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1. Different classifications.
Nicotinamide, also known as nicotinamide, is an amide compound of niacin.
Niacin belongs to vitamin B3, also known as niacin, anti-leprosy **, molecular formula: C6H5NO2, chemical name 3-picolinic acid, good thermal stability, can be sublimated, and sublimation is often used in industry to purify niacin.
2. The characteristics are different.
Niacinamide is a white crystalline powder; Odorless or almost odorless, bitter in taste; Slightly hygroscopic. Soluble in water or ethanol and soluble in glycerol.
Niacin is white or yellowish crystals in appearance, soluble in water, mainly found in animal internal organs, muscle tissue, fruits, egg yolks also exist in trace amounts, is one of the 13 vitamins necessary for the human body, belongs to the vitamin B group.
3. The role is different.
Niacin is mainly used as a feed additive, which can improve the utilization rate of feed protein, improve the milk yield of dairy cows and the output and quality of fish, chicken, duck, cow, sheep and other poultry and livestock meat. Niacin is also a widely used pharmaceutical intermediate, which can be used as raw material to synthesize a variety of medicines, such as nicosamide and inositol nicotinate. In addition, niacin also plays an irreplaceable role in luminescent materials, dyes, electroplating industry and other fields.
Nicotinamide is a component of Coenzyme I and Coenzyme II and is a coenzyme for many dehydrogenases. When deficient, it can affect the normal respiration and metabolism of cells and cause pellagra. Nicotinamide is easily absorbed in the gastrointestinal tract, and after absorption, it is distributed to the tissues of the whole body, metabolized by the liver, and only a small amount is excreted from the urine in its original form.
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Niacin is converted into nicotinamide in the human body, which is a component of coenzymes and coenzymes and is involved in lipid metabolism in the body, the oxidation process of tissue respiration and the anaerobic decomposition of sugars.
Niacin and niacinamide are almost entirely absorbed in the stomach and small intestine, and are dependent on NA at low concentrations
Ease of absorption, and passive diffusion at high concentrations. The predominant form in the bloodstream is niacinamide. Niacin is present in all cells and only a small amount can be stored in the body.
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Nowadays, you can often see niacin and niacinamide in life, although they are both vitamin ingredients, but there are still certain differences between each other, what is it? Classification difference, nicotinamide is an amide compound of niacin, which is also known as nicotinic acid, which is widely used in industry.
2. The characteristics are different, niacinamide is a kind of powder, white crystalline, and niacin is a yellowish or white crystal. 3. Difference in effect, niacinamide is a combination of coenzymes, which can be used in cosmetics to whiten **, control oil and hydrate, shrink pores, improve skin texture, and moisturize and hydrate.
Niacin is an additive in feed.
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After niacin is ingested into the body, it is first converted into nicotinamide and then involved in the formation of coenzymes, but the biological activities of niacin and niacinamide are basically the same, and they can be replaced by 1:1
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There are many skin care products on the market that contain niacinamide.
Ingredients, related studies have shown that niacinamide can play a role in whitening and lightening spots, and also has the effect and effect of assisting in solving skin roughness, anti-inflammatory, etc., but the content of niacinamide added in different skin care products is different, and the effect after use will be different, so what is the difference between niacinamide and niacin, which is better for people to take niacin or niacinamide?
The most basic difference between nicotinamide and niacin is that nicotinamide is a derivative of niacin, which is called an amide compound, and the human body can also convert hydrochloric acid into niacinamide. And the pharmacological difference between niacinamide and niacin will also lead to different physiological reactions when people take spring cherry with these two substances with hailstone, niacin can dilate blood vessels, which usually causes hydrochloric acid redness, that is, redness. Niacinamide does not cause this reaction, but may cause excessive sweating or hyperhidrosis.
Which is better for people to take niacin or niacinamide? For this problem, we can't generalize, the role and use of niacin and niacinamide are different, and people's reactions after taking them are also different, and the difference in the system will also lead to people taking niacin and niacinamide after absorbing differently, but no matter what, you can't blindly take medicine, so as not to bring a lot of training to the body.
In conclusion, both niacin and niacinamide can be used for pellagra.
Or niacin deficiency.
However, the effect of eating different people is different, and it is best for the human body to take the drug under the guidance of a professional doctor.
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I believe that many girls have heard of niacinamide, which is a derivative of VB3 and is a very important member of the vitamin family. In recent years, more and more whitening and freckle removal products have been added to this ingredient, because there have been studies that have shown that niacinamide has the skin care effect of whitening and freckle removal, hydration and moisturizing, so what is the difference between niacin and fucinamide? Let me introduce you to the difference between niacinamide and niacin.
Difference Between Niacin and Niacinamide:
1. Different classification characteristics: nicotinamide, also known as nicotinamide, is an amide compound of niacinic acid, which is a white odorless or almost odorless white powder. Niacin is also known as vitamin PP and vitamin B3The appearance is white crystals or white crystalline powder.
2. Different uses: nicotinamide is the main component of coenzyme, which is easily absorbed by the intestines, and the lack of the human body is easy to cause pellagra, while niacin is mainly used as an additive. In addition, both ingredients can play a role in skin care cosmetics, but niacin is mainly an anti-inflammatory agent and antioxidant in skin care cosmetics, while niacinamide is a conditioner, whitening and freckle removal and moisturizer.
3. Different pharmacological properties: The physiological reaction of people taking niacinamide and niacin may be different, for many people, niacin has an obvious vasodilating effect, which is also easy to cause some ***, such as redness and itching in a short period of time, and even pain. Niacinamide will not make the human body's blood vessels dilate, and naturally will not cause redness, but may cause hyperhidrosis.
In conclusion, both niacin and niacinamide are components of vitamin Lopazur B3 and can be used interchangeably as supplements, but the two ingredients are different in terms of classification characteristics, functions and uses.
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Although niacin and niacinamide both belong to vitamin components, there is still a difference between the two, niacin belongs to vitamin B3, and niacinamide is a component of coenzyme and coenzyme. The difference between the two lies in these aspects:
1. Different classifications.
Niacin is an amide compound of niacin, also known as nicotinic acid, which is used a lot in industry.
2. The characteristics are different.
Niacinamide is mainly a white crystalline powder, and niacin is a white or yellowish crystal in appearance, which is one of the essential vitamins for the human body.
3. The role is different.
Niacin is mainly used as a feed additive, and niacinamide is mainly a component of coenzymes, which is an ingredient that is easily absorbed by the gastrointestinal tract.
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