SK2 is a digital currency, and like all digital currencies, it does not expire. However, the value of SK2 can fluctuate over time, so holding onto it for too long may not be a good idea. If you are looking to use SK2 for a particular purchase or transaction, it is recommended to use it as soon as you can to ensure that you get the best value for your money.

Can I use expired SK-II essence?

Generally, it is not recommended to use expired SK-II essence because the active ingredients in it may begin to deteriorate after their expiration date. It is best to purchase a fresh bottle of essence to ensure the best results. Additionally, expired products may not be safe to use and may cause skin irritation or other adverse reactions.

Can I use expired serum?

It is not recommended to use expired serum, as the active ingredients may no longer be effective. Additionally, the serum may be contaminated or have lost its potency. It is best to discard any expired serum and purchase a new serum to ensure that it is still effective and safe to use.