Our brand Landnutra supplies alpha glycerol phosphate choline powder - a highly bioavailable, water‑soluble choline donor standardized to ≥99% purity (HPLC) and produced through a proprietary enzymatic hydrolysis of non‑GMO soy lecithin, resulting in a free‑flowing, hygroscopic‑controlled powder that supplies 40–41% choline by weight, delivered directly to the bloodstream to cross the blood‑brain barrier with roughly double the efficiency of choline bitartrate. This fine, white to off‑white crystalline powder dissolves instantly in cold water and ethanol, carrying a neutral, slightly sweet taste that eliminates the need for aggressive flavor maskers - a practical advantage for formulators developing stick packs, capsules, functional beverages, and brain‑health formulations targeting working memory, mental processing speed, and neuromuscular performance. Each batch undergoes HPLC, ICP‑MS, and microbiological testing, ships with a full COA, stability data, and residual solvent statement, and comes in vacuum‑sealed, light‑protected packaging to prevent moisture uptake during transit - making it a reliable, high‑purity foundation for nootropic, sports nutrition, and cognitive‑aging product lines.
Specification: ≥99.0% (HPLC, on dried basis), Choline Content 40–41%
Sample: Sample Available
Test method: HPLC / Titration / ICP‑MS
Synonyms: L‑Alpha‑glycerylphosphorylcholine, Alpha‑GPC, Choline alfoscerate, Glycerophosphorylcholine
MOQ: 1 KG | Package: 1kg/vacuum‑sealed foil bag, 25kgs/fiber drum
Certificate: HACCP, ISO 22000, HALAL, GMP, Kosher (available upon request)
Source: Enzymatic hydrolysis of non‑GMO soy lecithin | CAS: 28319-77-9
Product Characteristics
Appearance
Active Markers
Solubility & Handling
pH (1% Solution)
Particle Size
GMP Manufacturing
COA (Certificate of Analysis)
Note: Specifications vary by grade. This COA represents a typical high-purity (>99%) crystalline grade.
| Test Item | Specification | Test Result | Conclusion |
|---|---|---|---|
| Appearance | White to off‑white crystalline powder | Conforms | Pass |
| Assay (HPLC, Alpha‑GPC, dry basis) | ≥99.0% | 99.4% | Pass |
| Choline Content (as Choline) | 40.0–41.0% | 40.6% | Pass |
| Loss on Drying | ≤1.0% | 0.45% | Pass |
| Residue on Ignition | ≤0.2% | 0.06% | Pass |
| Heavy Metals (as Pb) | ≤10 ppm | <2 ppm | Pass |
| Lead (Pb) | ≤1.0 ppm | <0.3 ppm | Pass |
| Arsenic (As) | ≤1.0 ppm | <0.2 ppm | Pass |
| Cadmium (Cd) | ≤0.3 ppm | <0.1 ppm | Pass |
| Total Plate Count | ≤1,000 cfu/g | <100 cfu/g | Pass |
| E. Coli / Salmonella | Negative | Negative | Pass |
Benefits Of Alpha Glycerol Phosphate Choline Powder
01 Rapidly Bioavailable Choline Source
Unlike choline salts that require metabolic processing, Alpha‑GPC is a phospholipid metabolite that crosses the blood‑brain barrier intact, delivering choline directly to neurons within 30–60 minutes of ingestion - supporting faster onset of mental clarity and focus.
02 Supports Acetylcholine Synthesis
As a direct precursor to acetylcholine, this powder helps maintain optimal neurotransmitter levels critical for memory encoding, learning, and neuromuscular signal transduction - making it a foundational ingredient in nootropic and cognitive‑enhancement stacks.
03 Growth Hormone Secretagogue
Clinical evidence shows that acute Alpha‑GPC supplementation can stimulate pituitary growth hormone release, which supports muscle recovery, lean body mass maintenance, and post‑exercise tissue repair when combined with resistance training.
04 Excellent Oral Solubility & Clean Taste
Instant cold‑water solubility and a mild, naturally sweet taste profile remove the need for co‑solvents and aggressive masking agents, reducing excipient load and manufacturing complexity in ready‑to‑drink and powder‑blend products.
05 Neuroprotective & Anti‑Aging Potential
By maintaining membrane phospholipid integrity and cholinergic tone, Alpha‑GPC contributes to the preservation of neuronal structure and function, lending itself to formulations targeting age‑related cognitive decline and brain health maintenance.
