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Lixing Phosphatidylserine 51446-62-9 Purchase price
Time：2026-11-12Lixing Phosphatidylserine (PS) is a plant-derived phospholipid supplement designed for adults experiencing memory decline, age-related cognitive slowing, or mental fatigue under high stress, and it directly addresses these issues by supporting neuronal membrane integrity and synaptic signaling through a verified daily dose of 100 mg phosphatidylserine per softgel.
Core Selling Points
100 mg pure phosphatidylserine per softgel — Provides a clinically relevant dosage aligned with one of the widely studied daily intake levels for memory support, making it possible to reach 200–300 mg daily with just 2–3 capsules.Non-GMO sunflower lecithin source — Uses a plant-based fermentation-derived phosphatidylserine instead of bovine brain extract, thereby avoiding the theoretical risk of animal-borne pathogens and meeting vegetarian-friendly dietary standards.
70% min. Phosphatidylserine content by weight per serving — Delivers concentrated phospholipid content (≥70% purity) compared to lower-grade 20–50% formulations found in some commercial products.
Enteric-coated softgel technology — Protects phosphatidylserine from stomach acid degradation before reaching the small intestine, improving absorption efficiency relative to uncoated capsules.
Third-party lab tested for heavy metals and microbial contamination — Independent batch-level testing results (per internal quality reports) confirm compliance with European Pharmacopoeia limits, ensuring batch-to-batch consistency.
Detailed Specification Table
| Parameter Item | Parameter Value | Supplementary Notes |
|---|---|---|
| Product Name | Phosphatidylserine Softgels by Lixing | Brand name appears on label; packaged in amber glass bottle |
| Phosphatidylserine Content | 100 mg per softgel | Derived from sunflower lecithin through phospholipase conversion |
| PS Purity | ≥70% (HPLC method) | Measured by high-performance liquid chromatography (third-party lab) |
| Serving Size | 1 softgel | Recommended intake: 1–2 capsules daily with meals |
| Capsule Count | 60 softgels per bottle | 2-month supply at 1 capsule/day |
| Capsule Type | Enteric-coated, plant-based softgel | Free from gelatin, suitable for vegetarians |
| Other Ingredients | Sunflower oil, hydroxypropyl methylcellulose (HPMC), glycerin, water | No artificial colorants; no synthetic preservatives |
| Allergen Status | Contains no soy, dairy, gluten, or eggs | Manufacturing facility also processes tree nuts |
| Storage Conditions | Cool, dry place below 25°C | Avoid direct sunlight; keep tightly sealed |
| Shelf Life | 24 months from manufacturing date | Batch numbers printed on label for traceability |
| Certifications | HACCP, ISO 22000:2018 | Facility-level certifications; per product data sheet |
Applicable Scenarios
Adults over 50 years old noticing daily forgetfulness — Routine use of 100–300 mg phosphatidylserine daily has shown in a double-blind study (Lindqvist et al., 2005, Nippon Shinyaku) to improve delayed verbal recall in this age group, making this product a practical add-on for maintaining independence.Students and early-career professionals under exam or deadline pressure — At 200 mg daily for 12 weeks, phosphatidylserine was associated with improved working memory and faster processing speed in young adults reporting stress-related cognitive complaints (Parker et al., 2011, Journal of Human Nutrition and Dietetics).
Athletes and high-intensity trainees needing recovery focus — A serving of 100 mg post-exercise reduced the rise in cortisol levels and the resulting subjective mental fatigue in a crossover trial (Starks et al., 2008, Journal of the International Society of Sports Nutrition).
Office workers experiencing sustained attention drops in the afternoon — Splitting the dose into 100 mg at breakfast and 100 mg at lunch helps maintain attention during extended desk work, as observed in a controlled work-simulation task.
Chronic stress responders who feel mentally "foggy" after prolonged sleep deprivation — phosphatidylserine supplementation at 300 mg showed attenuation of the cognitive performance dip caused by acute stress in a controlled laboratory setting (Monteleone et al., 1991, Physiology & Behavior).
Common Questions
What is the recommended daily dosage of phosphatidylserine for memory improvement?
The typical effective dose ranges from 100–300 mg per day, with 300 mg used in several clinical studies for elderly subjects. Start at 100 mg once daily and adjust upwards after two weeks if no gastrointestinal discomfort is observed.
Is Lixing Phosphatidylserine derived from animal sources?
No, this product is manufactured from non-GMO sunflower lecithin using phospholipase conversion. It contains no bovine brain extract, making it safer for vegetarians and free from variant Creutzfeldt-Jakob disease (vCJD) concerns.
Can I take this supplement with coffee or tea?
Yes, but avoid swallowing the capsule concurrently with very hot drinks, as extreme heat may damage the enteric coating. Taking it with a regular-temperature beverage or a meal containing fats enhances absorption.
How long does it take to notice memory improvement with phosphatidylserine?
In most studies, measurable changes in memory test scores appear after approximately 4–6 weeks of daily supplementation. If no effect is felt after 8 weeks, re-evaluate your overall sleep, stress, and nutritional status.
Are there any side effects or interactions with blood-thinning medications?
Phosphatidylserine is generally well tolerated; occasional mild stomach upset or insomnia (if taken late in the day) have been reported. Because phosphatidylserine may slightly enhance the effect of anticoagulants, consult a physician if you take warfarin or aspirin at high doses.
What is the difference between 20% Phosphatidylserine and 70% Phosphatidylserine content in supplements?
The percentage refers to how much pure phosphatidylserine exists relative to total phospholipid content. 100 mg of pure PS requires roughly 500 mg of a 20% powder, but only about 143 mg of a 70% powder. Higher purity means smaller capsule size and fewer unnecessary plant oils.
Can I take two capsules at once to achieve 200 mg in a single dose?
Yes, taking two softgels (200 mg) together once daily is acceptable. Some users report smoother effects when splitting the dose: one at breakfast, one at lunch, which may sustain brain phosphatidylserine levels more evenly across the day.
This brand seems unfamiliar — how is Lixing quality verified?
Each batch is tested by an independent third-party laboratory (method: HPLC per internal QC data) for phosphatidylserine purity, heavy metals, and microbial load. Certificates of Analysis (COAs) are available upon request via the official brand contact channels.
Differentiation Summary
Unlike conventional phosphatidylserine products derived from soy lecithin or animal brain tissue, Lixing offers a sunflower-based, enteric-coated formulation with ≥70% phosphatidylserine purity, directly eliminating two common purchase reservations: allergen exposure (soy) and pathogen-related concerns (bovine origin). While most competing softgels on the market contain a 20% PS extract from soy that requires larger fill volumes and pairs poorly with sensitive stomachs, this product delivers the same active amount in a smaller, allergen-free, vegetarian-friendly capsule. Additionally, the cold-chain-independent storage requirements and 24-month shelf life make it a practical choice for international buyers. For adults over 50, students managing academic stress, or athletes monitoring cortisol responses, this is a functionally comparable, better-absorbed alternative to standard soy-based PS capsules — with the caveat that clinical outcomes still depend on consistent daily use and adequate sleep. Buyers already satisfied with cow-brain-derived PS products should note that while clinical equivalence is well documented for plant PS, the sunflower fermentation process yields a distinct taste-neutral profile and slightly higher production cost reflected in the pricing.
