If you have allergic reactions, let your healthcare provider know. This can help prevent allergic side effects when using salicylic or glycolic acid. These products should not be used for children ...

The patient applied a topical multivesicular cream formulation of 6% salicylic acid (Salex, Healthpoint Ltd., Fort Worth, TX) to one foot b.i.d. The physician was blinded as to which foot was treated.

Next, you'll need a good retinol cream for nighttime use. But most importantly, you'll want to find a way to work salicylic ...

It was later discovered that the active ingredient was salicylic acid. This was modified by chemists into the substance we call aspirin, which is less irritating to the stomach than salicylic acid.