The Numbuzin No.3 Blue Bio Retinol+niacinamide Night Serum is a potent skincare product suitable for all skin types. This unisex serum, with a volume of 30ml, is formulated with glycerin and promises to combat signs of ageing through its anti-ageing properties. With a formulation that includes both retinol and niacinamide, this product aims to improve skin texture, reduce fine lines, and provide a brighter and more radiant complexion. The product has a PAO of 12 months and is sure to last until its expiry date in 2028, making it a long-lasting investment in your skincare regimen. Made in South Korea, this serum is a reliable choice for achieving a more youthful and glowing look.