Many people think that when they buy "natural" vitamin C at a pharmacy, it does the best for their body. In most cases, however, the pharmacy will give you synthetically produced ascorbic acid. The same thing happens when you ask for a product for healthy bones. You get a product based on calcium carbonate. Calcium carbonate is nothing but chalk. Other examples are - magnesium oxide (magnesium), selenemethionine (selenium), retinol palmitate (vitamin A), etc. These substances did not grow naturally in nature, but were artificially produced by pharmaceutical companies. That is why we offer you unique food supplements from the Royal Green company. All substances come from nature from the best sources, preferably with BIO certification. Such vitamins and minerals provide a unique complex of natural substances with a synergistic effect and are much better absorbed by the body.