Third-Party Verified · Research Use Only

Quality research peptides.
Ordered on WhatsApp.

Every product is tested by an independent lab, with the Certificate of Analysis sent before you order. Message us on WhatsApp to check stock and get started.

HPLC Verified
Cold-Chain Shipping
Batch-Level COAs
Research use only. Not for human consumption.
Ships in 24–48 hrs
Every batch independently tested
WhatsApp replies within ~1 hour
Catalog

A few of the peptides we offer.

This is a snapshot of our range, not the full list. Message us on WhatsApp for the complete catalog and current stock.

Metabolic Research

Retatrutide

Triple-agonist compound studied in metabolic and weight research models. Multiple concentrations.

≥99% Purity
Metabolic Research

Tirzepatide

Dual-agonist compound used in metabolic and glycemic research models. Multiple concentrations.

≥99% Purity
Recovery & Repair

BPC-157

Widely studied in tissue and gut-lining recovery models. Available in 2mg, 5mg, and 10mg vials.

≥99% Purity
Recovery & Repair

TB-500

Synthetic fragment studied for tissue repair and injury recovery research.

≥98% Purity
Growth Hormone Axis

CJC-1295 + Ipamorelin

Combination blend used in GH secretagogue research. Lyophilized, cold-chain shipped.

≥98% Purity
Cellular & Longevity

NAD+

Coenzyme studied for cellular energy metabolism and longevity research.

≥99% Purity

Not seeing what you need? We carry more than what's listed here.

See full range on WhatsApp →
How We Test

Tested before it ships.

Every batch is checked by an independent lab. Here's what happens before it reaches you.

01

We source it

From audited suppliers, with paperwork to prove where it came from.

02

A lab tests it

An independent lab checks purity and identity — not us.

03

We publish the results

The Certificate of Analysis goes up before the batch goes on sale.

04

We ship it cold

Packed with cold packs and tracked delivery to keep it stable.

100%
Batches tested
≥98%
Min. purity standard
48hr
Avg. dispatch time
0
Untested lots sold
i

For laboratory and research use only. Products sold by The Pep Store are not drugs, dietary supplements, foods, or cosmetics, and are not intended for human or animal use, diagnosis, treatment, cure, or prevention of any disease. All products are sold strictly for in-vitro research and laboratory experimentation by qualified professionals. By purchasing, you confirm you are 18+ and agree to these terms in full — see our full Research Use Policy for details.

Questions

Common questions.

Where's the Certificate of Analysis for my order?+
Every product page links to the current batch's COA. Your packing slip also lists the exact batch ID shipped, so you can match it to the correct report.
Who performs your third-party testing?+
We use independent, accredited laboratories with no ownership or financial ties to The Pep Store. Lab identity and accreditation numbers are listed on each COA.
How is temperature-sensitive product shipped?+
Lyophilized peptides ship with insulated packaging and cold packs, with tracked, signature-optional delivery to minimize transit time.
What are the terms of sale?+
All sales are strictly for laboratory research use by qualified individuals or institutions. Full terms are outlined in our Research Use Policy, linked in the footer.
Why do orders go through WhatsApp?+
It's the fastest way to confirm current stock, send you the exact batch COA before you commit, and answer questions directly — no ticket queue. You'll message our verified number, +44 7745 378909, and speak with the same team that fulfills the order.

Ready to order?

Message us on WhatsApp for the full catalog, current batch results, and stock availability. Usually a reply within the hour.

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