Retinol belongs to the A vitamins and performs important functions in the organism. It plays a central role in many enzymatic reactions. Both a deficiency and an excess of retinol cause health problems. What is retinol? Retinol is often equated with vitamin A in the medical literature. However, it is one active ingredient among several … Retinol: Function & Diseases
Products Vitamin A is commercially available in the form of pharmaceuticals, dietary supplements, foods, and cosmetics, among others. Dosage forms include, for example, capsules, tablets, effervescent tablets, syrups and eye ointments. Structure and properties Vitamin A is one of the fat-soluble vitamins and is practically insoluble in water. Vitamin A is the name given to … Vitamin A
Products Vitamin A Blache eye ointment is on the market in many countries. It has been approved since 1956. Structure and properties Retinol palmitate (C36H60O2, Mr = 524.86 g/mol) is the form of retinol (vitamin A) esterified with palmitic acid. It exists as a pale yellow, fatty mass or, in the molten state, as a … Vitamin A Eye Ointments
to overview Vitamins Occurrence and structure Riboflavin is also found in vegetable and animal products, especially in large quantities in milk and dairy products. Its structure is characterized by a tricyclic (consisting of three rings) isoalloxacin ring to which a ribitol residue is attached. Furthermore, vitamin B2 is in: broccoli, asparagus, spinach eggs and wholemeal … Vitamin B2 – Riboflavin
Standard values of vitamin B-12 The body’s own vitamin B12 reserves are normally sufficient for two to three years: The liver stores most of the vitamin B12 (up to 10mg), another 2mg is stored outside the liver. The recommended daily intake of vitamin B12 is 3 micrograms. The normal vitamin B12 level in blood serum … Standard values of vitamin B-12 | Vitamin B12 – cobalamin
to overview Vitamins General information Vitamin B12 (or cobolamine) is a water-soluble vitamin, which is mainly found in animal products such as liver or fish and which the human body cannot produce itself. Since it is important for functions such as cell division and cell formation, blood formation and also for the nervous and cardiovascular … Vitamin B12 – cobalamin
Vitamin B12 deficiency A lack of vitamin B12 is relatively common. Vitamin B12 has a very long half-life by nature, which means that a deficiency only becomes apparent after several years. As a rule, a slight vitamin B12 deficiency is therefore not noticeable. Only a longer or more severe deficiency then also appears with symptoms. … Vitamin B12 deficiency | Vitamin B12 – cobalamin
The role of nutrition in vitamin B-12 deficiency The first symptoms that can be noticed with a vitamin B12 deficiency are skin symptoms. The mucous membranes in the throat and lips are often affected. Torn corners of the mouth or an inflamed and sore tongue can also be the first signs of a vitamin B12 … The role of nutrition in vitamin B-12 deficiency | Vitamin B12 – cobalamin
Vitamin B12 Test To determine a vitamin B 12 deficiency, one should undergo a blood test. There are numerous tests. Some that require a blood test, others that can be done at home with urine. The best and most reliable method is direct detection in the blood. The Holo TC test should be mentioned here. … Vitamin B12 Test | Vitamin B12 – cobalamin
Products In many countries, few eye ointments are currently on the market because eye drops are more commonly used. Some eye drops are available without prescription, while others are available only with a doctor’s prescription. Structure and properties Eye ointments are semisolid and sterile preparations for application to the eye, intended for use on the … Eye Ointments Uses
to overview Vitamins Occurrence and structure Pantothenic acid occurs both in animal and in vegetable products, particularly plentifully in yolk, liver and kidney. In addition it is formed by our intestine bacteria. It is developed from beta Alanin and Pantoinsäure. Further Vitamin B5 is contained in: Nuts, rice, fruit, vegetables and brewer’s yeast. Its most … Vitamin B5 – pantothenic acid
Vitamin A – like vitamin D, vitamin E and vitamin K – is a fat-soluble vitamin. In colloquial language, retinol is often equated with vitamin A, but strictly speaking, vitamin A is not a single vitamin, but a group of substances. In addition to retinol (vitamin A1), this group includes retinal, retinoic acid and retinyl … Vitamin a for Growth and Vision
