Clear Answers.
Better Research.
Find answers to common questions about Peps4Life research products, Certificates of Analysis, ordering, payments, shipping, storage, education, and responsible research practices.
Research Products & Quality
What is Peps4Life?
Peps4Life is a research-focused platform combining research products, education, quality documentation, and scientific literacy. Our goal is to make peptide research information easier to understand and evaluate.
Are Peps4Life products intended for human use?
No. Peps4Life products are intended for research purposes only and are not intended for human consumption or veterinary use.
What is a Certificate of Analysis?
A Certificate of Analysis, or COA, is a laboratory report describing testing performed on a specific sample. Depending on the report, it may include identity, purity, net content, chromatographic data, mass spectrometry, sterility, endotoxin, heavy-metal screening, or other results.
Does every product have the same type of testing?
No. Testing panels vary by compound, batch, laboratory, and available analytical methods. Researchers should review the complete COA to understand exactly what was tested.
Does a high purity percentage guarantee overall quality?
No. Purity is one analytical result and should be considered alongside identity, net content, laboratory information, batch details, testing methods, and any additional quality screens available.
Ordering From Peps4Life
How do I place an order?
Add the research products you want to your cart, complete checkout, and follow the payment instructions displayed after your order is submitted.
What payment methods are available?
Available payment options are displayed during checkout. Current manual payment options may include Zelle and Venmo.
Why does my order show as “On Hold”?
Orders using manual payment methods remain on hold until payment is received and verified. Once payment is confirmed, the order status can be updated for processing.
What should I include with my payment?
Include your Peps4Life order number in the payment memo whenever possible. This helps match your payment to the correct order.
Will I receive an order confirmation?
Yes. An order confirmation is sent to the email address entered at checkout. If you do not see it in your inbox, please check your spam or junk folder.
After Your Order Is Confirmed
When will my order begin processing?
Orders begin processing after payment has been received and verified. Processing and shipping timelines may vary.
How should research materials be stored?
Storage requirements may vary by material. Review the product label, available documentation, and relevant laboratory or manufacturer information for appropriate storage conditions.
What should I do when my package arrives?
Review the package and product labeling, confirm the correct items were received, and follow the applicable storage and handling information for the research material.
Learn Before You Evaluate.
What does Peps4Life Education cover?
Peps4Life educational resources cover topics such as peptide fundamentals, scientific terminology, research literacy, Certificates of Analysis, research calculations, storage and stability concepts, aseptic technique, and evaluating scientific literature.
Is Peps4Life educational content medical advice?
No. Peps4Life educational content is provided for general informational and research purposes only and is not medical advice, diagnosis, or treatment guidance.
Where can I learn more about COAs?
Visit the Quality & COAs section of the Peps4Life website for an introduction to laboratory reports, purity, identity, net content, and quality documentation.
We’re Here to Help You Find the Information.
For questions about an order, website information, or available research documentation, contact Peps4Life through our Contact page.
Peps4Life products are intended for research purposes only and are not intended for human consumption. Website and educational information is provided for general informational and research purposes and does not constitute medical advice.