What Are the Benefits of Niacinamide on Skin?

woman applying niacinamide serum on face
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Niacinamide is an essential oil that is a form of vitamin B3. Vitamin B3 is necessary for the human body as it helps prevent disorders in the brain, skin, and other organs of the body. The benefits of Niacinamide on skin are plenty, and this explains its popularity and acceptance nowadays as a beneficial health product.

Another name for Niacinamide is nicotinamide. Nicotinamide is a water-soluble vitamin. This means you will find it in water-based skin products and not oil-based ones. It’s mainly used for skincare and is present in a wide variety of skincare products. This vitamin makes large skin pores look smaller; it also tightens lax pores and removes wrinkles from the skin. 

But the list of Niacinamide benefits does not end there. Niacinamide also does a great job in treating skin conditions like eczema and acne.

Niacin and Niacinamide

You may have heard of niacin before and you might be wondering if it’s the same thing as Niacinamide. Well, they are closely related but not exactly the same. Niacin is actually a different form of vitamin B3.

Nonetheless, your body can synthesize niacinamide from niacin supplements. This occurs when there is an excess of niacin in the body. Tryptophan in our body can likewise be converted to niacinamide.

Benefits of Niacinamide on Skin

In this section, we will be answering the question: “what does niacinamide do for your skin?” Read on to find out the benefits of Niacinamide on our skin:

Regulate Oil Production

Like ginseng, Niacinamide does a great job in regulating the production of sebum. Sebum (or what we know as oil) is responsible for hydrating the skin and giving it a fresh look. However, too much oil on the skin surface can lead to other skin conditions such as blackheads.

Note that, unlike niacinamide, most skincare products specialize in absorbing excess oil rather than regulating production.

Niacinamide also helps to reduce breakouts on the skin. These breakouts, which include papules and comedones are caused by excess oil on the skin. Since Niacinamide controls the amount of oil secreted, then these breakouts and acnes will naturally be reduced.

Brightens The Skin

Another benefit of Niacinamide on skin is its glowing effects. If glowing skin is part of your beauty goals, you should consider adding this vitamin to your skincare routine.

Another well-known nutrient for brightening skin tone is vitamin C. While both of them work in different ways, the end product is the same; glowing skin. You can even use both vitamin C and Niacinamide together for a better and faster result without the risk of any side effects.

Smoothens The Skin

Niacinamide, in addition to giving you glowing skin, ensures that your skin has an even texture. It can help clear bumps and give your skin an even tone.

If you’ve encountered a skin condition previously and still have spots and scars on your skin, Niacinamide can help you clear them quickly.

In the same way, Niacinamide also helps to fight hyperpigmentation. Hyperpigmentation refers to the dark spots visible on the skin surface. These could be from acne scars or even melasma. This wonder ingredient will help fade away those dark spots and give you smooth, healthy-looking skin.

Fights Skin Aging

Many people are concerned about the appearance of their skin as they age. However, based on the benefits of Niacinamide on the skin discussed above, we can quickly conclude that Niacinamide can aid in skin rejuvenation.

Niacinamide inhibits the interaction of collagen with glycoprotein, which is a normal process that occurs with age. This prevents the skin from becoming wrinkled and loose.

Reduces Pore Size

While some skincare products make large skin pores appear smaller, Niacinamide actually reduces the size of large skin pores.

Large skin pores can result in excess secretion of sebum to the skin surface. Furthermore, sebaceous filaments expand to fill the large pore spaces and become visible on certain parts of the body, particularly the face.

Therefore, keeping a smooth and moisturized complexion may have the additional benefit of a natural reduction in pore size over time.

Fights Skin Dryness

You must be confused, right? You’re probably wondering if there’s contradicting information here.

The thing is, while Niacinamide helps in the regulation of oil production, it also promotes the production of lipids. These lipids, also called ceramides, moisturize our skin. Ceramides are also one of the top-rated skincare ingredients, which further validates the fact that Niacinamide is of great benefit to our skin.

Other benefits of niacin for skin include protecting the skin against sun damage. Like borage seed oil and witch hazel, it can help reduce inflammation and redness — keeping the skin protected and firm, and fighting several forms of skin conditions such as acne, mature skin, and eczema.


Ultimately, there are a lot of benefits of Niacinamide on skin, but in order for you to experience them, consistency is key. The desired effects may not be immediately apparent, but the changes will definitely start to show over time. In order to find the correct prescription and dosage, contact your doctor or dermatologist.