The Inkey List Exosome Hydro-Glow Complex Face Serum is a 1oz/30mL facial serum designed to improve the skin's appearance and hydration. It is formulated to target the face area, providing potent anti-aging benefits. With its high-quality ingredients and affordable price, this serum from The Inkey List is a popular choice for those looking to enhance the complexion and reduce signs of aging.