Magnesium seems to calm the scalp, or something similar, I think. I am taking iodine and phosphorous as well, as these minerals are lacking in my nutrition.
Replied by Rob from Kentucky on 07/11/2026
Magnesium Oil Spray for Hairloss—Research suggests that you can try using magnesium oil spray for hair growth. A study conducted in Germany found that supplying magnesium to hair follicles can trigger hair growth. The study involved spraying magnesium oil on the scalp or any part of the body, coupled with a foot soak in Epsom salt water for 12 weeks. This regimen resulted in a 59.7% increase in hair (
5).
https://pmc.ncbi.nlm.nih.gov/articles/PMC5579607/