Plain-language reference for Canadian researchers: how our vials compare, how research peptides are stored and handled, and how to read the documents behind a lot. No dosing, no outcome claims. Each guide is dated and cites its sources.
Side-by-side specs, cost per mg, and what actually differs.
BPC-157 5mg vs 10mg vials side by side: same compound and testing, $12.00 vs $9.00 per mg, and how the 30-day reconstituted window shapes the choice.
Read guide →BPC-157 vs TB-500 compared on origin, structure and published research: which preclinical models were used, and where human data is lacking or thin.
Read guide →GHK-Cu 50mg vs 100mg vials compared: same copper peptide and lot testing, $1.10 vs $0.85 per mg, why it is blue, and how the storage window shapes the choice.
Read guide →GLOW vs GHK-Cu compared: what the 70mg blend adds beyond GHK-Cu, single compound vs blend for research design, and how price per vial lines up.
Read guide →KLOW vs GLOW side by side: the shared BPC-157, TB-500 and GHK-Cu base, the KPV that KLOW adds, one-vial blend trade-offs, prices and cost per mg.
Read guide →TB-500 5mg vs 10mg vials compared: same peptide and lot testing, $14.00 vs $8.90 per mg (36% less), and how the 30-day reconstituted window shapes the choice.
Read guide →What is in a vial or a pairing, and how it ships.
Diluents, freeze-dried powder, and storage after delivery.
Bacteriostatic water vs sterile water: composition, single-dose vs multi-dose containers, benzyl alcohol limits and known cautions.
Read guide →How to store research peptides after delivery: lyophilized vs reconstituted, fridge vs freezer, light, humidity, condensation, freeze-thaw and shelf life.
Read guide →What lyophilized means for a research peptide: the three stages of freeze-drying, why peptides ship dry, what the cake looks like, and moisture handling.
Read guide →Labels, lot codes, and how to read a lab report.
How to read a third-party peptide certificate of analysis field by field: sample details, measured quantity, identity method, purity, LOQ and red flags.
Read guide →Plain definitions of the peptide testing terms on a COA: HPLC, retention time, peak area %, mass spec, m/z, net peptide content, counter-ions, LOQ and LAL.
Read guide →What a 98% HPLC purity result measures, what it leaves out (peptide content, counter-ions, water, identity) and how each test on a peptide COA fills the gaps.
Read guide →What each line on a research peptide vial label means: compound, mg per vial, lot number, expiry date and research-use statement, and how to match the COA.
Read guide →Dispatch, delivery times and what arrives.