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Research without Compromise.

Why Choose OP Labs?

01) Competitive Prices.

Direct-to-buyer supply model ensures consistently competitive pricing without intermediary markups.

02) Customer Support.

UK-based technical support providing responsive, personalised assistance throughout the ordering process.

03) Long Shelf Life.

A minimum two-year shelf life. All products are dispatched directly from our temperature-controlled storage facilities.

04) Compounding Services.

Bespoke peptide compounding services tailored to your precise specifications and research requirements.

05) Money Back Guarantee.

All purchases are covered by our simple, no-quibble refund policy. See here for further information. 

06) Batch-Specific COAs.

HPLC analysis is performed on all batches, with documentation available demonstrating typically ≥99% purity.

“I highly recommend OP Labs. Support is responsive, knowledgeable, and a genuine pleasure to work with.”

Laura Fitzgerald - Lab Technician

“Consistent batch quality, competitive pricing, and dependable supply enable reliable planning and repeat purchasing.”

Kevin Walsh - Research Fellow

Over 90,000 satisfied
customers worldwide.

Free Next Day Delivery.

On orders placed before 16:00.

No Quibble Returns Policy.

7 day money back guarantee.

International Shipping.

With free re-shipping insurance.

Recommend Us.

Refer us and get discounts for both parties.