Basic information
| Product Name | Alpha Glycerophosphocholine | Other Name | Alpha-GPC;a-GPC Choline glycerophosphate |
| Specification | 50%,85%,90% | Appearance | Colorless, clear, viscous liquid |
| Molecular Formula | C8H20NO6P | Molecular Weight | 257.22 |
| CAS NO. | 28319-77-9 | EINECS NO. | 248-962-2 |
| Standard | USP or EP | Certifications | ISO,Halal,Kosher,SGS Report |
| Supplier | Extract Warehouse | Grade | Food and Medical |
| Structural Formula | alpha glycerophosphocholine structural formula | ||
Benefits of Alpha Glycerophosphocholine
Increase human growth hormone (HGH)
The anterior pituitary, in combination with growth hormone releasing hormone (GHRH), boosts the secretion of endogenous human growth hormone (hGH). In other words, Alpha - GPC and GHRH cooperate to naturally stimulate the release of hGH.Improve mental focus and stimulate cognitive function
It stimulates the enzymatic synthesis of phosphatidylcholine (PC) in nerves, muscle cells, and all cell membranes, offsetting the decline in age - related phospholipid (PC) biosynthesis. Thus, Alpha - GPC directly helps improve mental concentration and stimulates cognitive function.Get more power through exercise and training programs
It serves as a precursor of Acetylcholine (ACh). As a result, Alpha - GPC activates cholinergic transmission, thereby providing greater strength for exercise and training programs and reducing the level of somatostatin in the hypothalamic - pituitary axis.Improve liver's fat nutrition function
An increase in the levels of the essential nutrient choline in the blood and tissues can enhance the fat nutritional function (methyltransferase) in the liver. Studies have indicated that fatty liver associated with obesity, diabetes, and heavy alcohol consumption often leads to cirrhosis or liver failure. Research carried out by Alan L. Buchman (M.D.), an associate professor of medicine at Northwestern University's Feinberg School of Medicine, shows that elevated choline levels can prevent or even eliminate fatty liver. Alpha - GPC also works in synergy with the body's S - adenosyl - L - methionine (SAM or SAMe) and the storage (and/or supplementation) of folic acid, vitamin B12, and vitamin B6 to promote the transfer of methyl groups in the brain and liver.
Test report
| Items | Specifications | Results | Analysis Method |
| Appearance | White powder, neutral odor, highly hygroscopic | Conforms | Visual |
| Identification | TLC:Standard solution and test solution same spot,RF | Conforms | TLC |
| Specific Optical | -2.4°~ -2.8° | -2.70° | |
| Heavy metals (as PB) | ≤10ppm | Conforms | AAS |
| Sulfate (SO4) | ≤0.02% | Conforms | Colorimetry |
| Chloride (Cl) | ≤0.02% | Conforms | Colorimetry |
| Phosphate Ion (P) | ≤5ppm | Conforms | Colorimetry |
| pH | 4.5~7.0 | 6.05 | |
| Related substance | Spot not bigger than standard solution spot | No spot | TLC |
| Residual solvent | <0.5% | Conforms | HS-GC |
| Water Content | <2% | 0.1% | KF |
| Assay (dried basis) | 98.0%--102.0% | 99.53% | Potentiometric titration |
| Result: Sample meets the Standard. | |||


alpha glycerophosphocholine structural formula






