Mäntsälän Ykkösapteekki is a community pharmacy serving customers in Mäntsälä, Finland, with both in-store pharmacy services and an online shop. Its extensive range covers everyday health needs, personal care and products for families and pets. Customers can browse medicines for pain, colds, allergies and digestive concerns, alongside first-aid supplies, wound-care dressings, medical devices, tests and smoking-cessation products. The selection also includes vitamins, probiotics, dietary supplements, nutrition products and groceries.

Personal-care categories span skincare, hair care, oral hygiene, intimate care, sun protection and cosmetics, with products from established pharmacy brands such as Avène, Vichy, ACO, Eucerin and La Roche-Posay. The pharmacy also offers items for babies, children, pregnancy, sports, travel and the care of cats, dogs, horses and other animals. Its website provides product browsing, offers and access to prescription medicines, as well as information about pharmacy services. The physical pharmacy has weekday, Saturday and Sunday opening hours. Online orders are available, but the site explicitly notes that online pharmacy purchases are not shipped.