Synergy's products are the highest-quality supplements in the world - and they're ready to prove it. They believe that natural supplement makers should be focused on just one thing: YOUR HEALTH. From start to finish, Synergy WorldWide controls all its own product development, manufacturing and testing. Read about our 90 Day Money Back Guarantee.
Please note: any products bought on auction sites like Amazon/E-bay carry no guarantee of efficacy/genuinity and definitely no 90 day money back guarantee.