There are many competition who rise above this problem by providing big doses of a few “hero” ingredients all-around which their health supplements are designed. A: Usually there are some ingredients that have overall health warnings connected to them. As an example, L-Arginine isn't ideal for people who have asthma https://feedbackportal.microsoft.com/feedback/idea/e5867b6f-f2f8-ee11-a73d-6045bd7e894e