Wholesale Resveratrol Supplier & Factory

Premium Grade Natural & Synthesized Bioactive Ingredients for Global Nutraceutical & Cosmetic Formulators

Company Profile

Andy Biotech: Your Trusted Partner in Plant Extract Solutions

Andy Biotech is a leading manufacturer and supplier of premium-quality, scientifically-validated plant extracts for the food, beverage, nutraceutical, cosmetic, and pharmaceutical industries. Founded on a commitment to purity, potency, and innovation, we bridge the gap between nature’s potential and your product development goals.

Our core strength lies in our vertically integrated process, which gives us complete control from seed to extract. We partner with a network of certified organic and sustainably managed farms to ensure the integrity of every raw material. Our state-of-the-art extraction facilities employ advanced technologies, including supercritical solvent and water-based methods, to preserve the full spectrum of bioactive compounds without compromising on environmental responsibility.

Andy Biotech Extraction Plant Facility

The Global Resveratrol Market: Paradigm & Industry Standards

Unlocking the cellular potential of Trans-Resveratrol through advanced extraction sciences and reliable commercial supply lines.

Market Scale & Commercial Realities

The global demand for high-purity Trans-Resveratrol is expanding at a projected CAGR of over 8.2%, driven by applications in life-extension supplements, cosmetic anti-photoaging serums, and proactive cardiovascular therapies. As regulatory pressures in North America and the European Union tighten around raw material residues and heavy metals, professional buyers are shifting away from intermediate chemical synthesis toward clean, non-GMO natural extraction from *Polygonum cuspidatum* (Giant Knotweed).

Emodin-Free Purification Technologies

A crucial quality indicator for *Polygonum* derived Resveratrol is the absolute removal of Emodin, an anthraquinone known to cause digestive discomfort and laxative side effects. Andy Biotech utilizes an proprietary multi-stage adsorption resin filtration system that consistently reduces Emodin levels to less than 0.1% or even undetectable levels, providing food and dietary supplement manufacturers with an exceptionally safe and stomach-friendly raw material.

Micro-Encapsulation & Solubility

Unmodified Resveratrol suffers from low oral bioavailability due to rapid metabolism and poor water solubility. To resolve this industrial bottleneck, our R&D department provides customized micronization services (particle sizes down to D50 < 5 microns) and hydrophilic complexation with cyclodextrins, which significantly improves the dissolution rates and absorption efficiency of the compound in functional liquids and effervescent delivery formats.

99.2% Average Trans-Isomer Purity
< 0.1% Emodin Contamination Limit
500 MT Annual Manufacturing Capacity
30+ Global Exporting Destinations
HPLC Analytical Instrument Testing Cleanroom Packaging Standard
Botanical raw materials selection

Standardized Operations & Verification

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Quality and safety are non-negotiable. Every batch undergoes rigorous testing in our in-house laboratories, equipped with HPLC, GC-MS, and other advanced analytical instruments. We guarantee compliance with stringent international standards, including ISO, NSF, cGMP, and related certifications. Our commitment to transparency means you receive comprehensive Certificates of Analysis (CoA) for every product, ensuring traceability and peace of mind.

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It’s one thing to just meet the regulations when providing ingredients, but when an ingredient supplier exceeds those standards and imposes even higher ones in its products that is a sign of a company who cares. Andy Biotech takes extra steps to ensure that our independent third-party laboratory-tested ingredients you want meet our standards as well as your own.

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Our extensive portfolio features a wide range of standardized extract, ratio extract, and custom blends tailored to specific formulations. Whether you need Echinacea for immune support, Turmeric with high curcuminoid content, or innovative botanical blends for skincare, our technical team works closely with you to deliver exactly what your product requires.
Andy Biotech provide high quality Ginkgo Biloba Extract, Lycopene Tomato Extract, Lutein Marigold Extract, Aloe Vera Gel Freeze Dried powder Aloe Vera Extract and other natural ingredients to food, health and nutraceutical industries.

Industrial Specifications: Trans-Resveratrol Powder

Our specifications map directly onto USP (United States Pharmacopeia) and EP (European Pharmacopoeia) criteria, guaranteeing industrial safety and standardization.