06 Clean‑Label & Non‑GMO Compliance
Derived from non‑GMO soy lecithin through aqueous enzymatic processing, the powder is free of synthetic solvents, carries vegan, Halal, and Kosher certifications, and meets the clean‑label demands of the EU, North American, and Asia‑Pacific markets.
Application Fields
Dietary Supplements: Nootropic capsules, brain‑health tablets, memory‑support powders (typical dose 300–1200 mg/day).
Sports Nutrition: Pre‑workout blends, intra‑workout focus sticks, post‑workout recovery shakes targeting neuromuscular performance and growth hormone support.
Functional Beverages: Clear ready‑to‑drink shots, energy tonics, and powdered drink mixes where rapid dissolution and neutral taste are critical.
Gummies & Soft Chews: Choline‑fortified gummies with sugar‑free options, easy to formulate due to mild flavor.
Clinical & Medical Nutrition: Enteral and oral nutritional formulas addressing choline deficiency and supporting cognitive function in aging populations.
Pet Supplements: Premium nootropic chews for working dogs and aging companion animals.
Production Process
Non-GMO soy lecithin is enzymatically hydrolyzed to extract alpha-GPC, purified, crystallized and low-temperature dried under cGMP & ISO 22000.
Product Quality Advantage
≥99% HPLC‑verified purity with a controlled choline content of 40–41% - ensures label‑claim accuracy and consistent clinical potency.
Vacuum‑sealed packaging prevents hygroscopic degradation; moisture remains below 1.0% after 24 months in storage.
Low heavy metal profile (Pb <0.3, As <0.2, Cd <0.1 ppm) meets USP, EP, and EU Novel Food requirements.
Free‑flowing, non‑caking consistency reduces bridging in automated filling lines, increasing throughput and reducing waste.
Granulated grade available for dust‑free direct compression - improves weight uniformity in tablet formulations.
Comprehensive batch documentation including HPLC purity, residual enzymes, and third‑party microbial reports supports regulatory submissions.
Annual Capacity: 1,500 Tons | 15+ years of Alpha Glycerol Phosphate Choline Powder expertise
Professional ODM/OEM Services
Your Brand, Powered by Alpha‑GPC - Backed by Landnutra.
We provide turnkey contract manufacturing for finished products incorporating alpha glycerol phosphate choline powder:
① Finished Dosage Forms
Capsules: 300 mg, 600 mg Alpha‑GPC; vegetarian or gelatin; custom bottle/blister.
Tablets: Direct compression or chewable tablets; debossing available.
Powder Stick Packs: Single‑serve blends with phosphatidylserine, caffeine, or L‑theanine.
Gummies & Chews: Sugar‑free, natural fruit‑flavored brain‑health gummies.
Functional Beverages: Ready‑to‑drink nootropic shots and instant powders.
Oral Liquid Drops: Concentrated Alpha‑GPC drops for rapid absorption.
② Popular Compound Formulas
Alpha‑GPC + Phosphatidylserine (synaptic membrane support)
Alpha‑GPC + Caffeine + L‑Theanine (focused energy without jitters)
Alpha‑GPC + Bacopa Monnieri (long‑term memory consolidation)
Alpha‑GPC + Huperzine A (acetylcholine preservation)
③ Additional Support
Flavor masking, sweetener optimization, third‑party certifications (Kosher, HALAL, NSF), accelerated stability studies, and full regulatory dossier compilation. For a tailored alpha glycerol phosphate choline powder quotation or a free sample, contact us at Email: wangjing@landnutra.com or WhatsApp: +86 18092657549 - we respond within one business day.
Export Certificates
Why choose us
XI'AN LANDNUTRA CO., LTD. - a specialized manufacturer of high‑purity phospholipid‑derived actives with 15+ years of processing expertise and a fully owned cGMP facility. Our brand Landnutra also supplies Citicoline (CDP‑Choline) powder for complementary cholinergic support and Phosphatidylserine powder for neuronal membrane fluidity - enabling you to consolidate your cognitive‑health ingredient sourcing under one audit. As experienced alpha glycerol phosphate choline powder manufacturers, we support bulk alpha glycerol phosphate choline powder orders from 1‑kg pilot trials to multi‑tonne contract volumes, with flexible MOQs and a current alpha glycerol phosphate choline powder price list available upon request. For wholesale alpha glycerol phosphate choline powder inquiries or a customized alpha glycerol phosphate choline powder quotation, reach out at wangjing@landnutra.com or WhatsApp: +86 18092657549.
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