Estelin Niacinamide Whitening Toner is a 400ml, alcohol-free facial toner designed to brighten skin, fade dark spots, and minimize pores using 10% Niacinamide, alpha-arbutin, and glutathione. It promotes a radiant, even complexion and hydrates deeply within 2–8 weeks. Suitable for all skin types, including sensitive and acne-prone.

Key Benefits & Ingredients
Brightening: Combines 10% Niacinamide (Vitamin B3) and Alpha-Arbutin to reduce hyperpigmentation, sun damage, and acne marks.

Active Ingredients: Contains Glutathione for antioxidant support, which boosts radiance and improves elasticity.
Hydration: Features glycerin and often hyaluronic acid to lock in moisture for a non-sticky, hydrated feel.
Texture Control: Regulates oil production and refines the appearance of pores.

How to Use
Apply to a cotton pad or directly with hands after cleansing.
Use morning and night, followed by serum or moisturizer.
It is advised to use sunscreen during the day when using this product.