How to distinguish the quality of fish collagen peptide
1, we should pay attention to the raw material and producing area of collagen: the best collagen is derived from fish collagen, which is free from pollution in the deep sea, because the fish collagen has no other animal epidemic hazards, and its molecular composition is closer to the skin of the human body, and it is more hydrophilic, flexible, more responsive to temperature and enzyme, and is more beneficial to it. The absorption of the human body.
2, the smaller the molecular weight, the better. When the human body absorbs collagen, the molecular weight is a key factor. Experts pointed out that the most conducive to human absorption of molecular weight is about 3000 Dalton, and the EU's standards for collagen products are also around 3000 Dalton. Some of the topical make-up varieties are difficult to pass through the collagen surface without decomposition, not to mention further reaching the dermis. Oral collagens are absorbed through the small intestine and can not be absorbed directly by the skin. Special screening should be made when choosing. For some collagenous oral health care products, the better collagen products on the market have adopted low temperature extraction technology to decompose the polymer collagen which is not easily absorbed by the human body, so as to achieve more effective absorption and utilization.
3, the higher the purity, the better the better: at present, there is a group of so-called collagen food, beverage and maintenance products, mostly labeled as collagen products, in fact only ordinary collagen, when you choose the collagen product, you must choose pure collagen, its beauty effect is more than 3 times the ordinary collagen, more than the normal collagen. It is beneficial to the absorption of the human body, and the effect of beauty is better.
4, select the low temperature extraction product: the effective biological collagen, must adopt the low temperature extraction technology, in order to avoid the destruction of the polymer collagen in the process of manufacture.
The method of taking collagen peptide of fish:
It is confirmed by the blue-force technology research institute that the collagen can be absorbed by the human body after decomposing into small peptides and amino acids in human body (after degradation to about 2000 Dalton [D] below the average molecular weight to be absorbed), and the two peptide and three peptide can be absorbed directly without the degradation of enteric enzyme. When the molecular weight of collagen is lower than 2000D, the human direct absorption rate can barely reach "100%". The collagen above 2000D should be degraded to small peptide to be absorbed. The absorption rate depends on the ability of the human digestive system.