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How to distinguish the quality of fish collagen peptide
1, pay attention to raw materials and producing collagen: the best raw materials of collagen from deep-sea fish collagen, because no other animal epidemic harm fish collagen, and its molecular constituents are close to human skin, and hydrophilicity, toughness, temperature, enzyme reaction is stronger, more conducive to the human body absorption.
2, the smaller the molecular weight, the better: when the human body absorbs the collagen, the molecular weight is a very key factor. Experts point out that the most beneficial molecular weight of the human body is about 3000 Dalton, while the EU's standard for collagen products is also around 3000 Dalton. Some of the external use of cosmetic products without decomposition of collagen even the skin surface is difficult to pass, more not to say further to the dermis. Oral collagen is absorbed through the small intestine and can not be absorbed directly by the skin. Special screening should be made when choosing. For some oral nutrition and health care products containing collagen, good collagen products on the market have adopted low temperature extraction technology to decompose the polymer collagen which is not easy to be absorbed by human body, so as to achieve more effective absorption and utilization.
3, the purity is good: there appears like a swarm of bees the so-called collagen protein food, beverage and cosmetics, flaunt mostly collagen products, in fact only ordinary collagen, when you choose oral collagen products, must choose the pure collagen, it is a common cosmetic effect of collagen is more than 3 times, more conducive to the absorption of the human body, beauty the effect is better.
4, select low-temperature extraction products: effective biological collagen, we must use low temperature extraction technology to avoid the destruction of polymer collagen in the manufacturing process.
The method of taking collagen peptide of fish:
The study confirmed by blue technology, collagen in the human body is decomposed into small peptides and amino acids can be absorbed by the body (degradation to average molecular weight about 2000 [D] Dalton referred to as the following can be absorbed, two) peptide and three peptide without degradation can be absorbed directly by gastrointestinal enzymes. The molecular weight of collagen is lower than 2000D, and the direct absorption rate of human body can barely reach "100%". The collagen 2000D above must be degraded to small peptide to be absorbed, and its absorption rate depends on the ability of human digestive system.