MSM 1000mg. This can lead to brittle or soft nails and can be an indication of either inadequate sulfur in the diet or a poor ability to manipulate dietary sulfur to match the body’s needs. There are people who have had emphysema, who used an atomizer for breathing and could hardly get out of the chair to walk across the room, who, after about a week of taking MSM, walked a half mile, rested and then walked another half mile.
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