What It Is: The Light Up Brightening Serum Refill offers a sustainable and eco-friendly solution to replenish your favorite Light Up Brightening Serum. This refill is recyclable and can be used interchangeably with the outer pack. To release the refill from the outer packaging, twist the inner capsule to the left to release it and lift upward to remove. To replace with a new refill, simply insert a full capsule into the open area and twist to the right to secure the refill and continue enjoying the Pure Shots formula. About Light Up Brightening Serum: An illuminating serum that instantly brightens and improves skin tone by reducing the look of dark spots and discoloration for a luminous, even complexion. What It Does: Get your daily dose of brightening care: a lightweight, fast-absorbing serum infused with Vitamin Cg and marshmallow flower to help neutralize pollution, environmental stressors, and the damaging effects of free radicals. The hydrating antioxidants reduce the look of hyperpigmentation and redness. Key Ingredients: Vitamin Cg: regulates skin's melanin production to reduce yellowness and dark spots while instantly brightening. Marshmallow Flower: Hydrating antioxidant that delivers essential vitamins and contains anti-inflammatory properties to soothe irritation and redness. How to Apply: Gently shake the serum Apply to clean, dry skin morning or night before your moisturizer Dispense two drops into palms and spread evenly between both hands Gently massage the serum onto face and neck, upwards and outwards 1-oz. Refill