Global peptide distribution illustration
Vial on ice in secure case

Shipping & Cold Chain Handling Policy

Learn about our shipping, packaging, and cold chain handling process.

Shipping & Cold‑Chain Handling Policy

Shipping Overview

BOSS Peptides ships all RUO materials using validated packaging designed to maintain product integrity. Orders are processed Monday–Friday, excluding federal holidays.

Cold‑Chain Packaging Standards

Temperature‑sensitive peptides are shipped using:

- Insulated thermal mailers or rigid cold‑chain boxes

- Phase‑change cold packs calibrated for 2–8°C

- Moisture‑barrier secondary containment

- Tamper‑evident seals

Ambient‑stable peptides follow standard contamination‑control packaging.

Temperature Stability Disclaimer

Once a package is delivered to the customer’s address, BOSS Peptides cannot guarantee continued temperature control.

Customers are responsible for:

  • Prompt retrieval
  • Proper storage
  • Avoiding heat exposure

Products exposed to improper temperatures become ineligible for replacement.

Delivery Timeframes

Typical U.S. delivery windows:

  • Standard Shipping: 3–5 business days
  • Expedited Shipping: 2–3 business days
  • Priority Cold‑Chain Shipping: 1–2 business days

Carrier delays may occur due to weather or regional conditions

Address Accuracy

Customers are responsible for providing accurate shipping information.

BOSS Peptides is not liable for:

  • Incorrect addresses
  • Forwarding errors
  • Lost packages due to customer input

Re‑shipments caused by customer error may incur additional fees.

Lost, Delayed, or Stolen Packages

Once a package is marked Delivered by the carrier, responsibility transfers to the customer.

BOSS Peptides will assist with carrier investigations but cannot issue replacements until the investigation concludes.

Cold‑Chain Handling Upon Receipt

Upon delivery, customers must:

  • Immediately bring the package indoors
  • Inspect for damage
  • Store peptides according to recommended conditions
  • Avoid freeze–thaw cycles

Failure to follow these steps voids eligibility for replacement.