Same-day dispatch on all orders placed before 2:00 PM EST. Every shipment is carefully packaged to preserve compound integrity.
Last updated: March 17, 2026
Orders placed before 2:00 PM EST on business days are dispatched the same day. We maintain ready inventory of all catalog items to eliminate production delays.
A tracking number is emailed once your shipment is processed. Same-day means same-day — no hidden processing windows.
Business days: Monday through Friday, excluding U.S. federal holidays. Orders placed after the cutoff or on weekends will ship the next business day.
| Method | Delivery Time | Details |
|---|---|---|
| USPS First Class | 3–5 business days | Standard shipping for all orders |
| USPS Priority Mail | 2–3 business days | Faster delivery, tracking included |
| USPS Priority Mail Express | 1–2 business days | Expedited, guaranteed delivery window |
All peptides ship as lyophilized (freeze-dried) powders, which are stable at ambient temperature during transit. Upon receipt, transfer immediately to proper storage conditions (−20°C or colder for long-term storage).
Every order is packaged to protect compound integrity throughout transit:
Eon Peptides ships exclusively within the United States. Orders with international shipping addresses cannot be fulfilled and will be cancelled with a full refund.
We do not ship to:
If your package is marked as delivered but not received, or arrives with visible damage:
Eon Peptides is not responsible for packages stolen after confirmed delivery. We recommend shipping to a secure, attended address.
Our support team responds within 4 hours on business days.
Contact Support