| PERIOD | | OF RECORD | JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC YEAR B Y U LAIE 903.1 | 1975-1999 | 70.9 71.2 71.6 73.3 74.8 76.5 77.4 78.6 78.4 77.1 74.7 73.1 74.8 CAMP ERDMAN 841.16 | 1981-2000 | 71.8 71.4 72.4 73.1 74.8 77.4 78.4 79.0 79.0 77.5 75.0 73.3 75.3 CHURCH COLLEGE LAIE | 1967-1975 | 73.4 73.6 73.4 75.1 76.2 77.8 77.4 78.4 77.2 ...
Vitamin C or ascorbic acid is an essential nutrient. This water-soluble vitamin is important in humans for a number of reasons especially because of its antioxidant property, its function as a cofactor for importance enzymes and its role in collagen synthesis.itamin C is useful in acne treatment for two major reasons: it serves as an antioxidant and it contributes to collagen synthesis. As an antioxidant, vitamin C removes harmful free radicals and reducing them to harmless compounds.
Besides, other ingredients and acids in a fresh lemon can really irritate your skin. 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.sually your skin gets used to the treatment and this kind of irritation will subside. However, sometimes you have to downgrade to a less potent C serum to make it more tolerable. Others even experience allergic reactions, such as itchy red bumps, and cannot use vitamin C at all.