I usually prefer old school ingredients like AHA and BHA in my skincare as they have been used for so many years and proven to be effective time after time.
(Salicylic acid (a common BHA) is derived from willow bark and has been used since the 5th century BC, for example.)

Luckily I am not new to exfoliating pads like Radical Skincare Age-Defying Exfoliating Pads, so I was quite glad to receive them for reviews as I figured I would be comparing them to the similar ones I tried before and provide a more informed review.