At Synergy WorldWide we are passionate about our products, quality and customer satisfaction. We believe in our products and are confident you will love them too. Our 90-day money back guarantee is valid for all first-time purchases, when redeemed within 90 days after the purchase date. This makes trying our Synergy products simple & easy. For assistance, requesting a refund or questions about the 90-day money back guarantee contact our amazing customer service who will guide you through the process