Illustrative pen views. Supplied in manufacturer packaging.
Product insert included. Batch documentation available on request.
Laboratory research supply
Retatrutide.40 mg pen.
Prefilled Retatrutide pens, supplied exclusively for laboratory research. Choose one, two or five pens.
$19 for one pen. Free for two or more.
Securely packed for transit.
Independent Janoshik analytical testing with a sample-specific purity result.
Payment arranged by email after checkout.
Your order, step by step.
Place an unpaid order online. We take care of the next steps by email.
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1
Choose your pack
Select one, two or five pens and confirm laboratory research use at checkout.
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2
Arrange payment
Our team emails you with payment instructions. No payment is taken online.
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3
Receive tracking
We dispatch after payment is received and send your tracking details by email.
Independent testing, clearly presented.
Independent testing by Janoshik Analytical reported 99.729% peptide purity for the tested sample. The result is sample-specific. Request the report and sample details from our team.
Janoshik Analytical
Request the report and sample details from our team.
This result applies only to the tested sample.
Clear evidence. Clear limits.
We state exactly what is documented and keep research-use boundaries explicit.
What we do
What we do not do
What buyers say about the service.
Ordered on a Tuesday afternoon and it arrived Thursday morning. The product insert was in the box exactly as described on the product page.
Packaging was neat, secure and properly sealed. Had a documentation question and support answered the same day.
Smooth ordering process, no confusing upsells or subscription tricks. Exactly what was promised, and the 2-pack shipping discount made the decision easy.
Documented and packed with care.
Product insert included with every order. Batch documentation is available on request. Orders are securely packaged for transit. Due to the nature of the product, all sales are final — if a shipping error affects your order, contact us and we'll look into it.
Questions we get most.
Anything not covered here, our team answers directly, within one working day.
Contact supportA 40 mg prefilled Retatrutide pen supplied for laboratory research use. Product insert included with every order. Batch documentation is available on request.
No. We do not provide medical, dosing, administration or human-use guidance, and our team cannot advise on it.
We dispatch after payment is received. Our team confirms expected timing by email. Delivery times depend on your destination.
Orders are prepared in protective packaging for secure transit. Shipping is $19 on a single pen and free on 2 or more pens.
Due to the nature of the product, all sales are final and we're unable to accept returns. If a shipping error affects your order or it is lost in transit, contact us with your order number and we'll look into it.
Place your order at checkout using Manual payment. No money is taken online. Our team will email you to arrange payment, and your order is dispatched after payment is received.
We accept orders worldwide. Available destinations are shown at checkout. Shipping is $19 USD for one pen and free for two or more pens.
Independent testing by Janoshik Analytical reported 99.729% peptide purity for the tested sample. This result applies only to the tested sample. Contact our team to request the report and sample details.