Xi'an DN Biology Co., Ltd. is proud to offer our Best Alpha GPC Powder, a pharmaceutical-grade ingredient made for high-end manufacturers around the world. Our product comes in two professional-grade forms: a 99% pure crystalline form and a stabilized 50% powder that is best for industrial formulation.
With more than ten years of experience working with botanical extracts and the ability to process 3,000 tons of them every year, we guarantee quality that is backed by ISO 9001, GMP, HACCP, Kosher, and Halal certifications. Our product has great solubility, which means it easily crosses the blood-brain barrier to raise acetylcholine levels. We keep up to 100 tons in ready stock, so we can send quickly—within 7 days of receiving confirmation of the order—and custom orders can be made in just 7 to 15 days.
Quality consistency is important when you're looking for ingredients that improve brain function. Tough production controls and stabilization technology make our product stand out.
The 99% pure type works great for liquid formulations. In the meantime, our stabilized 50% specification takes care of your biggest production problem: the ability to absorb water. We designed this version to stay free-flowing even when it's being encapsulated and tableted at high speeds.
The recipes you use need items that won't clump, cake, or break down. That's precisely what our powder does. Advanced granulation methods have helped us get rid of the deliquescence problem that plagues generic Alpha GPC products.
| Parameter | Specification |
|---|---|
| Product Name | Alpha GPC (L-Alpha Glycerylphosphorylcholine) |
| Specifications Available | 99% Pure / 50% Stabilized |
| Appearance | White to off-white crystalline powder |
| CAS Number | 28319-77-9 |
| Molecular Formula | C₈H₂₀NO₆P |
| Mesh Size | 80 mesh |
| Solubility | Highly soluble in water, methanol, and ethanol |
| pH Range | 5.0 - 7.0 |
| Specific Rotation | -2.4° to -2.8° |
| Bulk Density (50% form) | 0.40 - 0.60 g/mL |
| Storage Conditions | Sealed, dry, room temperature, away from light |
| Shelf Life | 24 months when properly stored |
| Certifications | ISO 9001, GMP, HACCP, Kosher, Halal, FDA Compliant |
| MOQ | 25 kg |
| Packaging | 25 kg/drum (custom packaging available) |
| Lead Time | 5-8 working days (in-stock items) |
Maximum Bioavailability
Our Alpha GPC powder has about 40% choline by weight, which is a lot more than CDP-choline or other common choline sources. Because our ingredient crosses the blood-brain barrier so well, your customers will feel the cognitive benefits faster.
Stability for Manufacturing
The 50% stabilized version gets rid of problems with output. You won't have to worry about moisture absorption or clumping during storage because complex nootropic stacks will mix evenly. Your production line becomes a lot more efficient.
Compliance with Clean Label
You can confidently make your formulas because our Best Alpha GPC Powder meets both USP and FCC standards. It's the clean-label brain booster your brand needs to please customers who are becoming more knowledgeable and carefully checking the quality of the ingredients.
Standards for Purity Checked
Each batch goes through strict specific rotation tests to make sure that only biologically active L-isomer is present. We don't include inactive D-isomers that are often found in lower-quality synthetic alternatives. This keeps the therapeutic potential uniform.
Cognitive Enhancement Supplements
Add our powder to high-tech nootropic blends that target memory, attention, and executive function. It stays stable even when mixed with other plant extracts in mixtures with more than one element.
Sports Nutrition Products
Improve pre-workout formulas by adding benefits that help the mind and muscles work together better. Our exact control over particle size makes sure that your powder blends are evenly distributed, so each serving has the same amount of medicine.
Medical Foods & Clinical Applications
Our ingredient is of pharmaceutical-grade quality, which means it can be used in medical foods to help with cognitive decline that comes with getting older. It doesn't break down at all in complex delivery systems, whether the dosage is liquid or solid.
Functional Drinks
The crystalline form that is 99% pure dissolves totally in drinks and doesn't cloud or settle. Come up with new cognitive-supporting drinks that health-conscious people who want to improve their mental performance will want to buy.

Every batch is checked by our independent lab using HPLC, GC, TLC, UV-Vis spectrophotometry, and moisture instruments. You'll get full Certificates of Analysis that show the product's purity, identity, and safety factors.
We run three combined concentration systems and four 6m³ extraction vessels. Stratification, decolorization, vacuum drying, and spray drying are some of the things we can do to make sure that heat-sensitive compounds are processed in the best way possible.
Testing by a third party is always a good thing. You can check the quality of our products before you agree to full orders by getting free samples before they are shipped. Our full-chain traceability system keeps track of every step of the process, from the raw materials to the finished powder.

Q: How easy is it to dissolve your Alpha GPC powder?
A: Our item dissolves easily in water and works as a water-soluble small molecule. It also dissolves easily in methanol and ethanol, which gives you options for making formulations that work in a variety of delivery formats.
Q: What are the best settings for storage?
A: Keep in sealed containers in a dry place at room temperature and out of direct sunlight. Refrigerating high-purity raw materials at low temperatures keeps their strength and extends their shelf life.
Q: How much should you take every day?
A: According to industry standards, you should take 600 mg per day for the best brain support. In this dose, acetylcholine enhancement works well, and there are no safety concerns for your end users.
Q: Are you able to meet specific needs?
A: Of course. Through our OEM/ODM services, you can change the formula to fit your needs. The expert team at our company will work with you to get the powder blends, packaging, or purity levels that you need.
Q: What's the smallest amount I can order?
A: Our minimum order quantity is only 25 kg, which is one drum. This easy-to-reach entry point lets you test our quality without having to commit to a lot of inventory. It's perfect for testing the market or making new products.

Partner with Xi'an DN Biology Co., Ltd. for reliable supply of premium Best Alpha GPC Powder. Contact us today at Info@dnbiology.com to request samples, discuss custom formulations, or place your order.