Okinawa Flat Belly Tonic is a weight loss supplement consisting of probiotics, plant-based extracts, and antioxidant-rich fruits.

By taking Okinawa Flat Belly Tonic daily, you can purportedly lose weight, boost energy, and support digestion, among other benefits.

Overall, Flat Belly Tonic should work as advertised, although you may be able to find cheaper superfood formulas available online with higher dosages. However, if you like the Flat Belly Tonic system, want the bonus eBooks, and appreciate the generous 90-day refund policy.