What is the difference between niacin and niacinamide and what is the difference between niacin and

Niacin is also known as vitamin B5, or niacinic acid, and niacinamide together is called vitamin PP, molecular formula: C6H5NO2, which can be sublimated. It is one of the 13 essential vitamins and is a water-soluble vitamin that belongs to the vitamin B group.

Niacin is converted in the body to nicotinamide, which is a component of coenzymes and coenzymes and is involved in lipid metabolism in the body, oxidative processes of tissue respiration and anaerobic decomposition of sugars.

Nicotinamide and ribose, phosphoric acid, adenine constitute coenzymes and coenzymes in the body, they are the coenzymes of many dehydrogenases, play a role in dehydrogenation and hydrogenation in the body biological oxidation, and many metabolic processes including glucose digestion, fat metabolism, pyruvate metabolism and the generation of high-energy phosphate bonds. Niacin becomes nicotinamide in the body in order to exert the above effects. In addition, niacin also has a strong peripheral vasodilator effect.

When niacinamide and niacin are deficient, dogs develop black tongue disease, and chicks appear leg bones are curved and swollen. Corn lacks tryptophan and niacin, and when pigs are simply fed corn for a long time, vitamin PP deficiency can occur, showing symptoms of pellagra such as stomatitis, ** cleft collar, diarrhea, etc. When niacin deficiency occurs in fish, carp have symptoms such as epidermal hemorrhage, proptosis, rotten fins, bleeding at the base of the fins, loss of appetite, slowed growth, nerve spasms, sluggishness, and loss of balance.

At this time, niacin can be supplemented in the feed, or niacinamide can be injected into the affected animals**.

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.

Difference Between Niacin and Niacinamide:

1. Different classification characteristics, niacinamide is also known as nicotinamide, which is an amide compound of niacin, and niacin is also known as vitamin PP and vitamin B3.

2. The main role of niacin in skin care cosmetics is anti-inflammatory agent and antioxidant, while the main role of niacinamide in it is a conditioning agent.

3. Different characteristics, niacin is colorless needle-like crystals, soluble in water, no odor, a little sour, heat-resistant, and can be sublimated. Niacinamide is a white crystalline powder; Odorless or almost odorless, bitter in taste; Slightly hygroscopic.

Introduction to niacin and niacinamide

Both niacin and niacinamide are components of vitamin B3 and can be used interchangeably as supplements, but both ingredients differ in terms of classification characteristics, effects, and uses.

Niacinamide and niacin are soluble in water and alcohol, chemically stable, not easy to destroy, and should be sealed and preserved. Niacin amine is known collectively as vitamin 22 along with niacin and is abundant in yeast, rice bran, wheat bran, and meat.

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.

Nicotinamide (nicotinamide; niacinamide), also known as nicotinamide, is an amide compound of niacinamide. It is a white crystalline powder; Odorless or almost odorless, bitter in taste; Slightly hygroscopic. Soluble in water or ethanol and soluble in glycerol.

Niacinamide is a derivative of vitamin B3, and it is also recognized as an anti-aging ingredient in the field of beauty science, which has been paid more and more attention in recent years.

Of course, niacinamide's contribution to ** is much more than these, it can also repair the damaged lipid barrier of the stratum corneum and improve **resistance.

There are also some effects that may be overlooked, that is, the deep water-locking effect of niacinamide, so skin care products containing niacinamide have strong water-locking and moisturizing effects.

The density of melanosomes in cells decreased with the increase of nicotinamide concentration, and nicotinamide participated in the transport process of melanin and could accelerate the motility rate of melanosomes in melanocytes, indicating that nicotinamide had a regulatory effect on calcium pump, dynein expression and melanosome motility, and the effect concentration was an important regulatory factor.

Niacinamide is a vitamin derivative, which is often added to skin care products, and can also be used directly to use niacinamide stock solution, the effect will be better. When using niacinamide for the first time, it is important to pay attention to building up the skin's tolerance.

If you do not build up your skin's tolerance to use it directly, you may have skin problems that will not protect your skin and will also cause your skin to deteriorate. There are many effects of topical niacinamide, such as whitening, freckle removal, anti-inflammatory, anti-aging and so on.

These skincare effects can only be achieved with long-term use of niacinamide, and if they are only used for a period of time, or if only a small dose is used, the effect may not be as good. Not all people are suitable for niacinamide, and some people are allergic to niacinamide.

The main role of niacinamide is whitening, but niacinamide is a derivative of vitamin B3, so it also has a certain anti-inflammatory effect. A higher concentration has a good effect on acne scars, and the effect is different for everyone.

If the concentration of niacinamide is less than 2%, the skin care effect after use will be slower. The nicotinamide content used is generally about 5%, which is a relatively effective and safe concentration.

Important role of niacinamide:1Reduces the transport of melanin to cells, 2Accelerates the metabolism and exfoliation of melanin; Click now to brighten your skin and remove yellowness!

Niacinamide is actually vitamin B3, which can be seen in whitening skin care products because it has the effect of whitening**, about 1992, Pond creatively applied this small molecule ingredient that can stably inhibit melanin in whitening skin care products, and then it has been applied by many international skin care brands, and is now a classic ingredient for whitening.

What is nicotinamide and the difference between niacinamide and NMN?

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.