Explore our certified premium natural extracts optimized for food, clinical, and industrial formulations
Coleus Forskohlii Extract, derived from the roots of the perennial plant Plectranthus barbatus (syn. Coleus forskohlii), stands out in the biopharmaceutical and sports nutrition sectors due to its primary bioactive marker: Forskolin. Unlike other botanical compounds that act through external receptor systems, Forskolin directly stimulates adenylyl cyclase—the crucial intracellular enzyme responsible for converting Adenosine Triphosphate (ATP) into cyclic adenosine monophosphate (cAMP).
cAMP functions as a pivotal second messenger in cellular signaling pathways. An elevated level of intracellular cAMP activates protein kinase A (PKA), sparking cellular activities that govern glucose transport, lipid metabolism, muscle tissue contractility, and hormone secretion. For global product developers, procuring high-grade, standardized Coleus Forskohlii Extract from certified manufacturers guarantees the delivery of highly predictable physiological outcomes, including:
Elevated cyclic AMP levels trigger hormone-sensitive lipase (HSL), which accelerates the breakdown of stored triglycerides in adipose tissue into free fatty acids and glycerol, helping to support healthy body composition.
Forskolin promotes calcium transport inside cardiac tissues. This dynamic mechanism facilitates arterial muscle relaxation, lowering peripheral resistance and promoting healthy blood pressure parameters without elevating heart rate.
cAMP plays a fundamental role in Long-Term Potentiation (LTP). Regular cAMP upregulation reinforces neuroplasticity and synaptic communication, making Forskolin a staple ingredient in high-performance cognitive formulations.
Over two decades of excellence, innovation, and global compliance in phytochemistry extraction.
Nanjing Tong Rui Bio-Tech Co., Ltd. (TRB) is China's leading manufacturer and exporter of herbal extracts and derivatives, with more than 20 years of industry experience.
We are a technology-driven enterprise that seamlessly integrates scientific R&D, advanced industrial production, and global sales. Our comprehensive portfolio includes high-potency Herbal Extracts, Sweeteners, Nootropics, Fruit & Vegetable Juice Powders, Essential Oils, and Bee Products.
As a testament to our continuous rapid development and dedicated service, TRB has been honored with the 2026 "Global Biotechnology and Life Sciences Award" as the "Best Global Herbal Extract Provider 2026."
TRB operates three modern factories: a herbal extract facility, a dedicated bee product facility, and an animal extract processing plant. To ensure absolute compliance with global food and pharmaceutical standards, our facilities hold an extensive list of certifications: GMP, ISO, HACCP, ORGANIC, FDA, HALAL, and KOSHER.
Recently, our R&D initiatives have focused on next-generation Nootropics, including specialized brain health, anti-aging, and longevity botanicals, which have earned outstanding praise from international formulary clients.
Our raw materials are exported to over 60 countries and regions, establishing TRB as a highly respected, trusted global supply partner dedicated to human wellness through biological innovation.
Why leading global pharmaceutical and nutritional brands partner with TRB for raw ingredient security
B2B procurement of botanical raw materials requires strict quality standards, reliable logistics, and regulatory transparency. At TRB, we align our production parameters with the unique needs of global sourcing divisions, offering:
We leverage advanced inductively coupled plasma mass spectrometry (ICP-MS) to control Pb, As, Cd, and Hg levels. Our raw materials comply with EU Regulation 1881/2006 and USP threshold rules.
No batches are released without quantitative testing. Our standard Coleus Forskohlii root extracts are standardized to 10% or 20% HPLC, securing consistent dose uniformity in final formulations.
Using GC-MS/MS systems, we test for over 400 pesticide residues. Solvent residue limits (ethanol and water systems) strictly adhere to USP <467> Class 3 regulations.
Developing targeted botanical compounds for diverse product applications
Forskolin is highly compatible with ingredients like Caffeine, L-Carnitine, and Green Tea Extract, making it an excellent fit for capsules, tablets, and drink mix formulas geared toward physical endurance.
We formulate customized botanical blends that combine Coleus Forskohlii with Ginkgo Biloba, Bacopa Monnieri, and Ashwagandha to support sustained focus and brain health.
Standardized Forskolin plays a vital role in supportive nutrition target pathways by helping to manage intraocular pressure and maintaining overall ocular fluid balance.
