What is Niacinamide, and Why is it So Effective?

Niacinamide, a form of vitamin B3, is one of the most versatile skincare ingredients because it supports hydration, barrier function, tone, texture, and overall skin rejuvenation simultaneously. 

Whether you want to improve your skin tone, hydration, texture, or support dry, sensitive, or acne-prone skin, niacinamide is a well-tolerated ingredient found throughout several synergistic, facial plastic surgeon-formulated NassifMD® Skincare products. 

Keep reading as we explore:

• What is niacinamide?
• What does niacinamide do?
• Niacinamide benefits for tone, texture, and redness
• Benefits of niacinamide for acne-prone skin and enlarged pores
• Niacinamide and vitamin C
• Niacinamide and retinol 
• Hyaluronic acid and niacinamide
• Niacinamide serum and other ways to add niacinamide to your skincare routine

What is Niacinamide, and How Does it Work on the Skin?

Niacinamide is a form of vitamin B3 required by cells for energy production to support skin barrier health, hydration, cellular repair, and overall skin health. 

Niacinamide is a powerful ingredient that supports multiple pathways within the skin. Quality skincare products containing niacinamide offer multipurpose anti-aging benefits and can also serve as a therapeutic tool for managing acne and other skin issues. 

At NassifMD® Skincare, niacinamide is incorporated into synergistic formulations designed to support barrier function, hydration, and visible skin rejuvenation.

Niacinamide works by:

• Providing antioxidant protection
• Promoting DNA repair for healthier skin cells
• Reducing cellular stress
• Reducing inflammation
• Balancing pigmentation
• Slowing or reversing aspects of skin aging

Key Benefits of Niacinamide Serum for Tone, Texture, and Redness

Niacinamide serum benefits include promoting an even skin tone and texture, while reducing redness. 

Your skin tone refers not only to the skin’s natural color but also to the evenness of its appearance. Uneven pigmentation, redness, dark spots, acne scars, and other factors affect skin tone. However, niacinamide supports the underlying factors that promote greater evenness, by strengthening the skin barrier, reducing inflammation, and protecting the skin from damage. It also blocks the transfer of melanin (skin pigment) between cells. 

Because of its anti-inflammatory actions, niacinamide benefits for the skin include reducing redness. It reduces irritation, rashes, and over-sensitivity while addressing the underlying oxidative stress within cells. 

Niacinamide also addresses skin texture concerns by supporting hydration, cellular turnover, and smoother-looking skin—an approach aligned with Dr. Nassif’s skin optimization philosophy. As new, hydrated skin replaces old skin, you may notice diminished fine lines and wrinkles and increased smoothness and brightness. 

Read more about niacinamide for skin health and appearance in these articles: 

• 6 Benefits of Niacinamide Serum
• How Niacinamide Serum Helps with Acne, Redness, and Hyperpigmentation 

Does Niacinamide Help with Acne and Enlarged Pores

Does niacinamide help with acne? Yes. 

Niacinamide is a supportive skincare ingredient for acne-prone skin because it calms inflammation, helps balance oil production, and improves skin tone and texture. 

In a review of research on niacinamide as an acne treatment, six of eight studies that examined topical niacinamide showed a reduction in acne compared with baseline or a standard acne treatment. Additionally, niacinamide is gentle, safe, and well-tolerated compared to other treatment options. 

While niacinamide doesn’t actually change the size of your pores, it can make pores appear smaller by supporting balanced oil production, cellular turnover, and even skin texture. 

Niacinamide supports acne-prone and oily skin as well as all skin types. 

How to Use Niacinamide with Vitamin C, Retinol, and Hyaluronic Acid

You can safely use niacinamide along with other active skincare ingredients, including vitamin C, retinol, and hyaluronic acid. 

One hallmark of facial plastic surgeon-formulated skincare is combining ingredients that work synergistically rather than relying on a single active alone. For example, can you use niacinamide with retinol? The short answer is yes, but let’s explore some details. 

Niacinamide and vitamin C are both skin vitamins and antioxidants that support collagen, skin brightening, and protection. Yet, they work differently in the skin, and you need both. 

You can use vitamin C and niacinamide together in the same product, such as NassifMD® Deco-Lift Neck & Décolleté Firming & Lifting Complex. Alternatively, or additionally, you can layer vitamin C and niacinamide in separate products. For example, NassifMD® Niacinamide Biopeptide Serum and NassifMD® Radiance Brightening Booster with 10% Vitamin C each offer a therapeutic, concentrated dose of the respective vitamins. 

Retinol and niacinamide are also complementary nutrients. Both are vitamins, with overlapping roles, such as supporting skin turnover, reducing wrinkles, balancing acne-prone skin, and promoting anti-aging actions. Still, your skin utilizes each differently and benefits from both. 

Use retinol and niacinamide in the same product, such as NassifMD® Even, Correct & Renew Retexturizing Pads, which are a great addition to your evening routine twice weekly. You can also layer retinol and niacinamide-rich products, such as NassifMD® Niacinamide Biopeptide Serum and NassifMD® Hydro-Screen Serum with retinol, hyaluronic acid, and ceramides. 

Hyaluronic acid is one of the most hydrating skincare ingredients, and you’ll find it throughout the NassifMD® Skincare line. It’s not a vitamin like niacinamide; instead, it’s a compound produced by the body that declines over time and can be replaced through topical formulas. 

Discover both hyaluronic acid and niacinamide in NassifMD® Soft Focus Hydrating Day Cream and NassifMD® Even, Correct & Renew Retexturizing Pads. 

How to Add Niacinamide to Your Daily Skincare Routine 

Add niacinamide to your daily skincare routine with synergistic NassifMD® Skincare formulas inspired by Dr. Nassif’s pre- and post-procedure skin optimization philosophy. 

Let’s explore some of the most popular niacinamide formulas and how to use them. 

Niacinamide uses for the skin are far-reaching. Its versatility, compatibility with other skincare ingredients, and ability to support multiple visible skin concerns make niacinamide a foundational ingredient in many facial plastic surgeon-formulated NassifMD® Skincare products.

Niacinamide FAQs

What does niacinamide do for your skin?

Vitamin B3 niacinamide supports energy production, cellular rejuvenation, barrier health, and other anti-aging and oil-balancing benefits. 

Who should use niacinamide in their skincare routine?

In short, everyone. Niacinamide is effective for all skin types and works on multiple pathways to promote even skin tone, smooth texture, and overall skin health. 

Can you use niacinamide with vitamin C or retinol?

Yes, you can use niacinamide with vitamin C and retinol, either in the same product or by layering products with different active ingredients. 

How often should niacinamide be applied for best results?

Use NassifMD® Niacinamide Biopeptide Serum twice daily, morning and evening, for best results that compound over time. 

What percentage of niacinamide is most effective?

Use 10% niacinamide in a concentrated formula for targeted results. This is the concentration you’ll find in NassifMD® Niacinamide Biopeptide Serum. 

References

1. Marques, C., Hadjab, F., Porcello, A., Lourenço, K., Scaletta, C., Abdel-Sayed, P., Hirt-Burri, N., Applegate, L. A., & Laurent, A. (2024). Mechanistic Insights into the Multiple Functions of Niacinamide: Therapeutic Implications and Cosmeceutical Applications in Functional Skincare Products. Antioxidants (Basel, Switzerland), 13(4), 425. 

2. Walocko, F. M., Eber, A. E., Keri, J. E., Al-Harbi, M. A., & Nouri, K. (2017). The role of nicotinamide in acne treatment. Dermatologic therapy, 30(5), 10.1111/dth.12481.