After the popularity of nicotinamide, retinol and other ingredients, there has been a wave of “peptide” in the skin care industry. A lot of academic terms, such as oligopeptide, polypeptide, Sansheng peptide and pentapeptide, have made people confused and confused.
Is it true that my friends, like Xiaobian, always have such puzzles: what are these mouthwatering “peptides”? What are oligopeptides? What are they used for? Don’t worry. Let’s give you a little science popularization today, and then you will not be confused when you encounter these ingredients.
What is a peptide?
It is well known that amino acids are the main components of proteins. The amino acids are dehydrated and condensed to form peptide chains, which are known as peptides. The compound formed by dehydration and condensation of two amino acid molecules is called dipeptide.
Similarly, there are tripeptide, tetrapeptide, pentapeptide If the number of “amino acids” is enough, it is a common “protein”. If it is relatively small, it is a “polypeptide”. If it is less than a few “amino acids”, it is “oligopeptide”.
What is oligopeptide?
Oligopeptide, in fact, is a kind of peptide. It is generally composed of 4-10 amino acids and its molecular weight is less than 1000 daltons. In fact, oligopeptide is the small molecule active peptide that can be absorbed directly by the skin, and has a high status in the field of anti-aging.
Therefore, many old brands of skin care products will launch skin care products containing oligopeptides.
How do peptides work on our skin?
Peptides can be understood as “messengers” between skin cells, which is the key to open various cell functions. The characteristic code of each “key” is hidden in its own amino acid sequence, which can only be unlocked by targeting the corresponding receptor on the cell surface.
When the skin produces collagen, collagen has its own life cycle, and eventually decomposes, releasing small protein fragments, which are peptides. After peptide appears, find new carriers, open new “channels”, stimulate collagen production, and constantly repeat, the skin will produce new metabolism.
With the growth of age, the body’s own peptide is less and less, the production of new collagen is more and more slow, the skin function will decline, and the skin state will be worse and worse.
And the peptide added in cosmetics is to increase the source of “peptide” to skin cells, stimulate the production of more collagen, thus delaying aging. That is to say, the product of the main peptide in the formula is used to resist aging.
For sale, buy peptides, purchase peptides, and buy peptides online, you can find the Chinese peptide company:
Shengnuo Biotechnology is a high-tech China polypeptide manufacturers,who has over 19 years experience for the biotechnology .Our Products involve peptide raw materials,polypeptide drug.
Our 0 defect has passed the FDA certification, and has become the first-class professional polypeptide drug and product development and large-scale production and export industry in China .
Our service scope：peptide synthesis、peptide hormones、peptide medicine、beauty peptide、peptide medicine product、peptide technology transfer、peptide technology service、peptide large-scale production、export of peptide
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How many companies are there in peptide api manufacturer in china? The peptide api market is very promising, and the world is encouraging the development of peptide business. There is a peptide api list on the website Biofda.com, which contains various specifications of peptide APIs for customers to choose from. Shengnuo Technology is a peptide api manufacturer located in Chengdu, a city in southwest China. Not only peptide APIs, but also carnosine custom suppliers and cosmetic peptide suppliers
are many peptide apis manufacture in China, but they are all small-scale companies. The China peptide company such as Sinotech is a leading company in China and has a very high position.
As a Chinese peptide company, Sinotech has been working silently, hoping to become a top peptide company in the world. There are many countries producing peptides in the world, such as bulk drug substance in India, gmp custom peptide in uk, and peptide production in usa. So what is polypeptide? What kind of peptide synthesis supplier should you choose? Follow our website: www.biofda.com, here will tell you the answer.