Natural Field Co., Ltd. is one of the leading manufacturers and suppliers of alpha gpc powder in China. With abundant experience, we warmly welcome you to wholesale bulk discount alpha gpc powder from our factory. Quality products and reasonable price are available.
Alpha GPC Powder is commonly used in nootropic supplements, brain health products, and pre-workout formulas as a stable choline source.Compared with higher-content Alpha GPC (like 98%), the 50% version is easier to handle during production. It is less sticky, flows better, and performs more consistently in capsules, tablets, and powder blends.
At Natural Field, this product is supplied with stable batch control, which helps reduce variation during scale-up or repeat orders.

Specifications Table
|
Item |
Specification |
Result |
Method |
||
|
Assay |
≥50.0% |
51.41% |
Potentiometric Titration |
||
|
Appearance |
White to off-white powder |
Conforms |
Organoleptic |
||
|
Identification |
Conforms |
Conforms |
TLC |
||
|
Loss on Drying |
≤3.0% |
1.20% |
K.F |
||
|
Heavy Metals |
≤10 ppm |
Conforms |
Colorimetry |
||
|
Total Plate Count |
≤1000 cfu/g |
Conforms |
GB 4789.2 |
||
|
Yeast & Mold |
≤100 cfu/g |
Conforms |
GB 4789.15 |
||
|
E. Coli |
Negative |
Negative |
GB 4789.38 |
||
|
Salmonella |
Negative |
Negative |
GB 4789.4 |
||
|
Staphylococcus |
Negative |
Negative |
GB 4789.10 |
||
|
Download COA |
To view detailed results and experimental data, you can click here to contact us for the full report. Download the Full | ||||
Key Features
Standard 50% Grade for Commercial Use
For manufacturers, this directly affects filling efficiency and yield stability.
Consistent Identification and Assay Method
This ensures the material is not only within spec.
Suitable for Standard Supplement Processing
Applications

-
Nootropic & Brain Health Supplements
-
Sports Nutrition
Available Forms

-
Alpha GPC Powder 50% (standard commercial grade)
-
Higher content grades (on request)
-
Customized particle size (if needed)
-
Bulk packaging options
FAQ
Hot Tags: alpha gpc powder, China alpha gpc powder manufacturers, suppliers, factory