Niacin (Nicotinic Acid)
Niacin, also known as Nicotinic Acid, is a form of Vitamin B3 closely related to Niacinamide. While less commonly used in skincare than its amide counterpart, Niacin can help improve microcirculation and enhance the delivery of nutrients to the skin. It is sometimes used in formulations targeting barrier repair and skin vitality.
Benefits for Skin
- Supports healthy circulation, giving skin a more radiant appearance.
- May help reduce the appearance of dull, tired-looking skin.
- Assists in restoring skin function and resilience.
- Often used in combination with other B vitamins in skin revitalising treatments.
Safety & Toxicology
- May cause temporary flushing or redness due to vasodilation (a warming or tingling sensation).
- Not typically used in high concentrations to avoid irritation.
- Safe in well-formulated, controlled-release products or when used in small amounts.
- Best suited to targeted applications or blended formulations for skin vitality.