Hi @Kwald! There’s another thread on here that you might want to check out: Any hard-training endurance athletes Heuling?
Also, our co-founder, @JamesCollier (BSc Hons, Registered Nutritionist), has over 25 years of experience working in nutrition and dietetics, including 7 years as a Clinical Dietitian. He now specializes in providing advice for competitive athletes (including Terry Hollands, UK’s Strongest Man). We’ve worked hard to provide a nutritionally complete, convenient, affordable product using his expertise. You can learn more about our formula, here. 