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:

• 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.