Scientific Name: 5-Hydroxy thioether amino acid

English Name: 5-Hydroxy amino acid derivative containing a thioether bond

Aliases: 5-Hydroxy thioether amino acid, Small molecule sulfur-nitrogen amino acid, Active sulfur-nitrogen amino acid, Activator-sensitive amino acid, C-XD blood protein material, C-XD anti-aging material, C-XD stem cell material, C-XD biological activator

Glycoprotein Formula: C8H15NO7 Average Molecular Weight: 269.27  

I. Chemical Properties

This product is a glycoprotein. It consists of polypeptide chains (heavy and light chains) and covalently linked oligosaccharide chains, with interchain connections via disulfide bonds (between heavy chains, and between heavy and light chains). The constant region of the heavy chain contains N-glycans. The molecule contains active hydroxyl groups, exhibiting reactivity, chemical sensitivity, and photosensitivity. It readily participates in reactions, capable of stimulating human cell movement, nervous system activity, light-induced reactions, etc.

II. Physical Properties

Appearance is a colorless transparent liquid with a fishy-sweet odor and a fishy-fragrant taste. Soluble in water and dilute solutions (e.g., saline), ethanol, glycerol; soluble in vegetable oil, transparent. Insoluble in mineral oil. Boiling point 106°C, flash point (closed cup) none before 90°C, freezing point greater than -38°C, density 1.31. Relatively stable at room temperature but reacts under light; automatic reaction occurs at temperatures >60°C, leading to structural changes.

III. Uses

1. Used in research and application of pharmaceuticals such as drugs and stem cells, as well as in personal longevity studies.

① Activation of the complement system

② Blood protein is an immunoglobulin, a reactive sulfur-containing protein that can directly eliminate pathogens through specific recognition, antigen binding, and triggering a series of effector mechanisms (neutralization, opsonization, complement activation, ADCC).

③ Immunoglobulins are also glycoproteins with a complex four-chain, "Y"-shaped structure, containing variable and constant regions. Their physicochemical properties (solubility, stability, glycosylation, isoelectric point) are crucial to their function.

④ Can be used as a material for stem cell applications

⑤ Applied in personal anti-aging and longevity research

2. Used in the production of high-end cosmetics. Sulfur-containing amino acids are recognized for their unique chemical properties (e.g., thiol -S group) and biological activities, including skin whitening and spot reduction, hair care and perming, antioxidant, anti-aging, anti-inflammatory, and repair effects, such as cysteine and methionine. However, these are solid macromolecules and relatively stable sulfur-containing amino acids. In contrast, C-XD Life Activator (5-hydroxy thioether amino acid) is a liquid containing reactive hydroxyl groups and small molecule thioether, making it more reactive and potent, thus enhancing its efficacy in cosmetic applications. Below are its main applications and mechanisms in cosmetics:

① Skin whitening and spot reduction (inhibition of melanin production)

② Important role in hair care and perming products

③ Antioxidant and anti-aging

④ Anti-inflammatory and repair

IV. Toxicity

Slight taste with a fishy fragrance; odor is fishy-sweet. Toxicity to humans and animal testing are still under evaluation. A researcher (adult, age 60) orally took 0.1-0.12g twice daily. Results included increased vitality, stable and smooth breathing, improved sleep quality without dreams, and a youthful feeling, with no abnormalities after four weeks. Stable for 60 consecutive days. Main components are sugar sources and other food-grade materials. Based on raw materials, the product is non-toxic; other aspects require further study. Contact with skin has low corrosiveness and can be rinsed with water. Unauthorized consumption is prohibited. The smallest packaging is a 50ml glass bottle with an automatic dropper; each drop weighs approximately 0.03g.

V. Production Method

Synthesized from sugar sources.

VI. Quality Indicators

VII. Packaging and Storage

Packaged in glass bottles, net content per bottle: 3000g, 500g, 50g. Store in a cool, light-protected warehouse; refrigerate (non-freezing) and avoid direct sunlight.