No, but we do recommend using supplements to help achieve your goals faster. You can find more information in our supplements guide about what the supplements can do for you. To qualify as a prize winner of the 60 Day Body Challenge, participants must purchase at least one (1) product from either Genetix Nutrition or Switch Nutrition during the Challenge. If you buy one of the 60 Day Challenge Packs, you automatically qualify to win one of our prizes. Purchases outside of these date ranges do not qualify.