Not all supplements are the same and many are simply in effective…
Here’s a snippet from WebMD “Early research suggests that taking raspberry ketone plus vitamin C might decrease weight and body fat in healthy people. Other research suggests that taking a specific product (Prograde Metabolism) containing raspberry ketone (Razberi K, Integrity Nutraceuticals) and other ingredients including caffeine twice daily for 8 weeks reduces body weight by 2%, fat mass by 7.8%, waist circumference by 2%, and hip circumference by 1.7%. ” full article can be found here..