Dear Dr. Jeff,
I purchased a bottle of the ConcenTrace Trace Mineral Drops that you sell on your website a few weeks ago. Recently, I received a vitamin/mineral supplement from another company and I just noticed this supplement also contains trace minerals. Is it possible to "overdo it" on the trace minerals?
Also, I heard of a trick to help keep hands soft and slow down the aging process. Basically you use vegetable shortening and sleep with a pair of gloves on. This may sound silly but, can the shortening get in your blood stream and cause problems, or do you think this would be safe to do?