Therascience Physiomance D-Nat 1000 drops 20ml is a nutritional supplement containing vitamin D in the form of cholecalciferol. It is used to supplement vitamin D levels in the body, as this vitamin is essential for the proper absorption and use of calcium and phosphorus, thus contributing to the maintenance of healthy bones and teeth. In addition, vitamin D also plays an important role in the immune system and muscle function. Instructions for use The recommended use for Therascience Physiomance D-Nat 1000 Drops 20ml is to take one drop daily, preferably in the morning, directly into the mouth or mixed with water. It is recommended to shake the bottle well before use. It is important to follow the manufacturers instructions and consult a healthcare professional before starting any nutritional supplement. ingredients The main active ingredient of Therascience Physiomance D-Nat 1000 drops 20 ml is cholecalciferol, which is a form of vitamin D3.