What should I watch out for when first using this product?

The product description highlights that it suits skin that becomes shiny quickly, feels congested, or is prone to visible blemishes. When you start using it, pay attention to how your skin feels and looks in the following days. Some initial tingling is possible with acid-based products, but persistent stinging, redness, excessive dryness, or a feeling of tightness are signs your skin may be reacting negatively or that you are using it too frequently. The notes specifically advise starting carefully if your skin is reactive, easily dehydrated, or if you already use acids or retinoids. A sensible approach is to begin by using it every other day, on clean, dry skin, and observe how your skin tolerates it before considering daily use. This cautious introduction helps you achieve the desired cleaner, less shiny complexion without compromising your skin's comfort.