Yes, over time, THC wax can lose its potency. This process can be accelerated by factors like exposure to heat, light, and air.
Here's why:
Heat: High temperatures can cause THC to degrade into CBN (cannabinol), a less psychoactive cannabinoid. While CBN has some potential therapeutic properties of its own, the product won't have the same effects as it did when the THC content was higher.
Light: Ultraviolet light can degrade cannabinoids, including THC. This is one reason why many cannabis products are sold in opaque or UV-protected packaging.
Air: Exposure to oxygen can lead to the oxidation of THC, which can also reduce its potency.
To maintain the potency of THC wax, it's best to store it in a cool, dark, airtight environment. This could be a refrigerator or a cool and dark cupboard or drawer.