Avoid supplements that contain fillers, preservatives, or other unnecessary additives. Check the dosage of zinc and magnesium per serving. The recommended daily intake of zinc is 8-11 mg for women ...

We found that the optimal daily doses of 30mg of zinc, 450mg of magnesium, and 10.5mg of ... for zinc is 11 mg for men and 8 mg for women. However, when taking a zinc supplement for testosterone ...