Happy to find a supplier of well-priced Zinc. A recent promotion of Optimum Zinc was great value. I guess coming from a background of having a father who was a bee-keeper I tend to have great faith in a business that is primarily bee product based. People who promote naturally derived products, like bee products, are more likely to come up with other supplements that can also be trusted.
I believe the Optimum Zinc is benefiting me. I've been using this for a while now.