Premium Wholesale High-Purity Plant Extracts | Standardized Botanical Ingredient Manufacturer
Global Standard, Chinese Precision: Zhonghong (AIHerba) – Pioneering Ultra-High Purity Botanical Extracts for Supplements, Cosmetics & Pharma Industries.
High-Purity Botanical APIs & Reference Standards (98% - 99.9%)
We engineer nature’s complexity into scientific certainty.
Rare Bioactive Molecules
Specialized isolation of alkaloids and rare glycosides that standard labs deem “uneconomical” to purify.
Critical Batch Control
Guaranteed ≤0.5% variance in batch-to-batch consistency—the benchmark for drug-grade reliability.
Laboratory Verified
Every industrial batch is quantified and certified by Agilent HPLC, NMR, and HRMS testing.
Pharmaceutical-Grade Alkaloids
Tetrandrine 98% (CAS 518-34-3)
Cytisine 98% (CAS 485-35-8)
Podophyllotoxin 98% (CAS 518-28-5)
Longevity & Anti-Aging Actives
Ergothioneine 99.99% (The “L-Ergo” Gold Standard)
Spermidine Trihydrochloride 98% (High-Stability Salt Form)
Equol 98% (Pure S-Equol available)
High-Potency Bioactive Compounds
Geniposide 98%
Oridonin 98%
Reishi Spore Polysaccharides 90%+ (Standardized via UV/HPLC)
Anti-aging/skin health
The Essential Antioxidant for Cellular Longevity,Powerful Antioxidant Defense: As a unique, naturally occurring antioxidant
Anti-aging/skin health
Cosmetics: Used in anti-aging serums, sunscreens, and skincare products.Nutraceuticals: Ideal for antioxidant, anti-aging, and sports nutrition supplements.
Enhance immunity, resist fatigue, resist mutation, protect liver, inhibit osteoclasts
Antioxidant, anti-inflammatory, cardiovascular protection, anti-tumor, hypoglycemic, nerve cell protection, antiviral, bone microstructure improvement, etc.
Equol Outshines Regular Soy Isoflavones
The primary benefits of equol include estrogen-modulating activity and antioxidant effects.
Anti-inflammatory/Analgesic
The primary benefits of tetrandrine include anti-inflammatory, analgesic, immunosuppressive, and cardiovascular protective effects (notably anti-hypertensive and calcium channel blocking activities).
Sleep Regulation/Neuroprotection
The primary benefits of melatonin include regulating the sleep-wake cycle (improving sleep quality and alleviating jet lag), with additional antioxidant and neuroprotective effects.
$150
Isoflavones
Multiple health benefits, including improved menopausal symptoms, lower cholesterol, increased bone density, and anti-cancer effects.
High purity/high stability antioxidant/special phenols
Antioxidant, anti-inflammatory, cardiovascular protection, anti-aging and potential neuroprotective functions
Nervous System/Emotional Health
Has a variety of health benefits, including improved cognitive function, anxiety relief, memory enhancement and stress reduction
$180
Contact Us
Bulk Supply & Technical Support
Get direct factory quotes, COA, and MSDS within 12 hours. We support bulk supply and custom specifications.