Easy Health Inc. Launches Liposomal Trans-resveratrol Powder, a Professional-Grade Nutraceutical Ingredient to Address the Bioavailability Issues with Ordinary Resveratrol Our novel formulation results in ≥99% trans-isomer purity, 15x plasma AUC compared to standard extract.
Extracted from Polygonum cuspidatum, encapsulated with phospholipid bilayer technology.Particle size 50-200nm, encapsulation efficiency >90%. We have over 11 years of experience in manufacturing and are fully compliant with all certifications (ISO, Halal, Kosher, FDA). We offer specifications from 10% to 50% to suit your formulation demands whether you are making lifespan supplements, functional beverages or nutricosmetics.

Challenges with standard standards in the industry. Bioavailability is less than 1% due to poor water solubility and fast metabolism. Your customers are using the product but their bodies can't handle it well.
This product totally changes the equation. The phospholipid bilayer shields the active molecule as it moves through the digestive tract. It avoids first-pass liver metabolism and enters the bloodstream by intestinal lymphatic absorption.
Human pharmacokinetic studies show increased half-life from 8-14 min to 4-6 hours. This implies one dose a day will keep it at therapeutic levels in the blood all day long. Your formulations produce measurable results customers can feel.

| Parameter | Specification |
|---|---|
| Product Name | Liposomal Trans-resveratrol Powder |
| Botanical Source | Polygonum cuspidatum Sieb |
| Part Used | Root |
| Active Ingredient | Trans-Resveratrol (10%-50%) |
| Test Method | HPLC |
| CAS No. | 501-36-0 |
| Appearance | Free-flowing light yellow powder |
| Sieve Analysis | 95% through 40 mesh |
| Moisture | ≤5.0% |
| Lead (Pb) | ≤2.0 mg/kg |
| Arsenic (As) | ≤1.0 mg/kg |
| Total Plate Count | ≤1000 cfu/g |
| E.Coli | Negative |
| Salmonella | Negative/25g |

Guaranteed Trans-Isomer Purity
Most providers do not test trans/cis ratios. This is very important, because the cis-resveratrol has only 10-20% of the bioactivity of the trans-resveratrol. The active trans isomer is converted into the inactive cis isomer by light.
All batches are tested using recognised HPLC methods. Our specs guarantee ≥99% trans content at time of despatch. You will receive certificates of the real isomer ratios, not just total resveratrol content.
Multi-Specifications Flexibility
Different concentrations are required for different purposes. We also produce five standardised potencies on the same production line with the same quality controls:
This reduces the need to go to many dealers. You maintain the same level of quality in your product portfolio.
Liposomal Protection for Stability
Resveratrol is very light sensitive. Standard powders in clear containers lose 20-30% strength in two weeks under warehouse lighting. Our liposomal encapsulation provides physical protection from UV damage.
We use fully opaque triple layer foil bags, nitrogen flushed. Accelerated stability testing (40°C/75%RH) demonstrates very little trans to cis conversion over 24 months. Your final products sustain label claims throughout the shelf life of the product.

Supplements for Longevity and Anti-Aging
Create pills, tablets or sachets that activate the SIRT1 longevity pathways. The increased bioavailability means you can achieve higher blood plasma concentrations at smaller doses. This minimises the pill burden for customers and alleviates gastrointestinal discomfort associated with high-dose conventional resveratrol.
Ready-to-Drink Mixes and Functional Beverages
Formulation problems with traditional resveratrol include poor water solubility, visible precipitate and harsh taste. Liposomal Trans-resveratrol Powder is instantly dispersible in aqueous systems without settling. The lipid encapsulation conceals the bitter phenolic taste, allowing for clear flavour profiles without extra sweets.
Nutricosmetics and Beauty from Within products
The liposomal structure is amphiphilic and it mimics cell membranes; This increases absorption through intestinal walls when taken orally or penetration through the stratum corneum in topical treatments. Your consumers will get customised antioxidant protection against photo-aging and oxidative stress.
Cardiovascular and Inflammation Support
Resveratrol has been identified in the clinical literature as having cardioprotective effects. Our liposomal delivery system targets the active ingredient to the tissues in therapeutically relevant amounts to enhance arterial health and a healthy inflammatory response.

We provide comprehensive analytical certificates with every shipment:
Our quality management system holds ISO, HACCP, and FDA registration. We maintain full traceability from raw material cultivation bases in Hunan and Sichuan through final product release.
For over 11 years, we've delivered reliable supply solutions to nutraceutical manufacturers, functional food brands, and pharmaceutical companies worldwide. Our customer-centric approach combines technical expertise with flexible OEM/ODM services.
Standard products ship from ready stock. Custom specifications typically require 3-5 days lead time. We work with FedEx, DHL, UPS, and international shipping lines to optimize delivery based on your location and requirements.

Q: What's the difference between trans and cis resveratrol?
A: Trans is the natural, active form that activates SIRT1 longevity protein. Cis is a light-induced isomer with virtually no SIRT1 activation. If a product doesn't specify trans content, partial conversion has likely occurred.
Q: What's the difference between liposomal resveratrol and standard resveratrol capsules?
A: Standard capsules clear from blood within 30 minutes—difficult to reach therapeutic levels. Liposomal version extends half-life to 4-6 hours—once-daily dosing maintains stable levels.
Q: Why does resveratrol require light-protective packaging?
A: Resveratrol is highly photosensitive. Two weeks under warehouse lighting in clear bottles causes 20-30% conversion. We use fully opaque foil bags. Keep away from light after opening.
Q: What documents can you provide?
A: COA, trans/cis isomer ratio (HPLC), total resveratrol content, encapsulation efficiency, liposome particle size distribution, peroxide value, microbiology, heavy metals, plasticizer, pesticide residue, and non-GMO statement.
Q: Where is the resveratrol sourced from?
A: Extracted from Japanese knotweed (Polygonum cuspidatum)—not fermentation-derived. Raw material comes from standardized cultivation bases in Hunan and Sichuan, China. Origin certificate and species identification available upon request.

Ready to formulate with Liposomal Trans-resveratrol Powder? Contact our technical team for samples, specifications, and formulation support at devin@easyhealthbio.com.
