The Ultimate Guide to Oral Niacinamide for Sun-Damaged Skin

In the pursuit of healthy skin, delving beneath the surface is often crucial. Last year, Bernier Pharmaceuticals introduced SolarCareB3 500mg High Dose Vitamin B3 tablets as a proactive step in this direction. Complementing topical niacinamide with oral niacinamide is a strategy frequently endorsed by healthcare professionals and skin cancer specialists, especially for individuals with a heightened risk or family history of severe sun-induced conditions such as Squamous Cell Carcinoma, Basal Cell Carcinoma, and Solar Keratosis. In this article, we will expand on the topics discussed in previous blog posts about oral niacinamide, delving deeper into the what, why, and how of it all. However, it’s important to consult with a healthcare professional before starting any supplementation regimen to ensure safe and effective use.


Understanding Oral Niacinamide

Niacinamide, also known as vitamin B3 or nicotinamide, is an essential nutrient crucial for various bodily functions, including energy production, DNA repair, and cellular metabolism. While niacinamide is naturally found in certain foods like meat, fish, and dairy products, achieving therapeutic dosages solely through diet can be challenging. This is where oral supplements like SolarCareB3 500mg High Dose Vitamin B3 tablets come into play. These tablets offer a concentrated source of high-quality niacinamide, providing targeted support for skin health and overall well-being.

Niacinamide tablets, open bottle with tablets spelling out b3

The Science Behind Oral Niacinamide’s Benefits

  1. Anti-inflammatory Properties

Chronic inflammation is a prevalent factor in numerous skin conditions, like Basal Cell Carcinoma (BCC) and Squamous Cell Carcinoma (SCC), as well as solar keratosis. Niacinamide exhibits robust anti-inflammatory properties that can assist in reducing skin inflammation, providing support for individuals who are managing, have recovered from, or are at high risk of developing such conditions.

  1. DNA Repair

Sun exposure can cause DNA damage in skin cells, increasing the risk of developing skin cancers such as BCC and SCC. Niacinamide plays a crucial role in supporting DNA repair mechanisms within cells and can support people who have sun-induced damage and are at risk of dangerous mutations.

  1. Photoprotection

UV radiation is a primary culprit behind skin damage and the development of skin cancers. Niacinamide has been shown to provide photoprotective effects against UV radiation, bolstering the skin’s natural defences and potentially helping reduce the occurrence of lesions like solar keratosis.

  1. Regulation of Cellular Metabolism

Maintaining optimal cellular metabolism is essential for skin health and resilience. Niacinamide supports cellular metabolism, including energy production and cellular signalling pathways, thereby enhancing the overall function of skin cells and reducing vulnerability to environmental stressors like UV radiation.

  1. Enhancement of Skin Barrier Function

A strong and healthy skin barrier is crucial for shielding against external threats and preserving skin hydration. Niacinamide enhances the skin’s barrier function, boosting its capacity to retain moisture and fend off environmental toxins, thereby potentially aiding in the prevention of dangerous skin concerns associated with prolonged sun exposure.

Niacinamide tablets with a hat, sunglasses and palm frond in background

Targeted Benefits for Sun-Damaged Skin

SolarCareB3 500mg High Dose Vitamin B3 tablets are specially designed to cater to the distinct requirements of sun-damaged skin, providing tailored benefits for those troubled by conditions such as BCC, SCC, and solar keratosis. Integrating these tablets into one’s daily regimen supports the internal repair and rejuvenation of sun-damaged skin, fostering a healthier and more resilient complexion. Additionally, the combination of topical and oral niacinamide presents a comprehensive skincare strategy, addressing both localised and systemic factors to enhance overall skin health and vitality. By targeting various facets of skin function, this synergistic approach optimises the advantages of niacinamide, resulting in enhanced outcomes and a healthier appearance.

Niacinamide tablets resting on a books with tablets spilling out

Who Can Benefit from Oral Niacinamide?

  1. Individuals with Sun-Damaged Skin

Those with a history of excessive sun exposure, frequent sunburns, or outdoor occupations may benefit from oral niacinamide supplementation by providing photoprotection and supporting DNA repair.

  1. People at Risk of Skin Cancer

Individuals with a family history of skin cancer, fair skin, or a high number of moles are at increased risk of developing skin cancers. Oral niacinamide supplementation may prove beneficial to these people.

  1. Those with Inflammatory Skin Conditions

Niacinamide’s anti-inflammatory properties make it suitable for individuals with inflammatory skin conditions such as acne, rosacea, or eczema. By reducing inflammation and supporting skin barrier function, niacinamide can help alleviate symptoms and improve overall skin health.

  1. People with Impaired Skin Barrier Function

Individuals with compromised skin barrier function are more susceptible to environmental damage and skin conditions. Oral niacinamide supplementation enhances the skin’s barrier function, restoring and maintaining a healthy skin barrier to protect against moisture loss and external irritants.

  1. Individuals with Certain Medical Conditions

Niacinamide supplementation may benefit individuals with medical conditions involving skin manifestations or metabolic disturbances. Conditions such as diabetes and hyperlipidemia can impact skin health, and niacinamide’s role in cellular metabolism and energy production can offer supportive benefits.

  1. People with Aging Skin

Niacinamide has been studied for its anti-aging effects on the skin, including reducing the appearance of fine lines, wrinkles, and hyperpigmentation. Older adults concerned about age-related changes in their skin can benefit from oral niacinamide supplementation as part of their skincare regimen.

Niacinamide tablets with a hat, sunglasses and palm frond in background


In conclusion, SolarCareB3 500mg High Dose Vitamin B3 tablets provide targeted benefits for sun-damaged skin and various skin concerns. Our generic recommendation is one tablet a day for a minimum of three months or more. Some individuals may benefit from higher doses, but it’s crucial to seek guidance from a healthcare provider to determine the appropriate dosage for individual needs and circumstances. By incorporating oral niacinamide supplementation into their skincare routine under professional guidance, individuals can harness the power of niacinamide to achieve healthier, more resilient skin from within. Purchase our Vitamin B3 tablets here.

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