Expiration & Storage Tips
When does collagen peptides expire?
Unopened collagen peptides typically have a shelf life of about 1 to 2 years from production if stored properly, which is generally printed on the package's expiration date. Once the package is opened, it's best to use the collagen peptides within 90 days. The product does not need to be refrigerated even after opening, but it should be stored in a cool, dark place. Although freezing is not typically done for collagen peptides, it can be stored this way to further prolong the shelf life.
How do you tell if collagen peptides is bad?
Collagen peptides are usually shelf-stable, but they can go bad if improperly stored. If your collagen peptides have an off smell, a change of color, mold, or clumps (which doesn't dissolve even after vigorous mixing), it's a sign that they might have gone bad. However, remember that some changes in color and texture may occur due to moisture absorption and are not necessarily indications of spoilage. When in doubt, it's best to err on the side of caution and discard the product.
Tips for storing collagen peptides to extend shelf life
• Store your collagen peptides in a cool, dry, and dark place to protect them from heat, light, and air, all of which can accelerate spoilage.
• Keep the package tightly sealed when not in use to prevent airborne contaminants and moisture from entering.
• Consider transferring the collagen peptides to an airtight glass jar or container for improved storage.
• Avoid using wet utensils to scoop out the collagen peptides as it introduces moisture, which can lead to clumping and spoilage.