Proper storage is another practical consideration.
Supplements should generally be stored according to the instructions printed on the package. Keeping capsules away from excessive heat, moisture, and direct sunlight may help preserve product quality when those conditions are specified by the manufacturer.
Consumers should also check the expiration or best-before information before use.
If a package arrives damaged, opened, or appears inconsistent with the product description, it is sensible to contact the seller before consuming it.