How Long Can You Store Vitamins Safely?

Expired vitamins could be unsafe.

Proper Care Can Extend Vitamin Storage

Care of vitamins or dietary supplements is similar to that of dry food. Keep them in a dry, dark place and away from humidity that could cause mold or other problems. As long as your vitamins are kept dry, they should stay good for a long time.

Expired Supplements Can be Dangerous

The expiration dates, found on the bottles of vitamins and supplements, are the best indicator of safety. If a supplement is expired, don't use it. Expired supplements should be thrown out. They can cause health problems in the same way as expired food.

Bottom Line

Dietary supplements and vitamins can be stored safely up to their expirations dates provided they are kept in dry conditions. Check the bottle or contact the manufacturer of a specific supplement to be sure.

References

• WebMD: How to evaluate vitamins and supplements
• PubMed: Herbal medicines today and the roots of modern pharmacology