Observe: Wellbeing Insiders isn't really a Health care provider. We can't respond to wellbeing concerns or Present you with clinical information. A: There are some ingredients which have overall health warnings attached to them. As an example, L-Arginine is not suitable for people who have asthma or other respiratory ailments, https://feedbackportal.microsoft.com/feedback/idea/e5867b6f-f2f8-ee11-a73d-6045bd7e894e