Magnesium Ascorbyl Phosphate (MAP)

I recently got some Magnesium Ascorbyl Phosphate (MAP) from Essential Whole Sale and Labs. This was something I purchased on my own. So, this is not sponsored or anything.
I only have L-Ascorbic Acid, which is not very stable in water. So I wanted the benefits of Vitamin C but a more stable form. I know there is debate on whether the derivatives are worth it. The skin can convert MAP to vitamin C.