Shelf Life of Unmixed Vitamin C E Ferulic Pre-Mix Kit

Regarding the Vitamin C E Ferulic Pre-Mix Kit you purchased in July and have not yet mixed:

• The shelf life before mixing is indicated by the expiry date printed on the bottle or packaging of the individual components in the kit. Please check these labels for the specific date.
• Storing the unmixed components in a cool, dark place will help maintain their quality until the printed expiry date.

Once the kit is mixed:

• The resulting serum typically has a shelf life of approximately 6 months when stored properly in the refrigerator and away from light.

Therefore, to know if your unmixed kit is still good, please refer to the expiry date printed on the bottles.