Frequently Asked Questions
Everything you need to know about our premium peptides and services.
What is the purity level of Peptide Labz products?
All our peptides undergo rigorous HPLC and MS testing to ensure a purity level of 99% or higher. Each batch is third-party verified for consistency and potency.
How should I store my peptides once they arrive?
For long-term stability, we recommend storing lyophilized peptides in a cool, dry place away from direct sunlight, ideally in a refrigerator at 2-8°C (36-46°F).
How long does shipping take?
Orders are typically processed within 24 hours. Domestic shipping usually takes 3-5 business days, while international shipping can take 7-14 business days depending on the destination.
Do you offer a return policy?
Due to the sensitive nature of our products, we cannot accept returns once the seal is broken. However, if your order arrives damaged or incorrect, please contact us within 48 hours for a replacement.
What payment methods do you accept?
We accept all major credit cards, including Visa, Mastercard, and American Express, as well as secure digital payment options like PayPal and cryptocurrency.
Are your products intended for human consumption?
Our products are strictly intended for laboratory research and development purposes only. They are not for human clinical use, food, or drug applications.