Frequently Asked Questions
Search quick answers about product form, testing, COAs, storage, shipping, and research-use-only policies for Happy Peptides analytical compounds.
What does the research use only (RUO) designation mean?
The “Research Use Only” (RUO) designation is a strict legal and ethical mandate. It signifies that our products are chemical reagents intended exclusively for in-vitro laboratory analytical testing and scientific evaluation. They are strictly prohibited for human or animal administration.
Do you test your products?
Yes. We are committed to the principle of analytical quality. Every batch of our peptides undergoes rigorous 3rd-party independent HPLC mass-spectrometry analysis to verify purity index (99%+ guaranteed), sequence integrity, and molecular identity.
Where are the COAs located on your website?
For relevant products, the Certificate of Analysis (COA) for both current and previous batches can be found directly on its product page or accessed via our dedicated COA Library.
Are your products designated for human use?
NO. Our products are chemical reagents sold for in-vitro laboratory research only. They are not drugs, foods, or cosmetics and are strictly forbidden for human or clinical diagnostic use.
How should peptides be stored?
Proper storage is critical: Lyophilized (Powder) peptides should be kept frozen at -20°C for long-term stability or refrigerated at 2-8°C for short term. Protect from direct light and moisture.
How are your peptide products shipped?
Our peptide products are shipped in padded envelopes, sealed in protective foil mylar pouches via USPS or UPS at ambient temperature. Lyophilized peptides remain stable at room temperature during transit.
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Still have questions?
Our dedicated support team is available to assist qualified researchers with order inquiries and quality assurance documentation.