Benefits of Vitamin B3 for Skin with Redness and Enlarged Pores

Taking care of your skin isn’t just about choosing a good cream or serum — it’s also about understanding which ingredients truly make a difference in your routine. Among the most talked about today is Vitamin B3, also known as niacinamide. This ingredient has gained prominence for its versatility and effectiveness on various skin types, especially when it comes to reducing redness and improving the appearance of enlarged pores. Discover the benefits of Vitamin B3 in skincare and how to include it in your daily routine.

But what is Vitamin B3?

Vitamin B3 is a water-soluble B-complex vitamin found in foods such as meat, fish, legumes, and whole grains. In cosmetics and dermatology, it appears as niacinamide or nicotinamide, a stable derivative that can be easily incorporated into creams, serums, and lotions. Niacinamide can act through different mechanisms in the skin, helping both those who suffer from oiliness and visible pores and those who deal with redness, sensitivity, or pigmentation.

Vitamin B3 for Skin with Redness

Redness is a common concern in many skin types. It can be associated with genetic factors, conditions such as rosacea, irritation, allergies, or even external aggressors such as wind, cold, or pollution. Niacinamide is known for its soothing and anti-inflammatory action, making it especially effective in this scenario. Among its effects are:

• Reduces inflammation: decreases the production of pro-inflammatory substances responsible for redness and discomfort in the skin.

• Strengthens the skin barrier: helps increase the production of ceramides, natural lipids that keep the skin more resistant to external aggressions.

• Decreases sensitivity: with a stronger skin barrier, the skin becomes less reactive to external stimuli, such as temperature changes or irritating products.

In practice, this means that Vitamin B3 can help make the skin less irritated, more even, and visibly calmer.

The Action of Vitamin B3 on Enlarged Pores

Niacinamide or Vitamin B3 is considered one of the best ingredients when the goal is to improve the appearance of pores. This happens because it acts on several fronts:

• Regulates sebum production: helps balance the skin’s natural oil, preventing clogged pores.

• Improves elasticity: by stimulating collagen and keratin synthesis, it helps pores appear less visible.

• Evens texture: promotes smoother and more refined-looking skin.

But what causes enlarged pores? Pores are small openings in the skin through which sebum and sweat are released. When they function normally, they’re barely visible. However, several factors can cause them to become enlarged and more noticeable:

• Excess sebum production (oiliness);

• Accumulation of dead cells and impurities;

• Skin aging, which leads to a loss of firmness.

The result is skin with an uneven texture, excessive shine, and an appearance that often bothers those seeking a smooth, even complexion. For this, consistent use of Vitamin B3 is recommended, as it can transform the appearance of oily or combination skin, making pores appear visibly tighter and the skin more balanced.

Other Benefits of Vitamin B3 for the Skin

Although it is best known for its action against redness and enlarged pores, niacinamide offers other benefits worth highlighting:

• Reduces dark spots and hyperpigmentation: Vitamin B3 helps reduce the transfer of melanin to the surface of the skin, contributing to a more even tone.

• Prevents signs of aging: its antioxidant action fights free radicals — the main culprits of premature aging — and also stimulates collagen production.

• Enhanced hydration: by stimulating ceramide production, it improves water retention and keeps the skin hydrated for longer.

• Versatility: it is well tolerated by almost all skin types — from oily to dry or sensitive skin.

How to Include Vitamin B3 in Your Skincare Routine

The most practical way to enjoy the benefits of Vitamin B3 is through topical cosmetics such as serums, creams, or toners. Here are some tips:

• Ideal concentration: products with 2% to 5% niacinamide already offer visible benefits, but formulas up to 10% may be suitable for more resistant skin with pronounced oiliness or pore concerns.

• Combination with other actives: niacinamide is stable and can be combined with various ingredients such as hyaluronic acid (hydration), retinol (anti-aging), or Vitamin C (radiance).

• When to apply: it can be used morning and night. In the morning, it helps prepare the skin against external aggressions; at night, it supports natural regeneration.

• Sun protection is essential: niacinamide complements but does not replace sunscreen, which is essential to protect the skin from UV damage.

Who Should Use Vitamin B3 and How

Thanks to its high tolerance, Vitamin B3 products can be used on both young and mature skin, making it a safe and effective ingredient for daily use — but it’s important to take some precautions:

• Introduce it gradually: start by using it on alternate days, especially if it’s your first time applying concentrated actives.

• Follow product instructions: do not exceed the recommended frequency or amount suggested by the brand.

• Consult a dermatologist: in cases of persistent redness (such as diagnosed rosacea), professional guidance is essential.

Vitamin B3 (niacinamide) is a true ally when it comes to skin with redness and enlarged pores. With its calming, oil-regulating, and barrier-strengthening action, it contributes to a healthier, more even, and resilient complexion. Furthermore, its versatility makes it an indispensable ingredient in any skincare routine — whether to reduce dark spots, improve hydration, or prevent signs of aging. By including niacinamide in your routine, you’re taking an important step towards more balanced, beautiful, and comfortable skin. And best of all: it’s an ingredient that can accompany you through every stage of life, with visible results from the first weeks of use. If you struggle with redness or feel that your pores are more enlarged than you’d like, it might be time to try a serum or cream with Vitamin B3. The results may surprise you — and your skin will thank you. Visit fahma.pt today. Explore our selection of creams and serums with Vitamin B3 and take the first step towards visibly healthier, stronger, and more beautiful skin in 2025. The health of your skin begins with the right choice.