5-hydroxytryptophan Manufacturers

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.

China H&Z® Cholesterol, also known as cholesterol, a cyclopentane polyhydrophenanthrene derivative, is an important component of various membrane phase structure of human cells and nerve myelin sheath.

L-citrulline is a naturally occurring amino acid. It is found in some foods like watermelons and is also produced naturally by the body. China H&Z® L-citrulline is used for Alzheimer’s disease, dementia, fatigue, muscle weakness, sickle cell disease, erectile dysfunction, high blood pressure, and diabetes.L-citrulline is used for heart disease, increasing energy, and for improving athletic performance.

China H&Z® Gotu Kola Extract can promote wound healing, anti-wrinkle and anti-inflammatory,treat skin diseases.

China H&Z® Natural Source Hesperidin Diosmin Powder,Hesperidin is a flavanone glycoside (flavonoid) found abundantly in citrus fruits.

Aspartame sweetener is white crystalline powder, odorless, slightly soluble in water and it is 200 timessweeter than sugar in terms of sweetness. It doesn’t cause after taste of bitterness.