Marine Fish collagen peptides

Description of Marine Fish collagen peptides

Collagen is a high-molecular functional protein. It is the main component of the skin, accounting for 80% of the dermal layer of the skin. It forms a fine elastic network in the skin, firmly locking in moisture and supporting the skin. Collagen is a helical fibrous protein composed of three peptide chains. It is also the most abundant protein in the human body. It is widely distributed in connective tissue, skin, bones, visceral intercellular interstitial and muscle cavities, ligaments, sclera and other parts. It is approximately Accounting for 30% or more of the total protein in the human body, it is rich in the characteristic amino acids of collagen such as proline and hydroxyproline that the human body needs. It is an important component of human cells, especially the extracellular matrix of the skin, so long-acting oligopeptide collagen Protein is also the most popular beauty and health product in the beauty industry in developed countries.

What is Marine Fish collagen peptides

Deep-sea fish collagen can be subdivided into: macromolecular collagen and collagen peptides. The collagen of pig trotters that we usually eat contains collagen, but it is a macromolecular protein with a molecular weight of more than 300,000 daltons. It cannot be directly absorbed by the human body, and the absorption rate is very low. Collagen whose molecular weight is controlled within 6000 daltons through acid-base, enzyme digestion and other technologies is called collagen peptide. Peptide is between amino acids and macromolecules. A substance between proteins. Two or more amino acids are dehydrated and condensed to form several peptide bonds to form a peptide. Multiple peptides undergo multi-level folding to form a protein molecule. Peptides are precise protein fragments. Their molecules are only nanometer-sized. They are easily absorbed by the gastrointestinal tract, blood vessels and skin, and their absorption rate is much higher than that of macromolecular proteins.

2. Properties of polypeptides and oligopeptides:

Collagen peptides with a molecular weight of less than 6,000 Daltons are further divided into polypeptides with a molecular weight of 1,000-6,000 Daltons and oligopeptides with a molecular weight of less than 1,000 Daltons (or short peptides, tripeptides, oligopeptides, etc.). Generally, the number of amino acids contained in oligopeptides is from two to nine. According to the number of amino acids in the peptide, it also has different names: a compound formed by the dehydration and condensation of two amino acid molecules is called a dipeptide, and by analogy, there are tripeptides, tetrapeptides. Peptides, pentapeptides, etc., all the way to nonapeptides

Functions of Marine Fish collagen peptides

Skin wrinkle reduction: It can fill in the local collapse of the dermal tissue, improve sagging, tighten the skin, reduce wrinkles and smooth fine lines;

Moisturizing and moisturizing: The unique triple helix structure can powerfully lock in 30 times the moisture, making the skin long-lasting hydrated and shiny;

Restore elasticity: After entering the skin, it can repair broken and aging elastic fiber networks, making the skin elastic and shiny;

Repair tissue: It can stimulate the internal collagen synthesis ability, so that damaged skin tissue can continuously repair itself;