ABOUT US
First Due Labs is a research peptide company dedicated to delivering high-quality, lab-grade peptides with consistency you can trust. We focus on purity, precision, and transparent standards so researchers can work with confidence at every stage. Every product is handled with strict attention to quality control and supported by clear documentation and reliable service. Built on the idea of being “first due,” we prioritize fast fulfillment and dependable communication from order to delivery. Our goal is to set a higher standard in the research peptide space through integrity, responsiveness, and uncompromising quality. With First Due Peps, you get a supplier that treats reliability like a requirement, not a bonus.
SHIPPING POLICY
Most orders ship the next business day, provided the product is in stock. Orders are not processed or shipped on Saturdays or Sundays unless prior arrangements have been made.
While we strive to ship quickly, we cannot guarantee delivery dates. Any shipping or transit times provided by our site or third-party carriers should be considered estimates only. We encourage customers to place orders in advance to help avoid delays due to carrier transit times or product availability.
PAYMENT METHODS
We are working towards accepting major credit cards and secure online payments processed through trusted third-party providers. This being said in the meantime we accept payment through Zelle and Paypal. Once you place your order, an invoice will be sent with instructions regarding proper payment. Once payment is confirmed items will be shipped accordingly and expeditiously.
RETURNS
We will happily accept the return of products that are defective due to defects in manufacturing and/or workmanship as long as it is within 7 days of receipt of the items.