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Vitamin A 10,000 IU Vitamin A 10,000 IU

Source Naturals Vitamin A is a dietary supplement containing vitamin A in the form of retinyl palmitate, the one that occurs naturally in foods of animal origin. Retinoids perform many essential functions in the organism; for example, they help to maintain normal vision, the functioning of the immune system, iron metabolism, the right condition of the skin and mucous membranes, they play an important role in the process of steroid hormone synthesis and cell specialisation.

Vitamin A is an umbrella term for all substances with analogous structure that exhibit the range of effects of retinol. Retinyl palmitate, the form used in the preparation by Source Naturals, is the one characterised by the greatest biological activity.

Vitamin A plays an important role in the process of synthesising hormone steroids, and its absence significantly reduces their endogenous synthesis, which has negative effects on fertility. Retinol supports the treatment of many eye diseases, as it is a component of rhodopsin – a light-sensitive colourant found in rod cells of the retina. It mobilises the cells of bone marrow to produce red blood cells, affects protein synthesis, accelerates wound healing, increases humoral and cell-mediated immunity, and is a thyroxine antagonist. Moreover, vitamin A affects embryonic development, participates in cell division, and is responsible for the normal condition of epithelia, the skin and the mucous membranes of the mouth, the nose, the throat, the lungs and the gastrointestinal tract.

A typical symptom of vitamin A deficiency is night-blindness, caused by an insufficient amount of rhodopsin. A long-lasting vitamin A deficiency can lead to the dryness, opacification, and softening of the cornea and the dryness of the conjunctiva. The excessive exfoliation of epithelia resulting from vitamin A deficiencies can contribute to the formation of stones in the urinary tract and the bile duct, as well as to the obstruction of gland ducts. During a deficiency there can also occur disorders in the functioning of all epithelia (growth and differentiation) and excessive keratinisation of the epidermis. What is more, vitamin A deficiency leads to: dryness and roughness of the skin, brittle nails, fragile and brittle hair, their reduced growth, infections and inflammations of gums and other organs, lack of appetite and the feeling of tiredness.

Vitamin A deficiencies in the organism usually stem from distortions in its biotransformation and fat absorption (pancreatitis, hepatitis, inflammations of the bile duct, coeliac disease, short bowel syndrome, inflammatory bowel diseases). Vitamin deficiencies can also be caused by poor or unbalanced diet and excessive alcohol consumption. It is worth remembering that very high temperatures used during heat treatment cause great losses of vitamin A; moreover, it is very sensitive to the activity of sunlight. Its proper absorption requires a little fat in the food, so people who avoid that nutrient can also be vulnerable to vitamin A deficiencies.

Vitamin A absorption can be enhanced thanks to the vitamin B complex, vitamins C, D, E, calcium, phosphorus, zinc, and the presence of fat. Absorption decreases because of laxatives, steroids, polychlorinated biphenyls (PCB), sodium benzoate, nitrites, aflatoxins, DDT, diarrhoea, dysfunctions of bile and the pancreas, vitamin D deficiencies, caffeine, nicotine, and ethanol.

To sum up, Source Naturals Vitamin A is a dietary supplement intended for every person susceptible to vitamin A deficiencies, wanting to supplement the deficiency, or prevent one. Using the preparation can help to maintain hormone economy, healthy skin, the right condition of mucous membranes and vision.

The supplement can serve as an aid or the main element of psoriasis and acne treatment. Because of extreme strain on the eyes, people whose work consists in looking at a computer screen for a long time might need larger amounts of vitamin A, which means they can also benefit from the supplement Source Naturals Vitamin A.

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Since 2005
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Vitamin A 10,000 IU Vitamin A 10,000 IU 250 tab.
Source Naturals
15.39 $

Vitamin A 10,000 IU 250 tab.

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- Delivery even day after tomorrow

- Foreign shippment from 5.69 $ Every 83.95 $ reduces shipping costs by 2.80 $

You have got questions about the product

sales@mz-store.co.uk

01709231594 (mon.-fri 900-1700)

15.39 $
Notify me of availability

- Delivery even day after tomorrow

- Foreign shippment from 5.69 $ Every 83.95 $ reduces shipping costs by 2.80 $

You have got questions about the product

sales@mz-store.co.uk

01709231594 (mon.-fri 900-1700)

Description
  • Helps to keep the skin healthy
  • Used for treating acne and psoriasis
  • Affects condition of mucous membranes
  • Affects synthesis of hormones and proteins
  • Maintains normal vision
  • Supports functioning of immune system
  • Participates in cell specialisation
  • Participates in iron metabolism

Source Naturals Vitamin A is a dietary supplement containing vitamin A in the form of retinyl palmitate, the one that occurs naturally in foods of animal origin. Retinoids perform many essential functions in the organism; for example, they help to maintain normal vision, the functioning of the immune system, iron metabolism, the right condition of the skin and mucous membranes, they play an important role in the process of steroid hormone synthesis and cell specialisation.

