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Frequently Asked Questions
Everything about purity, testing, shipping, and how ordering works.
Are Rejuvatide products safe for human use?
No. All Rejuvatide products are sold strictly for laboratory and research use only. They are not for human consumption, veterinary use, or any diagnostic or therapeutic purpose.
What purity can I expect?
Every compound is produced to a minimum of ≥99% purity and verified by independent third-party HPLC analysis, with identity confirmed by mass spectrometry.
Do you provide a Certificate of Analysis (COA)?
Yes. A COA is available for every batch and is tied to the lot number printed on your vial. You can request the COA for any compound from our Lab Testing & COAs page.
How are products shipped?
Orders ship from the USA in discreet packaging, typically within 1 to 3 business days. Lyophilized peptides ship stable at ambient temperature; refrigerate or freeze on arrival for long-term storage.
How should I store the peptides?
Store lyophilized peptides at -20°C and protect them from light. After reconstitution with bacteriostatic water, store at 2 to 8°C and use within the validated stability window.
How do payments work right now?
We currently accept all major credit cards.
Who can purchase from Rejuvatide?
Products are intended for qualified researchers and institutions. By ordering, you confirm you are 21 or older and are purchasing for legitimate laboratory research.
What is your return policy?
Because these are research chemicals, items are non-returnable once shipped. If an order arrives damaged or incorrect, contact us within 7 days and we will make it right. See our Shipping & Returns page for details.
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