A member asked:

For 57+ f how to make sure vitd & calcium obtained from supplements don't get lost over time ? is there any natural way to preserve the same ?

A doctor has provided 1 answer

Stable: Don't worry about the expiration dates on these products. They will last long past those dates with full potency as long as they did not get exposed to heat.

Answered 3/25/2016

1.5k views

Thank

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