Kudzu Root Extract

Kudzu Root Extract – Natural Isoflavone and Digestive Support Ingredient

Product Overview

Kudzu Root Extract is a botanical extract derived from the roots of Pueraria lobata, traditionally used in Chinese and Japanese herbal medicine. Rich in isoflavones (daidzein, puerarin, daidzin), Kudzu Root Extract supports digestive health, hormonal balance, and cardiovascular wellness. It is recognized for its ability to soothe the stomach, relieve hangover symptoms, and promote metabolic balance, making it an ideal ingredient for nutraceutical, functional food, and herbal supplement applications.

At Tuna Sourcing, we supply high-purity Kudzu Root Extract standardized for isoflavone content, produced under ISO 22000-certified facilities. Our extracts are available in water-soluble powder and liquid forms, ensuring consistent potency, superior solubility, and safety for global formulations.

Specifications

Available Types

• Standard Kudzu Root Extract (Isoflavones 10%–40%)

• High-Puerarin Extract (≥ 60% Puerarin)

• Water-Soluble Kudzu Extract Powder

• Liquid Kudzu Extract (Herbal Grade)

Technical Details

• Botanical Name: Pueraria lobata (Root)

• Active Components: Puerarin, Daidzin, Daidzein (Isoflavones)

• Appearance: Fine light beige to yellowish powder

• Solubility: Water-soluble

• Moisture: ≤ 5%

• Ash: ≤ 5%

• Isoflavone Content: 10%–60% (depending on grade)

• pH (1% solution): 4.5–6.5

• Origin: China, Japan

• Shelf Life: 24 months (cool, dry conditions)

Packaging Options

• 1 kg aluminum foil pouches

• 20 kg or 25 kg fiber drums with PE liners

• Liquid extract in 20 L food-grade drums

• Bulk and private-label packaging available

Applications

Nutraceuticals & Herbal Supplements

• Supports hormonal balance and cardiovascular health

• Used in digestion and liver protection formulations

Functional Foods & Beverages

• Incorporated into detox drinks, herbal tonics, and energy blends

• Provides antioxidant and anti-inflammatory effects

Pharmaceutical & Cosmetic Use

• Active ingredient in anti-aging and skin-protective formulations

Why Choose Tuna Sourcing

✔ ISO 22000-certified Kudzu extract production

✔ Standardized isoflavone and puerarin content

✔ Excellent solubility and stability for diverse applications

✔ Clean-label botanical with proven functional benefits

✔ Reliable export supply and customized packaging options

Choose Tuna Sourcing’s Kudzu Root Extract — a natural isoflavone-rich ingredient that supports wellness, balance, and vitality in modern nutraceutical and functional formulations.