In winter, hands often feel dry again shortly after applying thick hand cream. To maintain lasting hydration, two steps are essential: effective moisture replenishment and locking in that moisture. Hand cream alone cannot achieve both. For severely dry skin, apply hand cream first, then seal it with petroleum jelly.
Hand cream primarily functions to hydrate. When selecting one, check the ingredient list for common moisturizing agents like glucose, honey, hyaluronic acid, shea butter, mineral oil, petroleum jelly, and triglycerides. Avoid fragrances, dyes, and other irritants. Features like whitening or anti-wrinkle effects are less crucial for hand cream; good absorption and hydration capability are key.
The second step is to lock in moisture and prevent evaporation into the air—this is where petroleum jelly comes into play. Petroleum jelly is a mineral wax that isn't absorbed by the skin. It forms a protective barrier on the skin's surface, making it difficult for moisture to escape. Additionally, it is insoluble in water and can adhere to the skin for extended periods, providing excellent moisturizing effects.
Important reminder: When possible, wash hands with water and soap instead of using hand sanitizer. Alcohol's volatility accelerates moisture loss. Avoid excessively hot water (around 25–30°C is ideal) as it strips away the skin's natural lipid layer, compromising its barrier function. Wear gloves when cycling in winter to prevent dry, cold winds from accelerating moisture loss.