Vitamin A is an umbrella term for all substances with analogous structure that exhibit the range of effects of retinol. Retinyl palmitate, the form used in the preparation by Source Naturals, is the one characterised by the greatest biological activity.

Vitamin A plays an important role in the process of synthesising hormone steroids, and its absence significantly reduces their endogenous synthesis, which has negative effects on fertility. Retinol supports the treatment of many eye diseases, as it is a component of rhodopsin – a light-sensitive colourant found in rod cells of the retina. It mobilises the cells of bone marrow to produce red blood cells, affects protein synthesis, accelerates wound healing, increases humoral and cell-mediated immunity, and is a thyroxine antagonist. Moreover, vitamin A affects embryonic development, participates in cell division, and is responsible for the normal condition of epithelia, the skin and the mucous membranes of the mouth, the nose, the throat, the lungs and the gastrointestinal tract.

A typical symptom of vitamin A deficiency is night-blindness, caused by an insufficient amount of rhodopsin. A long-lasting vitamin A deficiency can lead to the dryness, opacification, and softening of the cornea and the dryness of the conjunctiva. The excessive exfoliation of epithelia resulting from vitamin A deficiencies can contribute to the formation of stones in the urinary tract and the bile duct, as well as to the obstruction of gland ducts. During a deficiency there can also occur disorders in the functioning of all epithelia (growth and differentiation) and excessive keratinisation of the epidermis. What is more, vitamin A deficiency leads to: dryness and roughness of the skin, brittle nails, fragile and brittle hair, their reduced growth, infections and inflammations of gums and other organs, lack of appetite and the feeling of tiredness.

Vitamin A deficiencies in the organism usually stem from distortions in its biotransformation and fat absorption (pancreatitis, hepatitis, inflammations of the bile duct, coeliac disease, short bowel syndrome, inflammatory bowel diseases). Vitamin deficiencies can also be caused by poor or unbalanced diet and excessive alcohol consumption. It is worth remembering that very high temperatures used during heat treatment cause great losses of vitamin A; moreover, it is very sensitive to the activity of sunlight. Its proper absorption requires a little fat in the food, so people who avoid that nutrient can also be vulnerable to vitamin A deficiencies.

Vitamin A absorption can be enhanced thanks to the vitamin B complex, vitamins C, D, E, calcium, phosphorus, zinc, and the presence of fat. Absorption decreases because of laxatives, steroids, polychlorinated biphenyls (PCB), sodium benzoate, nitrites, aflatoxins, DDT, diarrhoea, dysfunctions of bile and the pancreas, vitamin D deficiencies, caffeine, nicotine, and ethanol.

To sum up, Source Naturals Vitamin A is a dietary supplement intended for every person susceptible to vitamin A deficiencies, wanting to supplement the deficiency, or prevent one. Using the preparation can help to maintain hormone economy, healthy skin, the right condition of mucous membranes and vision.

The supplement can serve as an aid or the main element of psoriasis and acne treatment. Because of extreme strain on the eyes, people whose work consists in looking at a computer screen for a long time might need larger amounts of vitamin A, which means they can also benefit from the supplement Source Naturals Vitamin A.

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Composition

Composition

Container size: 250 tabletsServing size: 1 tabletServings per container: 250
per 1 tabletamount%DV
Vitamin A (as palmitate)10,000 IU200%

Other ingrednients

microcrystalline cellulose, stearic acid, modified cellulose gum, and silica.

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Vitamin A

Information

Vitamin A (retinol) is present in foods of animal origin (fish of the sea, fish, eels, liver, pork and beef, eggs, butter). In the plant products it is present as provitamin A (b-carotene), a powerful antioxidant. The food products containing pro-vitamin A are fruits in yellow and red, including apricots, tomatoes. Necessary in process of building and assimilation of proteins, affects the normal growth of bones and helps the treatment of eye diseases.Iinhibits the excessive action of the thyroid hormone - thyroxine, which simultaneously prevents the deposition of excess vitamin A. Necessary in the sports diet of in the form of food, such as dietary supplements and nutritional supplements.
Vitamin A deficiency causes growth inhibition, flaking and dryness of the skin, impaired night vision (i.e. Night blindness).
Excess of vitamin A leads to calcification of the bones and some soft tissues, and abnormalities in the functioning of glomerulonephritis
Dosage: Specified in IU and it is 5000 IU per day.


 

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