Hello Methyl
Beta Cyclodextrin (MβCD) has good stability. Even if it's light, but the word stable doesn't mean as much light as possible Not damaged in any condition by all substances used in cosmetic products. Will be able to withstand different amounts of light Methyl
Beta Cyclodextrin (MβCD) is considered to be highly photosensitive. but if placed in the sun for a long time It can also lose quality. But other ingredients in members' recipes It may deteriorate in quality first.