Solution Concentration: 2.5%
Salicylic acid is a keratolytic (peeling agent) which causes shedding of the outer layer of skin. Salicylic acid topical (for the skin) is used in the treatment of acne, dandruff, seborrhea, or psoriasis, and to remove corns, calluses, and warts
If you are using a liquid/gel, apply a few drops or a thin coat of the medication to cover the entire Acne, wart, callus, or corn using the applicator if provided. Be careful to apply it only to the affected area and not the surrounding skin. Let dry for 5 minutes.
You can actually use too much salicylic acid, which can become a problem. The primary negative side effect of salicylic acid is its ability to irritate and dry skin in those that are very sensitive or those who overuse it,
You'll likely see results in four to six weeks, “after which you should continue to use it for long-term effects.” That means you shouldn't expect any miracles overnight—good skin requires patience.
Texture: Water form
Recommended usage: 0.5-2%
Solubility: Water
Shelf life: Approximately 24 months