA must show, storage.
From $40Read the guideResearch peptide guides
What each compound is, how it is supplied (size, purity, batch COA), how to store it, and how to choose a supplier in the United States.
Research use only. Not for human or veterinary use.
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Bacteriostatic water — buying guide
Sterile water with 0.9 % benzyl alcohol: what the label says, sizes, storage, what to check.
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TB-500 — buying guide
What the trade name covers, the white powder, vial sizes, what a batch COA must show, storage.
From $135Read the guide12 more guides
8 minBuying guide
BPC-157 — buying guide
Sequence and mass, the white lyophilized powder, vial sizes, what a batch COA must show, storage.
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8 minBuying guide
MOTS-c — buying guide
The 16-residue mitochondrial peptide: sequence, mass, vial sizes, what a batch COA must show.
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8 minBuying guide
Selank — buying guide
The tuftsin-derived heptapeptide: sequence, mass, 5 and 10 mg vials, what a batch COA must show.
From $35Read
8 minBuying guide
Semax — buying guide
The ACTH(4-10)-derived heptapeptide: sequence, mass, 5 and 10 mg vials, what a batch COA must show.
From $35Read
8 minBuying guide
NAD+ — buying guide
A coenzyme, not a peptide: structure, mass, the white powder, vial sizes, what a batch COA must show.
From $42Read
8 minBuying guide
AHK-Cu — buying guide
The second copper tripeptide: sequence, mass, vial sizes, batch COA, and how it compares with GHK-Cu.
From $35Read
8 minBuying guide
BPC-157 vs TB-500 as reagents
Two peptides compared as objects: sequence, mass, vial sizes, and what each certificate has to show.
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6 minBuying guide
KPV peptide: what it is, how it is supplied
The C-terminal tripeptide of α-MSH: sequence, mass, vial sizes on the market, what a COA must show.
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7 minQuality & storage
How to read a peptide COA
What each field must say, how to verify it on the laboratory site, the signs of an edited certificate.
Quality & storageRead
8 minBuying guide
Where to buy research peptides (US)
Eight checks that separate a supplier from a reseller, a comparison table, and the catalog guides.
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7 minQuality & storage
Lyophilized peptides: storage and shelf life
What lyophilization is, the four things that degrade a peptide, storage temperature and shelf life.
Quality & storageRead
7 minQuality & storage
Purity: what "99 %" HPLC means
What the HPLC measures, why 99 % is not 99 mg in a 100 mg vial, why a percentage needs a chromatogram.
Quality & storageRead