liposomal RESVERATROL 70% — High Purity Trans-Resveratrol Supplement

Product Overview

Liposomal Resveratrol 70% is a premium-grade dietary supplement ingredient delivering trans-resveratrol in an advanced liposomal delivery system. Trans-resveratrol is the biologically active isomer of resveratrol, a phytoalexin produced by certain plants in response to stress, infection, or UV radiation. It is best known for its presence in Japanese knotweed (Polygonum cuspidatum), grape skin, and red wine.

Resveratrol has been extensively studied for its role in activating sirtuin 1 (SIRT1), AMP-activated protein kinase (AMPK), and nuclear factor erythroid 2-related factor 2 (Nrf2) pathways, which are associated with antioxidant defense, mitochondrial function, and metabolic regulation. However, its clinical potential is limited by poor bioavailability. Liposomal encapsulation addresses this challenge by protecting resveratrol from rapid metabolism and enhancing its delivery to target cells.

Why Liposomal Technology?

Conventional resveratrol is rapidly absorbed but extensively metabolized in the intestine and liver, primarily into glucuronide and sulfate conjugates. As a result, free resveratrol concentrations in plasma remain extremely low, often in the nanomolar range, despite oral doses of hundreds of milligrams.

Liposomal encapsulation provides three critical advantages:

1. Solubility Enhancement — Resveratrol has low aqueous solubility. The phospholipid bilayer improves dispersion in aqueous systems and supports uniform formulation.

2. Digestive Protection — liposomes shield resveratrol from enzymatic degradation and premature metabolism in the gastrointestinal tract.

3. Enhanced Cellular Uptake — Liposomes fuse with cell membranes, facilitating direct cytoplasmic delivery and bypassing passive diffusion limitations.

x70.0k Zoom-1 HC-1 80.0kV ↓

Product Specifications

Key Features

• High Purity — Standardized to ≥70% trans-resveratrol by HPLC, ensuring consistent active content.

• Liposomal Delivery — Phospholipid bilayer encapsulation improves stability, dispersion, and cellular uptake.

• Water-Dispersible — Suitable for capsules, tablets, powder drink mixes, and functional beverages.

• Clean-Label Compatible — Plant-derived phospholipids; no synthetic excipients required.

• Batch Traceability — Complete COA, HPLC chromatogram, and LC-MS identity data provided for each batch.

• Flexible Dosing — Available in multiple purity grades and packaging options for custom formulations.

Application & Formulation Guidance

Figure 4. Liposomal Resveratrol 70% is suitable for capsules, beverages, and functional foods.

Recommended Dosage

Clinical studies have evaluated resveratrol at doses ranging from 100 mg to 1000 mg per day. For general antioxidant and healthy aging support, 100–500 mg daily is commonly used. Liposomal formulations may allow for lower doses due to enhanced bioavailability. Formulators should adjust dosage based on target population, delivery format, and regulatory guidelines.

Shipping & Lead Time

• Stock Orders: 3–5 business days after payment confirmation.

• Bulk / Custom Orders: 2–3 weeks, depending on quantity and customization requirements.

• Shipping Methods: International Express (FedEx, DHL, UPS), air freight, and sea freight.

• Coverage: Worldwide shipping, including remote areas.