Does Niacinamide Help with Fungal Acne?

Fungal acne is characterized by small, itchy, acne-like bumps that typically appear on the chest, back, and face. Unlike traditional acne, these bumps are caused by an overgrowth of yeast rather than bacteria.

The fungus Malassezia, which naturally resides on the skin, can multiply and cause an infection when conditions like excess sebum production, humid environments, or an impaired skin barrier function are present. Fungal acne requires a different treatment approach than bacterial acne, as the underlying cause differs.

We have also written an article on the best moisturizers for fungal acne. These best-in-class moisturizers can really help strengthen the protective skin barrier and enhance skin tone.

 

Niacinamide, or vitamin B3, is a popular ingredient in skincare products. It has been widely studied and is known for its numerous benefits to the skin.

Niacinamide has shown promise in improving oily skin texture, reducing hyperpigmentation, and minimizing the appearance of fine lines and wrinkles.

It also exhibits anti-inflammatory properties and can regulate sebum production, making it a potentially helpful ingredient for managing fungal acne breakouts.

1. Antifungal Properties of Niacinamide

While niacinamide is primarily known for its cosmetic benefits, research has shown that it may also possess antifungal properties.

A study in the Frontiers in Microbiology journal found that niacinamide has significant inhibitory effects against Candida Albicans, a yeast similar to the one responsible for fungal acne, Malassezia. ^[1]

In another study published by the Journal of Dermatological Treatment (Naples, Italy), Niacinamide once again demonstrated its yeast-inhibitory effects on seborrheic dermatitis (SD), another skin condition linked to Malassezia yeasts. ^[1.1]

These findings suggest that niacinamide may help control the overgrowth of yeast on sensitive skin, a crucial step in managing fungal acne.

2. Sebum Regulation and Fungal Acne

Excess sebum production can contribute to the development of fungal acne by creating an environment that encourages the growth of Malassezia.

However, unlike salicylic acid and benzoyl peroxide, niacinamide has been shown to regulate sebum production and reduce oiliness without irritating sensitive skin types. ^{[2 , 3 , 4]}

By controlling sebum levels, niacinamide can help prevent the conditions that favor the growth of the fungus, thereby reducing the risk of fungal acne.

 

3. Strengthening the Skin Barrier

Maintaining a healthy skin barrier is essential in preventing and managing fungal acne. A compromised skin barrier can allow fungi and other pathogens to penetrate sensitive skin more quickly, leading to infections like fungal acne. ^{[5 , 6 ]}

Niacinamide has been found to enhance the skin barrier function by increasing the production of ceramides, essential components of the skin’s protective barrier.^[7]

By strengthening the skin’s barrier, niacinamide may help prevent Malassezia’s overgrowth and reduce fungal acne. Moreover, it also improves hair follicles and hair growth. ^[8]

4. Anti-Inflammatory Effects

Inflammation is a common characteristic of fungal acne, causing redness, itching, and discomfort.

Niacinamide has remarkable anti-inflammatory properties that can help soothe the skin and alleviate the symptoms associated with fungal acne.^{[9 , 10 ]}

It reduces the production of inflammatory substances in the skin and has been shown to improve the overall appearance of inflamed and irritated or oily skin. ^[11]

 

Also, read our previous article to learn more about fungal acne.

 

While niacinamide may offer benefits in treating fungal acne, it is essential to note that a multifaceted approach is typically required for effective treatment. In addition to incorporating niacinamide into your skincare routine, several other measures can aid in managing fungal acne.

#1 Consultation with a Dermatologist or Skincare Professional

If you suspect that you have fungal acne, it is advisable to seek professional advice from a dermatologist or skincare professional. They can accurately diagnose the condition and guide you on the most appropriate treatment plan.

They may recommend antifungal medications, topical treatments, or other interventions in addition to the use of niacinamide.

#2 Incorporating Niacinamide into Skincare Routine

If your dermatologist or skincare professional determines that niacinamide may benefit your fungal acne, they may recommend incorporating it into your skincare routine.

Niacinamide can be found in various skincare products such as cleansers, toners, serums, fungal acne safe sunscreens, and fungal acne safe moisturizers. It may also be present in certain benzoyl peroxide, mandelic, or salicylic acid-based preparations.

In addition to niacinamide, following the instructions provided by the manufacturer or your healthcare professional when using these products is essential.

#3 Additional Measures for Effective Treatment

In addition to niacinamide, several other measures can support the management of fungal acne.

These include keeping the affected areas clean and dry, avoiding oily or comedogenic skincare products, wearing breathable clothing, practicing good hygiene, and using fungal acne-safe products.

It is also important to avoid picking or popping the bumps, as this can exacerbate the condition and potentially lead to scarring.

Learn how to combat fungal acne on your back with our informative article.

While niacinamide is generally considered safe for most individuals, it is essential to be aware of potential side effects and take necessary precautions. Some people may experience mild irritation or redness when using niacinamide-containing products.

If you have sensitive or irritated skin or a history of allergies, performing a patch test before applying niacinamide to your face or body is recommended.

If any adverse reactions occur, discontinue use and consult with a healthcare professional.

However, the biggest myth about using niacinamide is it causes skin cancer, an entirely false statement roaming the internet.