Salicylic acid is a well-known and trusted ingredient in the world of skincare, especially when it comes to tackling acne, blackheads, and clogged pores. One of the best and most affordable options for salicylic acid treatment is The Ordinary Salicylic Acid 2% Solution Serum. This lightweight serum has gained popularity due to its effectiveness in promoting clearer skin. In this guide, we’ll break down everything you need to know about this product and how it can benefit your skincare routine.