Vitamin preparations, including preparations for human consumption and in the nature of food supplements in the form of bone broth-based supplements for use in soups, sauces; natural vitamin and collagen peptide protein supplements for foodstuffs for human consumption; probiotic bacterial preparations for human consumption and in the nature of food supplements in the form of bone broth-based supplements for use in soups, sauces; protein dietary supplements for humans, including in the nature of food supplements in the form of bone broth-based supplements for use in soups, sauces; and dietetic food and substances adapted for human consumption, including bone broth, collagen, plant and animal-based supplements for humans