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FREE SHIPPING on Multipacks, Powders & Orders $101+ (Continental U.S. only)

❄️ Winter Shipping Update: orders shipping to Northeast destinations may be delayed due to the severe weather this week. ❄️

The following applies to all VSL® Probiotics orders:

  • Shipping is available within the United States only.
  • We cannot ship to APO, FPO, DPO, or PO Box addresses (where applicable).
  • Signature is typically not required for delivery. Packages are left at the carrier’s discretion.
  • Once marked as delivered by the carrier, orders are the responsibility of the recipient.
  • Orders containing both VSL#3® and VSL4® products will ship separately according to each product’s shipping requirements.
  • You will receive a shipping confirmation email with tracking information once your order ships.
  • Orders placed before approximately 1:00 PM ET are typically processed the same business day (subject to change).

VSL#3® products are shipped with cold-pack packaging to help maintain appropriate temperature during transit.

  • Orders cannot be delivered to PO Boxes; a physical street address is required.
  • Orders are typically processed Monday - Thursday. Shipment dates may be adjusted to help minimize transit time and support optimal delivery.
  • Federal holidays, peak shipping periods, and severe weather may affect processing or delivery timelines.
  • Orders to Alaska and Hawaii ship via FedEx® 2Day.
  • Orders to the contiguous U.S. ship via FedEx® Ground or OnTrac Ground, depending on destination.
  • Delivery typically occurs within two business days of shipment for most locations, Tuesday - Saturday, where Saturday delivery is available.

VSL#3® aproximate order processing schedule is as follows, yet subject to change:

Orders Received Between
Expected Ship Day
Monday - 1:00PM EST Tuesday
Tuesday
1:00PM EST Tuesday - 1:00PM EST Wednesday
Wednesday
1:00PM EST Wednesday - 1:00PM EST Thursday
Thursday
1:00PM EST Thursday - Sunday
Monday
  • VSL4® products are shelf-stable and do not require cold-pack shipping.
  • Orders are processed within 1–2 business days (Monday–Friday) and ship via DHL®.
  • Delivery typically occurs within 3 business days after shipment to the contiguous U.S., and within 5 business days to Alaska and Hawaii. Saturday delivery is available in select areas.