Reference peptides,
made under California sun.
Every vial we ship leaves our Los Angeles facility within twenty-four hours, cold-packed and HPLC-verified by an independent lab. The Certificate of Analysis ships before the vial does — public, permanent, free to inspect.
in Los
Angeles
Most-referenced research peptides,
all 6 in stock.
BPC-157Healing
Pentadecapeptide derived from a gastric protein. Widely studied in soft-tissue repair models.
TB-500 (Thymosin β-4 fragment)Healing
Synthetic fragment of Thymosin β-4 studied for cytoskeletal and tissue-remodeling pathways.
GHK-Cu (Copper Peptide)Skin
Copper-binding tripeptide widely studied for collagen and extracellular-matrix pathways.
IpamorelinGrowth-axis
Selective ghrelin-receptor agonist studied in growth-hormone-axis models.
CJC-1295 (no DAC)Growth-axis
GHRH analog studied for short-pulse GH-axis modulation in vitro.
TesamorelinGrowth-axis
Stabilized GHRH analog used in adipose-tissue research models.
Synthesized, tested, and shipped from one block in Los Angeles.
No anonymous distributors, no overseas relays. Our peptides come off the column, go straight to HPLC, and into the freezer — all within a single facility 30 minutes from LAX. Every order ships the same day we receive it, cold-packed for the climate.
California.
Every batch tested. Every COA public.
We post the Certificate of Analysis to the public web before the first vial of that batch leaves our door. Lot numbers stay queryable forever. No backdating, no edits.
Every batch sent to NSF Eurofins. We do not run our own purity testing.
PDF + JSON for every lot, queryable by batch code at lapeptidelabs.com/coa.
Internal temp logs preserved 7 years. Customer cold-pack proof in every box.
LAL kinetic chromogenic. Pass thresholds published with every batch.
Lot
| Assay | Spec | Result |
|---|---|---|
| Identity | ≥ 98.0% | 99.4% |
| Purity (HPLC) | ≥ 98.0% | 99.4% |
| Mass (LC-MS) | 1419.55 Da | 1419.55 |
| Endotoxin | < 5 EU/mg | < 0.5 EU/mg |
Frequently asked, honestly answered.
Don't see your question? Email our team.
Are these products safe for human use?
No. Every product is sold strictly for laboratory and research use. Not for human consumption, diagnosis, treatment, or veterinary use.
How do I pay?
Crypto only at launch — USDT (TRC-20 / ERC-20), USDC on Base, BTC, ETH, and SOL. You pay from any wallet to the address we display, then paste the transaction hash on your order page. We verify on-chain before fulfillment.
Where do you ship?
Domestic US only at launch. Cold-pack express on temperature-sensitive product. Free shipping over $200.
Do you provide a COA?
Yes. Every batch is tested at an independent US lab. The COA is publicly searchable by batch number at /coa.
What if my transaction never confirms?
Quote prices lock for 15 minutes. If the price drifted and we received the wrong amount, we will email you with refund or top-up options. Manual review available — contact support with your order ID.
New batches, new compounds. No filler.
One field-note a month. New batch releases, the occasional lab story, sample COAs. Always one-click unsubscribe.