Silk peptide is a kind of water-soluble polypeptide substance by the degradation of silk fibroin protein, whose molecular weight is between 500 and 10000, which is white powder with good water-solubility

Hydrolyzed Chicken collagen powder is a naturally occurring protein.Use fresh chicken cartilage as raw material.It is a biologically active peptide extracted through advanced directed biological enzyme digestion technology. Chicken collagen peptides are rich in collagen and mucopolysaccharides. They are natural, safe and effective.

Acid Hydrolyzed Casein Cas No: 65072-00-6 is a white or light yellow powder that made from high-quality casein, which is deeply hydrolyzed, decolorized, desalted, concentrated and spray-dried with strong acid. It is easy to absorb moisture, is easily soluble in water, has a sauce flavor, is an acidic decomposition product of casein, and can be decomposed to the extent of amino acids. Acid hydrolyzed casein is a product prepared by strong acid hydrolysis, decolorization, neutralization, desalination, drying and other processes of casein and its related products. The main components are amino acids and short peptides. According to product purity (chloride content), acid hydrolyzed casein is mainly divided into industrial grade (chloride content higher than 3%) and pharmaceutical grade (chloride content lower than 3%). ZXCHEM GROUP

Casein phosphopeptides (CPP) Cas No: 691364-49-5 is a kind of polypeptide with cluster aminoacyl phosphate obtained from bovine casein by enzymatic hydrolysis, separation and purification and spray drying, which has the remarkable promotion mineral absorption utilization physiology activity, and praised as "mineral carrier". ZXCHEM GROUP

Casein Hydrolysate Cas No: 65072-00-6 is a milk protein hydrolysate in spray-dried powder that naturally contains a bioactive decapeptide with soothing properties. ZXCHEM GROUP

Elastin peptide Cas No: 9007-58-3 is a protein naturally produced within the body. Elastin is formed of peptides, fibroblasts, and amino acids, which are structured in a particular shape that determines its function. Elastic fibers are bundles of elastin found within the dermis (middle layer) of the skin, as well as in blood vessels, the lungs, ligaments, and more. Elastin’s main purpose is to provide flexibility to cells. ZXCHEM GROUP

Beta-Nicotinamide Mononucleotide CasNo.: 1094-61-7 is a derivative of niacin - a form of vitamin B3, an essential human nutrient. It is widely involved in multiple biochemical reactions in the human body and is closely related to immunity and metabolism. People have enzymes that can use NMN to produce NAD.

Melatonin CasNo.: 73-31-4 is also known as MEL. Melatonin is naturally produced in the body in response to the perception of light, Melatonin has been used to ease insomnia, combat jet lag, protect cells from free-radical damage, boost the immune system, prevent cancer, and extend life.

Methionine (L-methionine) CasNo.: 59-51-8 is a nutritional supplement as well as an essential amino acid found in food. Methionine is required for normal growth and repair of body tissues; it cannot be made by the body, but must be obtained from the diet; thus, it is considered an “essential” amino acid. There are two types of methionine—L-methionine (which is naturally-occurring) and D-methionine. Each contains the same chemical make-up, but the molecules are mirror images. A mixture of the two is called DL-methionine.

Hyaluronic acid CasNo.: 9004-61-9 supplements are made using synthesized forms of a compound that naturally occurs in the body. Classified as a polysaccharide (a type of carbohydrate), hyaluronic acid occurs in high concentrations in the skin, joints, and eyes, where it provides lubrication and sustains tissue hydration. Since hyaluronic acid levels decrease as you get older, hyaluronic acid supplements may help treat or prevent aging-related health conditions.