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.
The RDA for children ages 4 to 8 years is 400 mcg/day of Retinol Activity Equivalents (RAE) , which is 1,333 international units (IU); the RDA for both boys and girls ages 9 to 13 years is 600 mcg/day of RAE, which is equivalent to 2,000 IU.For information on vitamin A content in foods, see the article on Vitamin A.he RDA for children ages 4 to 8 years is 400 mcg/day of Retinol Activity Equivalents (RAE) , which is 1,333 international units (IU); the RDA for both boys and girls ages 9 to 13 years is 600 mcg/day of RAE, which is equivalent to 2,000 IU. For information on vitamin A content in foods, see the article on Vitamin A.