I use Ancient Minerals magnesium oil. I have since 2017 with great success and it’s tested for harsh contaminants. I buy it directly from Amazon.
As I’m not a doctor I hesitate in advising on dosage. But if you google correct dosages of magnesium for an adult male and female you’ll find the correct daily dosage. I calculated one spray is roughly 30mg. Of course the spray size probably isn’t spot on since sprays vary. I would also test whether you need the daily amount or less. Also google side effects. Nothing serious but you should be aware.
The difference between a pill and transdermal is significant in two ways. First when you take a pill you only get approximately 60% and it travels through your digestive system so upset stomach is a real issue. Second, with transdermal you get around 80% some info says more. It is more immediate. Second there isn’t any stomach issues since it doesn’t enter through your stomach.
For instance I had joint issues with my wrist and knuckles early on with my Cipro toxicity I would spray the painful area and would have a nearly immediate reduction in pain. That’s my experience and others report the same. Most adults are low on magnesium and when test the results are from transient magnesium not what’s actually in your cells. Everything I’ve stated is available through research. There’s a sight called Floxie Hope but if you go there be prepared for individuals that have been effected severely or in the very beginning of their issues. It can be depressing, but there is some info there too.
Remember as with my statements above this from my experience and I am not a medical professional nor will most on that sight just people that are in an unfortunate club, not by choice.