Express Chemist - UK and International Online Chemist. Express Chemist is a trusted online pharmacy that offers a wide range of healthcare and wellness products. Their collection includes over-the-counter medicines, vitamins, supplements, personal care items, and more. Express Chemist is known for their commitment to customer service, ensuring fast and reliable delivery of essential healthcare products. Whether you're in need of pain relief, allergy medication, skincare products, or baby care essentials, Express Chemist provides convenient access to a wide range of pharmaceutical and healthcare items.