Standard and custom botanical specifications engineered for target applications
| Active Compound | Specification Target | Analysis Method | Application Range |
|---|---|---|---|
| Forskolin 10% | ≥ 10.0% (Dry Basis) | HPLC (USP Method) | Weight management supplements, pre-workouts, general wellness capsules |
| Forskolin 20% | ≥ 20.0% (Dry Basis) | HPLC | Nootropic matrices, high-concentration cardiovascular health formulations |
| Forskolin 95% / 98% | ≥ 95.0% / 98.0% | HPLC | API research, pharmaceutical grades, clinical research studies |
| Heavy Metals | ≤ 10 ppm (Pb <3.0, Cd <1.0, Hg <0.1) | ICP-MS | Complies with EP and USP requirements for all production batches |
| Solvent Residue | Ethanol < 5000 ppm (Water extraction option available) | GC-Headspace | Safe for functional foods, beverages, and organic compliance pathways |
Pioneering green, high-yield separation technologies to ensure material safety and potency
For two decades, TRB has continuously refined its extraction methodologies. We process selected, dried roots of Coleus Forskohlii through a proprietary countercurrent extraction system. Compared to standard extraction pots, this closed-loop methodology increases raw yield efficiency by 22% while conserving water resources.
Our extraction lines utilize non-toxic solvent options, predominantly food-grade ethanol and purified water. After solvent recovery, the liquid extract passes through advanced resin chromatography towers. This process isolates the targeted Forskolin molecules while stripping away undesirable natural resins and inert plant matter.
We are exploring biosynthesized forskolin precursors. By engineering targeted yeast strains, TRB aims to offer carbon-neutral, ultra-high-purity ingredients to meet the green manufacturing goals of our Fortune 500 partners.
Because pure Forskolin is naturally hydrophobic, we are developing micro-encapsulated water-dispersible formulations to support ready-to-drink (RTD) beverages and functional food options.
Minimizing customs delays and tariff friction for international procurement departments
Exporting ingredients to over 60 countries has given TRB deep expertise in handling complex global customs, phytosanitary requirements, and import declarations. Our compliance and supply chain processes are designed to support your operations through:
Every shipment is accompanied by complete documentation, including Certificates of Analysis (COAs), comprehensive MSDS files, Allergen Statements, GMO declarations, and BSE/TSE statements.
Our manufacturing sites undergo regular US FDA audits. We provide immediate assistance with FDA Prior Notice procedures, helping to keep import times fast and hassle-free.
Our regular Halal and Kosher audits verify every processing agent, solvent, and factory pathway, helping you deliver clean label options for diverse global consumer groups.
Clear, authoritative technical answers to assist formulation scientists and procurement managers
UV testing is a spectrophotometric assay that measures overall light absorption, which can include non-active flavonoids or organic compounds. This can sometimes lead to inflated readings. High-Performance Liquid Chromatography (HPLC) is a separation technique that identifies and quantifies the exact Forskolin molecule. For compliance and formulation accuracy, TRB recommends and uses HPLC testing standards.
Standard Forskolin is naturally hydrophobic, making it highly soluble in ethanol, oils, and organic solvents, but only slightly soluble in water. For beverage formulations, TRB provides specialized micro-encapsulated and water-dispersible options to prevent sediment formation and maintain formulation clarity.
We trace every batch back to its agricultural origin. Our raw materials are tracked from seed sourcing through farming, harvesting, and extraction, all the way to final powder packaging. This complete lineage is detailed on every batch certificate of analysis.
When stored in its original, sealed drums in a cool, dry environment away from direct sunlight, our powder remains stable for 24 months. We package our materials in double food-grade polyethylene liners inside heavy fiber drums to protect against humidity and oxidation.
No major food allergens (such as soy, gluten, dairy, nuts, or shellfish) are present in the plant itself or used during our extraction processes. Our dedicated extraction lines are designed to prevent cross-contamination, ensuring clean labels for consumer-facing brands.
Standard specifications (such as 10% and 20% HPLC) are kept in stock and ready to ship. Custom assays or special particle sizing typically take 15 to 25 days to complete, allowing us to perform rigorous quality control checks prior to shipment.
Integrate standardized plant derivatives to enhance your product lines
Pioneer Bio-Park, No 127 North Road Xishan Bridge, Yu Hua Tai District, Nanjing, China 210012
