White H2 Pill

After expiration of pill specified on bottle...what is an actual expiration of the pill itself for effectiveness?

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The date specified on the bottle. That is the longest that it can be assured that it maintains full effectiveness, since they degrade faster once exposed to the elements, such as heat, light, moisture and etc.

That's why the expiration date is longer for most tablets, while they are still sealed in the original factor containers, those protect them from being exposed to those elements.

Is there anything else I can help with?

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