Nanjing Tong Rui Bio-Tech Co., Ltd. (TRB) is the leading Chinese manufacturer and exporter of standard-setting herbal extracts and derivatives, bringing over 20 years of unmatched extraction expertise to the global marketplace.
Operating at the convergence of cutting-edge biotechnical research, modern GMP-certified production facilities, and robust international market logistics, TRB supplies premium dietary ingredients across multiple key categories, including herbal extracts, natural sweeteners, nootropics, standardized vegetable & fruit juice powders, therapeutic essential oils, and bee products.
Our commitment to excellence has been recognized with the prestigious 2026 "Global Biotechnology and Life Sciences Award", naming TRB as the ''Best Global Herbal Extract Provider 2026''. We continue to pioneer extraction processes that maximize bioavailability and maintain the molecular integrity of the botanical source materials.
Maca (Lepidium meyenii) thrives at extreme altitudes of 3,800 to 4,500 meters in the Andean region. TRB maintains direct partnerships in both the Peruvian highlands and equivalent high-altitude cultivation sites in southwestern China (Yunnan/Sichuan) to guarantee supply chain resilience. High altitude, extreme UV exposure, and rocky soils are vital to generating high concentrations of adaptogenic active markers: macamides, macaenes, and glucosinolates.
The global adaptogen market is experiencing rapid expansion, driven by consumer focus on stress mitigation, endocrine balance, and athletic performance. Standardized Maca Extract remains a top-tier functional botanical, showing a high compound annual growth rate (CAGR) in North America, Europe, and the Asia-Pacific region. Industrial buyers look for reliable, high-potency extracts that deliver measurable concentrations of active ingredients for finished product formulations.
Modern consumers require strict raw material transparency. To meet these standards, TRB maintains certifications across three dedicated facilities including GMP, ISO, HACCP, ORGANIC, FDA, HALAL, and KOSHER Certificates. Our Maca Extract undergoes precise standardization by HPLC to ensure consistent quality in every production batch, making it suitable for strict pharmaceutical and dietary supplement formulations.
Maca Extract contains unique bioactive non-polar long-chain fatty acid derivatives known as macamides and macaenes, which serve as the primary markers for adaptogenic potency. In addition to these lipidic compounds, the extract contains benzyl glucosinolates, alkaloids, and essential trace minerals like zinc, selenium, and iron. When formulating, selecting a manufacturer that standardizes these specific active components ensures clinical efficacy and brand reputation.
Our extraction methodology applies modern biochemistry and green technology to process Lepidium meyenii roots, ensuring maximum bioactivity is preserved.
Maca roots contain complex, indigestible starch matrices that can trap bioactive compounds and limit bioavailability. We utilize a proprietary starch gelatinization step under controlled temperature and pressure. This breaks the starch bonds, significantly increasing solubility and digestibility without damaging heat-sensitive macamides and macaenes.
We perform solid-liquid extraction using a standardized food-grade aqueous-ethanol solvent mix. This system targets both polar compounds (glucosinolates, free amino acids) and non-polar markers (macamides). Vacuum concentration at low temperatures preserves thermal stability, and we recycle over 95% of the extraction solvents to support environmental sustainability.
Our drying phase uses an ultra-fine spray drying process in clean rooms that meet GMP standards. We adjust inflow and outflow air temperatures to prevent product degradation. The resulting powder features consistent particle size, excellent flowability, and fast dissolution rates, making it suitable for tableting and capsule filling.
Before release, every batch is analyzed in our clean-room laboratories. We verify chemical markers using High-Performance Liquid Chromatography (HPLC) and Gas Chromatography-Mass Spectrometry (GC-MS). In addition, Inductively Coupled Plasma Mass Spectrometry (ICP-MS) tests are run to verify that heavy metal and pesticide residue levels meet USP, EP, and FDA specifications.
Standardized Maca Extract is widely used in capsules, softgels, tablets, and powders focused on physical performance, energy levels, and hormonal health. It is highly compatible with other adaptogens like Ashwagandha, Ginseng, and Rhodiola Rosea to create broad-spectrum fatigue-relief and stamina formulas.
Because our gelatinized Maca extract is highly soluble, it integrates cleanly into RTD (Ready-To-Drink) functional beverages, protein shake powders, meal replacement bars, and wellness coffee blends. It provides a warm, nutty flavor profile that blends well with chocolate, vanilla, and caramel.
Recent studies demonstrate that the topical application of Maca Extract supports skin cell metabolism, enhances dermal fibroblast activity, and protects against environmental stress. These properties make it an effective active ingredient for anti-aging skin creams, hair growth tonics, and protective serums.
TRB is investing in advanced research to isolate specific macamide isomers. By tracking how individual compounds affect cellular pathways, our R&D team works to develop targeted extracts optimized for specific consumer benefits.
We are also testing Supercritical CO2 Extraction methods. This solvent-free approach operates at low temperatures, making it an eco-friendly option that yields highly concentrated bioactive profiles with zero residual solvents.
In addition, our formulation lab develops synergistic botanical complexes. Combining Maca Extract with advanced nootropics and natural vasodilating agents allows us to supply ready-to-use, high-value ingredient blends directly to manufacturing brands.
Get in touch with our engineering team for customized extraction specifications, certificate dossiers, and volume pricing quotes.
Request Technical Data & SamplesNanjing Tong Rui Bio-Tech Co., Ltd. is committed to the research, development, and supply of premium, natural plant extracts. We serve the health and wellness industries worldwide with high-purity ingredients manufactured under GMP conditions.
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