Question: Does self tanner expire?
Been a while since you last used your tanning solution? It might be a good idea to check for an expiration date before applying it to your skin. Like most products with an expiration date, tanning solution can expire. Expired solution is not toxic, but it is ineffective, which essentially means you will be putting a product on your skin that is no longer able to give you the tanned look you want. Instead, you might end up with spots or the solution may not even absorb into your skin.
It is recommended to dispose of any tanning solution that is more than a month past its expiration date.