Offer is valid in the U.S. only, at Purecane.com and cannot be combined with any other offer, discount or promotion. Offer is not valid at Amazon.com. This offer does not apply to previous purchases or applicable taxes. Returns of any portion of the purchase will require equal forfeiture of offer or amount equal to offer. Not redeemable for cash or equivalent. Amyris reserves the right to extend, modify, eliminate or reduce this promotion at any time. Offer valid June 1, 2022-June 14, 2022 until 11:59 PM PST.