The Ordinary Niacinamide 10% + Zinc 1% (30ml) is a water-based serum that targets skin congestion, enlarged pores, and uneven skin tone. By combining a high 10% concentration of Niacinamide (Vitamin B3) with 1% Zinc PCA, it works to regulate sebum (oil) activity and reinforce the skin's barrier. This serum is essential for maintaining a clear, matte appearance and improving the overall smoothness of the skin without the use of harsh exfoliating acids.
What makes this specific formula so effective is the clinical pairing of its two main ingredients. While Niacinamide is a multi-functional "skin-restorer" that brightens and smooths, the addition of Zinc PCA (Pyrrolidone Carboxylic Acid) is key for oily skin. Zinc acts as an anti-inflammatory and an oil-regulator, helping to "calm" the skin and prevent the overproduction of sebum that leads to clogged pores and shine throughout the day.
⚠️ A Quick Reminder: This serum is a "congestion-fighter," not a direct acne medication. If you have persistent acne, you can use this alongside targeted treatments to keep your skin barrier strong and your oil levels in check.