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Contact Information

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Contact Customer Service at Northstar Nutritionals

NorthStar Nutritionals

Customer Service:
PO Box 913
Frederick, MD 21705-0913
1-443-353-4354 (International Customers)

Mon - Fri, 8:00 AM - 11:00 PM EST
Sat, 8:00 AM - 8:00 PM EST

Place Orders:
NorthStar Nutritionals
PO Box 913
Frederick, MD 21705-0913

Send Returns:
Sisk Fulfillment
Attn: Returns Department
1900 Industrial Park Road
Federalsburg, MD 21632