What topical ingredient is known for its anti-inflammatory properties?

Niacinamide is widely recognized for its anti-inflammatory properties. This versatile vitamin B3 derivative helps to calm irritated skin, reduce redness, and soothe conditions such as acne and rosacea. Its ability to strengthen the skin's barrier function also plays a crucial role in preventing moisture loss and protecting the skin from environmental stressors, which can contribute to inflammation.

In contrast, while hyaluronic acid is excellent for hydration and maintaining skin moisture, it does not possess specific anti-inflammatory properties. Alpha hydroxy acids are primarily known for their exfoliating effects and improving skin texture, rather than directly addressing inflammation. Salicylic acid is effective for treating acne due to its exfoliating and oil-solubilizing abilities, and it can reduce inflammation in certain contexts, but its primary role is not centered around being an anti-inflammatory agent like niacinamide.