Pureology â Hydrate Shampoo & Condition Review. One question that comes up a lot in the vegan community is if there are any professional haircare brands that are vegan. At first glance you would think it would be an impossible task to find one but I was recently informed by RY that one of LâOrealâs professional brands, Pureology, is in fact vegan.
The National Research Council's recommended dietary allowance for vitamin A during pregnancy is 1,000 retinol equivalents (RE)/day, which is equivalent to 3,300 IU as retinol or 5,000 IU of vitamin A obtained from the typical American diet as a combination of retinol and carotenoids, e.g., beta-carotene.he recommended dietary allowance (RDA) of vitamin A during pregnancy is 1,000 RE, which is equal to 3,300 IU of retinol or retinyl esters or 5,000 U in an average U.S. diet containing a mixture of retinol and carotenoids (Food and Nutrition Board, 1980) (Table 2).
Folic acid supplements in pregnancy. All women thinking of having a baby should have a folic acid supplement, as should any pregnant women up to week 12 of her pregnancy. Folic acid can help to prevent neural tube defects, such as spina bifida. For more information, see vitamins and nutrition in pregnancy. Vitamin D supplements should be taken by all pregnant and breastfeeding women, children aged six months to five years, and people aged 65 and over.