Here’s a nice visual overview of efficacy research about some popular nutritional supplements. Keep in mind research is always changing, but if something is generally considered safe and is working for you stick with it. Supplements are EXTRA and will not replace eating a little better. 
Of Supplements and Science
8 JulGet Moving
8 JulQuote of the Week:
Behind every unhealthy physical movement pattern slumbers a good one. But instead of getting tense by trying to change the bad, we delve into the body to bring the good back to the surface
- Eric Franklin from ” Relax Your Neck, Liberate Your Shoulders”