CBD acts as a routine stabilizer. Layer it after water-based serums, but before...

https://wiki-nest.win/index.php/What_is_the_Biggest_Mistake_When_Adding_CBD_to_Skincare%3F

CBD acts as a routine stabilizer. Layer it after water-based serums, but before heavy creams. If your skin already handles retinoids or acids, keep things simple to avoid irritation. Balance is key, not complexity