Analytical Parameter Specification (USP Standard) Test Methodology (HPLC/AAS) Release Standard
Active Trans-Resveratrol ≥ 98.0% (Dry Basis) HPLC (Isocratic elution) Complies
Cis-Resveratrol ≤ 0.5% HPLC Quantitative Analysis Complies
Emodin Content ≤ 0.1% / Undetectable High Performance Chromatography Complies
Heavy Metals (as Pb) ≤ 10.0 ppm ICP-MS Method Complies
Arsenic (As) ≤ 1.0 ppm AAS (Atomic Absorption) Complies
Loss on Drying ≤ 3.0% Thermal Gravimetric Oven Complies
Total Plate Count ≤ 1,000 cfu/g Microbiology Culture Plate Complies
Yeast & Mold ≤ 100 cfu/g USP <2021> Standard Complies

Cross-Market Resveratrol Formulations

We tailor our physical properties (density, mesh size, flowability) to match specific product categories.

Nutraceutical & Longevity Capsules

Optimized for encapsulation with high bulk density (typically 0.40g/ml to 0.60g/ml). Our powder runs smoothly on automatic high-speed capsule filling machines without static accumulation. We highly recommend synergy formulations combining our Resveratrol with Coenzyme Q10 and NMN for cellular mitochondrial support.

Cosmetics & Anti-Aging Skincare

For topical applications, our Resveratrol is micro-milled to D90 < 10 μm, enabling ultra-fast absorption into skin lipids. Known to inhibit melanogenesis pathways and boost endogenous collagen synthases. Our cosmetic grade is stabilized to prevent oxidation-induced browning in emulsions and serums.

Functional Food & Beverage Integrations

Addressing the natural lipophilic limit, we construct custom emulsion powders and liposomal liquids that dissolve seamlessly into functional beverages and instant powdered drink mixes, leaving no grittiness, phase separation, or bitter organic residue.

Our Story

Andy was born in a small village close to Hanjiang River in Hanzhong Shaanxi province, China. Thirty years ago, when she was still a little child, she caught a cold, but the medical services were not available unless the family crossed over high mountains to find a hospital. Thus, Andy's grandfather first used Echinacea leaves soaked in water for her treatment, then he dug Echinacea root and shredded into pulp and squeezed the liquid for Andy to drink one spoon every two hours. Andy recovered after this treatment.

As a child, Andy watched his grandfather harness the healing power of plants in his humble garden. His ancient herbal remedies were not just treatments; they were magic. That early wonder blossomed into a profound passion for plant extracts and a deep respect for nature’s wisdom. From that time on, little Andy swore that he would help to spread all herbs all over the world to give benefit to more people.

This personal journey is the heart of Andy Biotech. It’s why Andy Biotech are dedicated to researching and delivering the purest, most effective botanical solutions for modern wellness. Andy’s lifelong vow is to honor that tradition by innovating for a healthier future, empowering lives through the timeless power of plants.

Traditional Herbal Harvest Andy Biotech R&D Team Botanical Processing Lab

Honor Qualification

Verifiable international compliance credentials reflecting our rigorous process controls and batch-to-batch consistency.

FDA cGMP certification Andy Biotech ISO Quality certification Andy Biotech

Technical & Commercial FAQ

Direct structural answers to common questions asked by quality control managers and global ingredient sourcing officers.

What is the primary source of Andy Biotech's Trans-Resveratrol?
Our natural Trans-Resveratrol is primarily derived and refined from the root of Polygonum cuspidatum (Giant Knotweed). This botanical source offers the most stable and commercially viable concentration of the natural trans-isomer, which is the biologically active form of Resveratrol.
How do you guarantee batch-to-batch stability and physical flowability?
We use state-of-the-art multi-stage vacuum crystallizers and air-jet milling machines. Our physical testing includes bulk density, tapped density, sieve analysis (usually 80-100 mesh for standard grades), and moisture content control (always ≤3%). These metrics ensure stable integration in capsule-filling and tableting lines.
What solvents are utilized during the extraction process?
We prioritize environmental and health safety by using only food-grade ethanol and purified water. No toxic chlorinated solvents (such as dichloromethane or chloroform) are allowed in our manufacturing areas. Solvent residues are tested for every batch and strictly conform to EP and USP guidelines.
What are your lead times and logistics capabilities for the US & Europe?
For standard high-purity Trans-Resveratrol (98% HPLC), we maintain immediate inventory at our main warehouse. Airfreight orders usually ship within 3-5 working days. For bulk sea freight orders exceeding 1 metric ton, the typical production and release cycle is 14-21 days.
Can you supply custom-milled or water-soluble Resveratrol?
Yes. We provide micronization services down to less than 10 microns (D90) for cosmetic creams and liquid emulsions. We also offer water-dispersible complexes (cyclodextrin-encapsulated) specifically formulated for functional beverages and liquid dietary supplements.