Best Face Cream
Best Face Cream Applying a face moisturizer daily is one of the number one keys to healthy, glowing skin no matter what the season, your age, or skin type. Moisturizers are emulsions of oil and water (plus other ingredients for nourishing, treatment, and preserving) that help replenish hydration, keeping moisture in skin and dryness out. How we test moisturizers The Good Housekeeping Institute Beauty Lab scientists have a century-long history of testing skin care products for efficacy, including moisturizers. When skin care products make moisturization or hydration claims, the Beauty Lab's chemists use the Corneometer device to gauge how well (or not!) a formula moisturizes skin. We use the machine to measure the hydration levels of testers' clean skin before application, and again six hours after to calculate how much the product has increased skin's moisture. Last but certainly not least, we send moisturizers home with consumer testers who give their feedback on factors s...