Sierra Natural Science, Inc. Shipping Policy

Shipping is available in the United States via UPS or USPS. Not all products listed on this site are registered for use in all states. For product registration information please contact the lead regulatory agency within your specific state and/or locality.

We will make every effort to ship orders as soon as they are processed. Most orders received before 3:00pm PST during regular business days will ship same day. Orders placed on Saturdays, Sundays or Holidays will be shipped the next business day.