1. Molecular weight of collagen
Many people have a misunderstanding: the smaller the collagen molecule, the better. Actually, it's not. It is best to choose 1500-3000 dalton collagen, because the molecule is too small to cause nutrient waste and cannot be completely absorbed. Just like a fishing net, the molecules are too small to be concentrated by the fishing net, so they miss a lot. However, collagen with too large molecules will cause the phenomenon that it cannot be absorbed, so we should choose the most stable collagen suitable for human absorption.
2. Sources of collagen intake
Many collagen extracts may contain fish skin, cowhide, or animal fat, so you should pay attention when choosing. Animal fat or cowhide may contain hormones, and farmed fish may be contaminated.
3. Composition of collagen
Because it is a long-term nutrition, it is something that is directly drunk into the stomach, so we must be cautious and must study whether other effective ingredients except collagen are safe. For example, blueberry juice concentrate, bird's nest, chitosan oligosaccharide, tremella polysaccharide, R- aminobutyric acid, erythritol, citric acid, etc. are added to the collagen drinks of Huisheng and Bird's Nest. , are natural, safe and effective ingredients, and can be used with confidence.
4. Collagen intake
One of the fundamental reasons why many people take collagen is that they don't take it every day! Under normal circumstances, it is best to take 50ml in the morning and evening. After taking it for several months, you will find that not only the elasticity of the skin will increase, but also the water content will increase. Even if you go to Harbin, Korea and other cold and dry places in winter, your skin is not easy to dry!
Of course, in addition to the above factors, some people will also care about the taste of collagen. Generally, in order to avoid fishy smell, juice concentrate is added to cover it up, so there will be orange flavor, apple flavor, peach flavor, grape flavor and so on. It varies from person to person. Huisheng and Bird's Nest Collagen Peptide Beverage adopts blueberry flavor, which is as sour and sweet as drinking a cup of beverage and tastes really good.