I’m suspicious.
Magnesium carbonate is about as an inert substance as any.
Why add “five key essential oils and an additional natural drying agent“?
… Designed to inhibit bacteria, fungi and virus growth in the chalk and on weight lifting and gymnastics bars, PrimoChalk™ is the superior choice for health and safety conscious coaches and athletes. …
Click through if you want to check PrimoChalk™ for yourself.
And leave a comment if you’ve tried PrimoChalk™.
(via GymChat)

