How Often to Use Niacinamide?

Some links on this page may be affiliate links which means that, if you choose to make a purchase, we may earn a small commission at no extra cost to you.

Also known as nicotinamide, niacinamide is a water-soluble vitamin that is part of the B-complex group. It is found in many different foods, including meat, poultry, fish, eggs, and milk. In recent years, niacinamide has been gaining popularity as a powerful skincare ingredient. It has been shown to have anti-inflammatory and antioxidant properties, and can be used to treat a variety of skin conditions. In this article, we will discuss how often to use niacinamide, as well as some of the best ways to incorporate it into your skincare routine. So, keep reading to learn more!

What is Niacinamide?
Niacinamide is a form of vitamin B-3. It can be found in foods like meat, fish, nuts, seeds, and legumes. It is a water-soluble vitamin that is often added to skin care products because of its many benefits for the skin. Niacinamide reduces the appearance of large pores, evens out skin tone, softens fine lines and wrinkles, brightens the skin, and strengthens the skin’s natural barrier.

It is available in the form of capsules, tablets, and creams.

Benefits: What Does it Do for Skin?

Niacinamide is an ingredient that does it all: reduces wrinkles, brightens skin tone, and reduces enlarged pores. No matter your age or skin type, this popular ingredient can be used to improve your complexion. Below are some of its benefits :

Helps Discoloration and Uneven Skin Tone

Niacinamide can help brighten skin tone by inhibiting the production of melanin. It helps reduce existing pigmentation, but also prevents new discoloration from forming.

Minimizes the Appearance of Enlarges pores

The potential of niacinamide to minimize the appearance of enlarged pores is its most well-known benefit. It appears to have a role in preventing oil and debris from clogging pores and causing rough and bumpy skin. Which in turn helps reduce the appearance of large pores.

Helps Skin Barrier Function

This vitamin has been proven to help restore the skin barrier. Doing so helps to lock in hydration and keep environmental aggressors at bay. It is very effective for those suffering from dehydration and dryness. Damage due to exposure to the sun, wind, and other elements is also prevented, leaving you with a youthful and glowing complexion.

Reduces the Appearance of Fine Lines and Wrinkles

As we age, our skin produces less collagen, which leads to the formation of fine lines and wrinkles. Niacinamide can help reduce the appearance of these signs of aging by stimulating collagen production.

Reduces Inflammation

Niacinamide is known for its anti-inflammatory properties, which may help with rosacea, and get rid of the redness caused by acne and eczema.

How Often to Use Niacinamide?

How Often to Use Niacinamide?

Niacinamide is an incredibly versatile skincare ingredient that offers a multitude of benefits for the skin. However, as with any skincare ingredient, it’s important to use it correctly to achieve optimal results.

As a general rule of thumb, you can use niacinamide twice per day. However, if you have sensitive skin, start by using it a few times a week and gradually increase it to every day as tolerated. You can also alternate it with other serums or treatments.

Using this ingredient in the morning will help protect your skin from environmental damage throughout the day. At night, it can help repair the damage that has already occurred.

When Should it Be Applied?

It can be used both in the morning and evening. Many niacinamide serums and treatments specifically instruct users to apply them after cleansing and toning. If niacinamide is being used as part of a morning skincare routine, it should be applied before sunscreen. When using it at night, it can be used after cleansing and toning, but before your moisturizer.

How do I Incorporate it Into My Skincare Routine?

You can use niacinamide every day, morning and night. Simply apply it after cleansing and toning, and before applying your moisturizer. This way, your skin will achieve the highest absorption and effectiveness.

It is advisable not to use this ingredient with Vitamin C at the same time since it can make Vitamin C less effective. You can alternate days or use Niacinamide in the morning and Vitamin C at night.

This vitamin B3 can be used with other ingredients without any increased risk of irritation. However, as with any new product, it is always best to do a patch test on a small area of skin before applying it combined with other ingredients to the face.

How Long Does It Take for Niacinamide to Work?

Niacinamide works pretty quickly, so you’ll likely see results within 8-12 weeks. To achieve this, use it every day, morning and night. You can layer it under your regular serum or add it to your moisturizer.


Can niacinamide be used every day?

Yes, it can be used every day. However, it is important to start slowly and increase frequency gradually, as some people may experience temporary redness, itching, or burning when they first start using it.

How often should I use The Ordinary niacinamide?

The Ordinary Niacinamide serum can be used once or twice a day. If you are using it for the first time, we recommend using it once a day for the first week to allow your skin to adjust. If your skin is not sensitive, you can increase it to twice a day.

Can you use too much niacinamide?

The short answer is no – you can’t use too much niacinamide. This vitamin B3 is a very effective skincare ingredient that offers many benefits to the skin. However, like all ingredients, it’s important to use it correctly.

Can we use sunscreen with niacinamide?

Yes, you can use sunscreen with it! It’s a good idea to use them together. Niacinamide can help protect the skin from damage caused by the sun. It’s important to remember to apply sunscreen before going outside, even if you’re just going for a walk.

Is niacinamide sensitive to the sun?

Niacinamide is not sensitive to the sun. You can use it during the day and at night. Also, it can be used under makeup.

Is skin purging from niacinamide normal?

If you’re using a niacinamide product and noticing an increase in breakouts, don’t worry—it’s a good sign! This process, called “purging,” occurs when some ingredients cause your skin to speed up its natural turnover process. Which results in a purge of all the built-up dirt and dead skin cells that were previously hiding beneath the surface. Does azelaic acid cause purging? Click to find out.


Overall, niacinamide is a very safe and effective ingredient that can be used daily. If you have sensitive skin, start using it every other day and increase the frequency as tolerated. If you are using products with other active ingredients, use niacinamide in the morning and those other products at night. As always, consult with a board-certified dermatologist to see if this ingredient is right for you and how to incorporate it into your routine.

Judy Rose

Hi, it’s Judy!

I’m a passionate skincare specialist and writer. I have more than 7 years of experience as a beauty, fashion, and lifestyle writer and editor, and I’m extremely passionate about what I do.