Location is a major part of geography, which is a subject that looks at the physical features of the Earth and its atmosphere. Even when we consider elements of human geography, we think about those things with reference to location.
Active Ingredients. The primary active ingredient of Neutrogena Rapid Wrinkle Repair Serum is called Accelerated Retinol SA which is a combination of retinol SA, Hyaluronic acid and Glucose Complex.
Retinol, on the other hand, is the active or âpreformedâ type of vitamin A, which comes from animal sources like beef and chicken liver, eggs, dairy products, and fish liver oil. Medications that are related to this type of vitamin A (called retinoids) are used to treat acne and other skin conditions such as psoriasis.