You will begin to immediately notice a difference in your skin.Extensive Ageless Serum Moisturize after you finish your shower when the dampness is still present. Steam will open up your pores, which allow better absorption of your moisturizer. If you moisturize daily, your skin will feel less dehydrated.Extensive Ageless Serum Sunscreen labels should be read carefully when this product is purchased. The ingredients included in sunscreen products can vary widely.