Element 79 — the gold standardThe atomic standard. Refined to the
The atomic standard. Refined to the
molecule.
Research-grade peptides — the molecular signals biology uses to repair and adapt. Refined in small batches. HPLC-verified on every lot.
Canadian ownedPurity ≥ 99%For research use only
✦HPLC-verified purity✦Small-batch refinement✦No proprietary blends✦North American manufactured✦Free shipping over $200✦Documented in full✦HPLC-verified purity✦Small-batch refinement✦No proprietary blends✦North American manufactured✦Free shipping over $200✦Documented in full
Catalogue
Browse full catalogue →Popular peptides.
Shop by lane
Categories.
Seven research lanes. One standard.
Repair
2 SKUsTissue and recovery research compounds.
Growth
3 SKUsGrowth-hormone pathway secretagogues.
Metabolic
4 SKUsIncretin and metabolic research compounds.
Longevity
4 SKUsCellular and mitochondrial research.
Cognition
3 SKUsNeuropeptide research compounds.
Stacks
3 SKUsCurated multi-compound preparations.
Curated stacks
Blends.
Multi-compound preparations, co-supplied in a single vial.
Standards
Refined to the molecule.
A research peptide is a tool. We refine it in small batches, verify it on every lot, and number it so it can always be traced back.
01
HPLC verified
≥ 99% purity
Purity confirmed on every lot before it leaves the lab.
02
Small-batch refinement
No fillers · no blends
No stockpiles, no proprietary blends, no shortcuts.
03
Lot-numbered
Full traceability
Every vial carries its lot number, start to finish.
04
North American manufactured
Shipped from Ontario
Manufactured in North America. Dispatched from Ontario across Canada.
How to order
Three steps.
Straightforward, and the same every time.
01
Choose your compounds
Browse the catalogue by lane or search by name. Every listing shows vial size, purity and lot.
02
Complete your order
Confirm your order at checkout. No subscriptions, no hidden fees, no recurring charges.
03
Shipped from Ontario
Orders confirmed before the daily cut-off ship the same business day, tracked across Canada.
Free shipping over $200 CAD✦Tracked & discreet✦Lot-numbered on every vial
Research peptides
for the researcher class.
A category that includes more curious operators every day.
Field notes
Reading from the field.
10 · 02 · 2026Reference
What Peptide Purity Testing Actually Measures
Peptide testing does not produce one number. Chromatographic purity, identity, moisture, counterion and solvent content are four separate measurements, and each answers a different question.
6 min read →10 · 02 · 2026Reference
Why Peptide HPLC Is Read At 214 nm, Not 280 nm
Because 214 nm sees the peptide bond itself, which every peptide has, while 280 nm sees only tryptophan and tyrosine. A peptide without those two residues is close to invisible at 280 nm.
6 min read →10 · 02 · 2026Reference
Residual Moisture In A Lyophilized Vial, And How It Is Measured
Freeze-drying never removes all the water. Karl Fischer titration is the reference method for measuring what is left, reported as percent water by mass on a stated sample size.
6 min read →New lots, monthly
Be first when new lots drop.
Method files and restock alerts. Low frequency, high signal — no spam.
Aurum Bio · For research use only