No Charge Goods will be redeemed for the most popular shade or flavor where applicable. Participation is not permitted for customers who participate in any other pricing programs, including government, group practices, special markets, community health centers, schools, institutions and discount customers. Receipt of free goods, after rebate, cannot be combined with other offers or promotions. Offers for No Charge Goods cannot be combined with any other VOCO Promotions. This exclusive promotion is non-transferrable and thus cannot be shared or given to another account. This offer can be redeemed just one time per account. This is a limited time offer and VOCO reserves the right to end this offer at any time without notification.