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).
Doses of 200,000 IU weekly and 200,000 IU at the time of delivery have also been used. For infant mortality (given to mother shortly after childbirth), vitamin A (â¤200,000 IU or >200,000 IU) has been given as a single dose or as multiple doses to mothers within six weeks of delivery.