Keratin is a class of insoluble structural fibrous proteins and a core component of animal epithelial tissues, mainly divided into two categories: α-keratin and β-keratin. α-keratin is mostly found in the hair, nails and hooves of mammals, with a compact molecular structure rich in disulfide bonds, endowing it with excellent toughness and strength. β-keratin is commonly present in avian feathers and reptilian scales, featuring a sheet-like structure and good wear resistance. In industrial production, keratin is usually extracted from renewable wastes such as hair and feathers, and converted into soluble keratin through enzymatic hydrolysis, chemical modification and other processes. Due to its good biocompatibility and safety, it is widely used in hair and skin care products, biomedical materials, textile auxiliaries and other fields, serving as a natural raw material with both functional and environmental value.

Chlorella Powder is a fine, green dietary supplement derived from Chlorella, a single-celled freshwater algae. Packed with nutrients, it is an excellent source of protein—containing all nine essential amino acids—and rich in chlorophyll, which gives it its vibrant hue. It also provides key vitamins like B12, vitamin C, and vitamin A, along with minerals such as iron, magnesium, and zinc. Many people use it to support overall wellness, as it may aid digestion through its fiber content and help the body maintain healthy energy levels. It can be easily incorporated into daily routines: mixed into smoothies, added to juices, stirred into yogurt, or even blended into soups. While generally safe for most adults, starting with a small dose is recommended to avoid potential digestive discomfort. Its nutrient density and versatility make it a popular choice for those seeking to boost their nutrient intake naturally.

Bovine colostrum is the nutrient-dense, yellowish fluid produced by cows in the first few days after giving birth, preceding regular milk. Unlike standard milk, it is exceptionally rich in essential nutrients, including high levels of proteins (such as immunoglobulins, particularly IgG), growth factors (like insulin-like growth factor-1, IGF-1), vitamins, minerals, and antioxidants. These components serve a critical biological purpose: they transfer passive immunity to newborn calves, helping them fight infections and build a strong immune system during their early, vulnerable stage. Beyond supporting calves, bovine colostrum has gained popularity in human nutrition as a dietary supplement. Research suggests it may offer benefits like boosting human immune function, aiding gut health by supporting the intestinal lining, and potentially enhancing athletic performance through its growth factors. However, it is important to note that individuals with dairy allergies should avoid it, and sourcing from healthy, well-cared-for cows is key to ensuring safety and quality.

Casein is the most complex sustained-release protein in nature, accounting for 80% of the protein content in milk. Derived from dairy products sourced from pasture-raised cattle, our casein isolates offer unparalleled functionality: from extending the shelf life of food products to enabling controlled-release drug delivery systems in the pharmaceutical industry. With the surging demand for clean-label ingredients and sustainable biomaterials, casein is emerging as a multifunctional solution across industries such as food and beverage, pharmaceuticals, biotechnology, and materials.