RS Retinol 2.5 Serum Jumbo

Cos De BAHA's RS Retinol 2.5 Serum Jumbo is a concentrated anti-aging serum with a lightweight, fast-absorbing texture designed for nightly use. Targeted at mature or acne-prone skin seeking visible resurfacing and fine line reduction, it layers well under moisturizers. Fragrance-free and suitable for experienced retinol users, it aims to deliver potent results with controlled irritation potential.