Cos De BAHA Niacinamide 10% Serum is a lightweight, water-based formula designed to support balanced skin, refine pore appearance, and address uneven skin tone. This 30 ml (1 fl oz) serum combines a 10% concentration of niacinamide with zinc PCA, hyaluronic acid, and aloe vera. Niacinamide is a form of vitamin B3 known for its role in supporting the skin’s barrier function and helping to regulate sebum production, which may contribute to a more balanced complexion. Zinc PCA is included for its potential to help manage oiliness and support skin clarity, while hyaluronic acid provides hydration by attracting moisture to the skin’s surface. Aloe vera adds soothing properties, making the serum suitable for those with sensitive or reactive skin types.

The formula is free from essential oils, fragrances, and alcohol, reducing the likelihood of irritation. Its gel-like texture absorbs quickly without leaving a greasy residue, making it appropriate for use under moisturizers or makeup. This serum is particularly suited for individuals with oily, combination, or acne-prone skin who seek a non-drying product to help minimize the look of enlarged pores and reduce uneven pigmentation over time. It can also be used by those with dry or normal skin as a hydrating and balancing step in a skincare routine.

Cos De BAHA emphasizes a straightforward approach to skincare, focusing on active ingredients at accessible price points. This serum is produced without animal testing and uses plant-based ingredients where possible. For best results, apply a few drops to clean, dry skin after cleansing and before moisturizer, both morning and evening. As with any active ingredient, a patch test is recommended before full application.