Alcohol wipes are pre-moistened pads typically soaked with 70% isopropyl alcohol, used for disinfecting skin before injections, cleaning medical equipment, or sanitizing surfaces. They effectively kill bacteria, viruses, and fungi by denaturing proteins and dissolving lipids. Common uses include preparing injection sites for medications like insulin or peptides (often with BAC water), cleaning wounds, or sterilizing tools. They’re single-use, portable, and should be stored in airtight packaging to prevent drying out. Avoid using on sensitive areas like eyes or mucous membranes, and ensure the alcohol evaporates completely before injection to prevent stinging or irritation.