Fish collagen is a protein isolated from fish. Collagen accounts for 30% of the human body\'s protein and is found especially in the skin. At about the age of 25, the body begins to lose its ability to produce new collagen. Puhdas+ products are high quality and domestic food supplements. No additional ingredients, such as preservatives, dyes, and surface treatments, are used in the manufacture. Dosage For adults 1-2 tbsp per day. Mix with a small amount of water, juice, smoothie or yoghurt. The recommended daily dose should not be exceeded. The dietary supplement does not replace a varied and balanced diet or healthy lifestyle. Keep away from the rech of children.