Soy Phosphatidylcholine (PC) is a naturally occurring phospholipid extracted from soybean lecithin, a byproduct of soy oil processing. It is a key component of cell membranes and plays a vital role in liver function, brain health, and lipid metabolism.Source: Non-GMO soybeans (unless specified otherwise). Composition: Contains choline, fatty acids (linoleic/oleic acid), and glycerol—essential for cellular structure and signaling. Purity Range: Available in 20%-98% concentrations, with higher grades used in pharmaceuticals and advanced nutraceuticals.
Specification of Phosphatidylcholine Powder:
Attribute
Details
Product Name
Phosphatidylcholine
Natural Source
Yes
Specification
20% – 98%
Appearance
Yellow powder
Applications
Healthcare, Supplement
MOQ
1 kg
Private Label
Available (capsules/tablets, low MOQ, etc.)
Shelf Life
2 years
Testing Methods
UV/HPLC
Standards
USP/EP/CP
Functional Effects of Phosphatidylcholine Powder:
Liver Protection and Repair Promotes hepatocyte regeneration. Clinical studies show it can reduce ALT/AST levels by 30-50% in patients with fatty liver disease. Accelerates alcohol metabolism and alleviates chemical-induced liver damage, combining hangover relief with liver protection.
Brain Cognitive Enhancement As an acetylcholine precursor, it elevates neurotransmitter levels to improve memory and learning capacity. Delays brain aging; Alzheimer’s patients showed significant MMSE score improvement after 24 weeks of supplementation.
Cardiovascular Health Maintenance Emulsifies lipid deposits in blood vessel walls, reducing total cholesterol by 15-20% while increasing HDL-C levels. Inhibits abnormal platelet aggregation, reducing the risk of atherosclerotic plaque formation.
Cell Membrane & Skin Health Repairs damaged cell membrane structures, enhances intercellular signaling, and boosts overall physiological function. Promotes skin barrier repair, reducing transepidermal water loss by 20% and delaying wrinkle formation.
ITEM
SPECIFICATION
RESULT
Assay
NLT 30%
30.10%
Appearance
Yellow powder
Conform
Odor
Characteristic
Conform
Mesh Sieve
100% pass 80 mesh
Conform
Ash Content
NMT 5.0%
2.22%
Loss on Drying
NMT 5.0%
2.62%
Heavy metal and microbiological analysis:
Chemical Control
Lead (Pb)
NMT 2 ppm
Conform
Cadmium (Cd)
NMT 1 ppm
Conform
Mercury (Hg)
NMT 1 ppm
Conform
Arsenic (As)
NMT 2 ppm
Conform
Microbiological Tests
Total Plate Count
NMT 1000 cfu/g
Conform
Yeast & Mold
NMT 25 cfu/g
Conform
E. Coli.
NMT 40 MPN/100g
Conform
Staphylococcus
Negative
Conform
Q1: Can I get some samples?
A: Yes, we can supply the free sample,but the shipping cost be paid by our customers.
Q2: How to start orders or make payments? A: Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T, Western Union or Paypal or secure payment.
Q3: How to confirm the Product quality before place orders? A: You can get free samples for some products, you only need to pay the shipping cost or arrange a courier to us and take the samples.
You can send us your product specifications and requests, we will manufacture the products according to your requests.
Q4: what’s your MOQ? A: Our MOQ is 1 kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.
Q5: How about delivery lead time? A: Delivery lead time: About 2-5 days after payment confirmed.(Chinese holiday not included).
Q6: Is there a discount? A: Different quantity has different discount.
We provide OEM/ODM product customisation services, supporting customisation of various dosage forms of supplements, such as: capsules, softgels, powders, gummies, drops and so on.
DHL / FEDEX / EMS / E-PACKET / BY AIR / BY SEA
1.≤50kg,Express delivery(DHL /FEDEX)recommended, usually called as DDU service; 2.≤500kg,Air shipping recommended, usually called as CIF service; 3. >500kg, sea shipping recommended, usually called as FOB, CFR, or CIF service; 4. For high value products, please select air shipping and express delivery for safe.
xi'an land nutra co.,ltd 
