Doppelherz is one of the most well-known and widely used supplement brands in Germany with over 100 years of company history. It has a very wide product assortment for the whole family in all stages of life, covering various different nutritional needs and goals. What is particularly great is that for many of the supplements you can choose between an array of different consumption forms, like capsules, micro-pellets, powder, and different combinations of ingredients, making it very convenient to choose what suits your personal preferences the most. For example, there are 26 different magnesium products available which are all tailored for different needs and preferences. The products are manufactured in Germany, under strict German and international quality standards, and are tested and approved for sale by the authorities.