Specific heat is the amount of heat needed to raise the temperature of a certain mass 1 degree Celsius. Heat capacity is an extensive property of matter, meaning it is proportional to the size of the system.
If you are going to use a vitamin C product, it's best to use one in a form your skin can use with the least amount of irritation. Vitamin C Stability and Effectiveness One of the bad things about Vitamin C is that it oxidizes very easily.When a C serum oxidizes, it turns yellow or orange and looses its effectiveness.f you are going to use a vitamin C product, it's best to use one in a form your skin can use with the least amount of irritation. Vitamin C Stability and Effectiveness One of the bad things about Vitamin C is that it oxidizes very easily.
Types Of Vitamin C. There are different types of Vitamin Câs available in serums. Hereâs a review of all the most popular formulations available on the market today. L-Ascorbic Acid. This water soluble form of Vit C is available in some of the most popular formulas including Skinceuticals CE Ferulic and Phloretin CF.ypes Of Vitamin C. There are different types of Vitamin Câs available in serums. Hereâs a review of all the most popular formulations available on the market today. L-Ascorbic Acid. This water soluble form of Vit C is available in some of the most popular formulas including Skinceuticals CE Ferulic and Phloretin CF.