Vitamin C or Niacinamide, which is the better antioxidant? according to a plastic surgeon

Vitamin C vs Niacinamide

Visit vitamin Calso known as ascorbic acid, and niacinamide are among the most highly prized ingredients in the world of cosmetics for their antioxidant virtues. These important ingredients combat skin ageing and dark spots, and protect the skin against the damaging effects of UV rays.

Wrinkles and Collagen

Vitamin C is essential for stimulating collagen production, minimizing the appearance of wrinkles and enhancing skin firmness. At the same time niacinamide plays a similar role, also boosting collagen production but to a lesser extent, offering a double attack against the signs of aging.

Hyperpigmentation: Fighting for an even complexion

Both vitamin C and niacinamide have remarkable abilities to reduce dark spots and correct hyperpigmentation. When used together, they may even deliver synergistic benefits, promising a more even, radiant complexion.

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Sun Protection: Sunscreen allies

By applying vitamin C, the skin gains extra protection against UV damage, while niacinamide repairs DNA damaged by the same rays, reducing the risk of precursor mutations to skin cancer.

War against Acne: Soothing and Repairing

Niacinamide reduces acne lesions and strengthens the skin barrier. The latter is particularly recommended for its superior tolerance and reduced risk of irritation.

Reinforcing natural defenses

Barrier function: Fortification

Niacinamide excels at improving the skin's barrier function, essential for maintaining adequate hydration and guarding against irritation and redness, making it particularly valuable for sensitive skin or skin prone to dermatological disorders.

Formulation and Stability: The Science Behind the Veil

Developing stable, effective formulations is a major challenge for vitamin C, particularly in its ascorbic acid form. Vitamin C derivatives may offer an alternative, although their efficacy is debatable. In contrast niacinamide is distinguished by its ease of formulation and stability, ensuring consistent efficacy.

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My Recommendation

The choice between vitamin C and niacinamide should be based on your skin's specific needs and your tolerance to the various ingredients. While vitamin C shines for its anti-aging and hyperpigmentation effects, niacinamide proves to be a great ally for those seeking to soothe their skin and gently combat acne, wrinkles or blemishes. Their benefits are complementary, and their joint use, subject to tolerance, could be the key to visibly healthier, more resilient skin.