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Expired product will be considered for return and credit at 75% of original purchase price.  Some purchases and products may be sold on a non-returnable basis
Request for return/credit authorization of eligible products must be in writing within 90 days after expiration date printed on product
Return/credit request must include:
• Product number & size
• Serial number & expiration date
• Quantity to be returned
• Date of purchase and invoice number, if available
Products must be returned through original purchaser
Credit will be issued at lower of purchase or current price and must be applied ONLY to future purchases within one year

May not be returned under any circumstances. If you have any issues regarding your product, please email us at reagent@colorado-serum