The ONE/SIZE Oil Sucker Extreme Mattifying Alkaline Primer is a powerful shine-control primer designed to keep oily skin looking smooth, matte, and flawless all day long. This high-performance formula works instantly to absorb excess oil and reduce unwanted shine, creating a perfectly balanced and long-lasting makeup base. Its lightweight yet effective texture helps blur the appearance of pores, refine skin texture, and deliver a soft-focus matte finish without feeling heavy or cakey on the skin. Ideal for oily and combination skin types, this primer helps control sebum production and prevents makeup from sliding, fading, or breaking down throughout the day. The extreme mattifying technology ensures your complexion stays fresh and shine-free even in humid or long-wear conditions. It works perfectly under foundation, helping it adhere better and last longer while maintaining a smooth, polished look. Whether used for everyday makeup or full glam looks, ONE/SIZE Oil Sucker Primer provides strong oil control and a flawless matte base. It is the perfect solution for anyone seeking long-lasting shine control and a