Adjust Vision Vitamin A Acetate Manufacturers

China H&Z® Phenacetin is White, with shinning scaly crystals or white crystalline powder, odorless, slightly bitter taste. This product is dissolved in ethanol or chloroform, slightly dissolved in boiling water, very slightly dissolved in water

H&Z® Chondroitin Sulphate is a chemical that is normally found in cartilage around joints in the body. Chondroitin sulfate is manufactured from animal sources, such as cow cartilage.

Potassium bromide/BrK CAS:7758-02-3

China H&Z® Peptidase is typically known as proteolytic enzymes. (Distinction peptidases and proteases are: protease hydrolyzed protein is a polypeptide, peptide and amino acid enzymatic hydrolysis of the proteins.) Is a peptidase enzyme capable of hydrolyzing peptide

Piperine is main active component of pepper.China H&Z® Black Pepper Extract is a type of alkaloid. It is found widely in nature, especially in pepper plants.We have 3% 10% 50% 95% 98% piperine, which can meet different requirements.

China H&Z® L-Serine plays an important role in the catalytic function of many enzymes. It has been shown to occur in the active sites of chymotrypsin, trypsin, and many other enzymes. The so-called nerve gases and many substances used in insecticides have been shown to act by combining with a residue of serine in the active site of acetylcholine esterase, inhibiting the enzyme completely. The enzyme acetylcholineesterase breaks down the neurotransmitter acetylcholine, which is released at nerve and muscle junctions in order to allow the muscle or organ to relax. The result of acetylcholine inhibition is that acetylcholine builds up and continues to act so that any nerve impulses are continually transmitted and muscle contractions do not stop.