Research Peptides FAQ
What are research peptides?
Peptides consist of brief amino acid chains utilized widely in lab environments. Investigators deploy them in in vitro and pre-clinical setups to examine signaling, receptor dynamics, protein configuration, and metabolic routes.
Are peptides legal to purchase for research?
Yes. Within the United States and many regions, freeze-dried peptides marketed clearly “For Research Use Only” and excluding human or veterinary application remain accessible to qualified labs, institutions, and scientists.
Are peptides safe?
National Science Labs items are designated exclusively for professional laboratory and experimental (in vitro/in vivo) research. Safety data from the literature pertain solely to supervised experimental scenarios, not human exposure. These materials lack FDA evaluation or approval for human purposes.
Where are your peptides sourced and manufactured?
Synthesis occurs in GMP-compliant, registered facilities in the United States and select Asian partners following ISO 9001 and 21 CFR standards. We engage only suppliers with proven histories supporting research and institutional clients.
How do you guarantee purity?
Independent third-party HPLC and Mass Spectrometry testing occurs on all batches, with catalog items reporting ≥99.9% purity. Downloadable Certificates of Analysis, including chromatograms, are accessible on product pages or through batch QR codes.
Do you provide Certificates of Analysis (CoA)?
Yes, every batch features an available CoA. Download directly from product listings or contact [email protected] for assistance.
How quickly do orders ship?
Orders received before 1:00 PM EST (Monday–Friday) generally dispatch same day. Domestic shipments use USPS Priority (2–3 business days) or FedEx 2-Day with insulated, cold-chain protection.
Do you ship internationally?
Yes, to most locations. Recipients handle customs processes and any import rules. Select destinations may need extra paperwork.
How are peptides shipped to maintain stability?
Lyophilized under inert atmosphere, sealed, and transported with gel packs in protective containers. Transfer to -20°C storage promptly upon arrival.
What is your return/refund policy?
As perishable research materials, returns are not accepted post-shipment in standard cases. For damaged vials or mislabeling, notify support within 48 hours with images; we assess replacements or refunds individually.
How should peptides be stored long-term?
Retain lyophilized vials at -20°C in a frost-free freezer, shielded from light and humidity. Stability spans 3–5 years under proper conditions.
What is the best way to reconstitute peptides?
Most researchers reconstitute with bacteriostatic water or sterile acetic acid (for certain sequences). Always follow the specific recommendations listed on the product technical data sheet.
