Shipping policy

At Function Peptides, we are committed to ensuring that your purchases are delivered promptly and securely. Below are the details of our shipping practices.

How we ship

• Every order ships UPS Next Day Air, packed on ice — compounds arrive cold, fast, and tracked.
• We ship Monday, Tuesday, and Wednesday only, so your temperature-controlled package is never parked in a carrier depot over a weekend.
• Packaging is discreet.

Shipping rates

• Free shipping on orders over $300 (after any discounts).
• Orders under $300 ship at a flat rate of $49, shown at checkout before you confirm.

Delivery times

• Payments verified by 12 PM PST on a shipping day (Mon–Wed) ship that same day; otherwise your order goes out on the next shipping day.
• UPS Next Day Air delivers the next business day after dispatch to most US addresses.
• Delivery times are estimates and may vary with carrier delays or weather.

Regions served

• We ship within the United States only. We do not ship internationally.

Products are packaged discreetly and handled to preserve stability in transit. Tracking information is provided once your order ships.