Milk thistle extract has become a cornerstone in the world of natural health, celebrated for its powerful antioxidant properties and long-standing use in supporting liver health. At the heart of its benefits lies silymarin, a flavonoid complex that makes this extract a sought-after ingredient in supplements, pharmaceuticals, and even skincare products. As demand for high quality milk thistle extract continues to rise globally, Dominica—with its lush landscapes, commitment to sustainable sourcing, and growing focus on herbal extracts—has emerged as a notable hub for reliable suppliers and manufacturers.
Whether you're a small business looking for bulk milk thistle extract to formulate your next supplement line, a pharmaceutical company in search of pharmaceutical-grade silymarin, or a wholesaler aiming to stock premium natural ingredients, finding the right partner is key. This guide highlights the top 10 milk thistle extract suppliers, manufacturers, wholesalers, and traders in Dominica, each bringing unique strengths, certifications, and expertise to the table. From organic-certified producers to bulk specialists, we'll explore what sets each apart and how they can meet your specific needs.
1. Dominica Organic Extracts Co.
Founded in 2008, Dominica Organic Extracts Co. has built a reputation as a pioneer in sustainable herbal extraction on the island. Nestled near the Morne Trois Pitons National Park, the company prides itself on sourcing milk thistle from local, organic farms that follow regenerative agricultural practices—ensuring the plants are free from pesticides and grown in nutrient-rich soil.
Specialties & Products
Their core offering is high quality milk thistle extract standardized to 80% silymarin, available in powder and liquid forms. They also produce bulk milk thistle extract for large-scale buyers, with options for custom silymarin concentrations (ranging from 60% to 90%) to suit specific formulations. In addition to raw extracts, they offer pre-formulated supplement blends tailored for liver support and detox products.
Certifications & Quality Assurance
Dominica Organic Extracts Co. holds USDA Organic, EU Organic, and GMP certifications, with each batch undergoing third-party testing for purity and potency. Their in-house lab uses HPLC and UV-Vis spectroscopy to verify silymarin content, and they provide comprehensive COA (Certificate of Analysis) and MSDS documents for every order.
Minimum Order & Logistics
Minimum order quantities start at 25kg for powder extract and 50L for liquid, with discounts available for orders over 100kg. They offer worldwide shipping, with fast delivery options to North America and Europe, and maintain a small warehouse in Roseau for local and Caribbean clients.
2. Caribbean Silymarin Labs
Caribbean Silymarin Labs, established in 2012, is a research-driven manufacturer focusing exclusively on milk thistle extract and silymarin isolates. With a state-of-the-art extraction facility in Portsmouth, they specialize in producing pharmaceutical-grade extracts for the global healthcare industry.
Specialties & Products
Their flagship product is ultra-pure silymarin (95% concentration), used in liver support medications and clinical supplements. They also offer bulk milk thistle extract with standardized silymarin levels (70-80%) for nutraceutical brands. What sets them apart is their cold-extraction process, which preserves delicate flavonoids and ensures higher bioavailability compared to traditional heat-based methods.
Certifications & Quality Assurance
Certified by ISO 9001, ISO 13485 (for medical devices), and FDA-registered, Caribbean Silymarin Labs adheres to strict pharmaceutical standards. Their facility is audited annually by international regulatory bodies, and they maintain full traceability from seed to extract, with detailed records of each batch's origin and processing.
Minimum Order & Logistics
Due to their focus on pharmaceutical clients, minimum orders are higher—starting at 100kg for powder extract and 200L for liquid. They work closely with logistics partners to ensure temperature-controlled shipping for sensitive products and offer technical support for formulation development.
3. Island Bulk Extracts Wholesalers
For businesses in need of large quantities, Island Bulk Extracts Wholesalers has been a go-to since 2015. Based in Roseau, this family-owned wholesaler partners with over a dozen local farms and extraction facilities to provide bulk milk thistle extract at competitive prices, making them a favorite among international distributors and large-scale supplement manufacturers.
Specialties & Products
As the name suggests, bulk is their specialty—they offer milk thistle extract in 25kg, 50kg, and 100kg drums, with silymarin concentrations of 60-70% (ideal for cost-effective formulations). They also stock organic and conventional options, allowing clients to choose based on budget and certification needs.
Certifications & Quality Assurance
While they don't produce extracts in-house, Island Bulk Extracts Wholesalers rigorously vets all partner facilities, ensuring they hold GMP and ISO certifications. Each batch is tested for heavy metals, pesticides, and microbial contamination, with COAs provided upon request.
Minimum Order & Logistics
True to their bulk focus, minimum orders start at 500kg, with even larger discounts for container-sized shipments (20ft or 40ft). They have strong ties with shipping lines, offering door-to-door delivery to ports in Canada, Australia, and Europe, and can arrange custom labeling for private-label clients.
4. Green Thistle Pharma Ltd.
Green Thistle Pharma Ltd. has been a key player in Dominica's herbal extract scene since 2010, blending traditional herbal knowledge with modern extraction technology. Located in Mahaut, their facility combines a small on-site farm with a cutting-edge lab, allowing them to control every step of the process from cultivation to extraction.
Specialties & Products
They specialize in high-potency milk thistle extract, with a focus on silymarin purity. Their most popular product is a 80% silymarin powder, often recommended as the best milk thistle extract for premium supplement lines. They also offer a unique "whole-plant" extract, which includes other beneficial compounds from the milk thistle plant, appealing to brands emphasizing full-spectrum benefits.
Certifications & Quality Assurance
Green Thistle Pharma holds GMP, USDA Organic, and Kosher certifications, and their farm is certified by the Dominica Organic Agriculture Movement (DOAM). They use a proprietary extraction method that minimizes solvent use, resulting in a cleaner, more concentrated extract—something they highlight in their marketing to health-conscious clients.
Minimum Order & Logistics
Minimum orders are flexible: 10kg for small businesses, 50kg for bulk buyers. They offer sample sizes (500g) for testing, and their customer service team is known for providing detailed technical support, including help with formulation and regulatory compliance.
5. EcoExtracts Dominica
EcoExtracts Dominica, founded in 2013, is on a mission to prove that sustainability and profitability can go hand in hand. Based in Salisbury, they work directly with small-scale farmers across the island, providing training in organic farming and fair trade practices—ensuring both high-quality raw materials and fair compensation for local growers.
Specialties & Products
Their portfolio includes organic milk thistle extract (standardized to 70% silymarin) in powder and liquid forms, as well as bulk quantities for wholesalers. They also offer a "sustainability story" package for clients, providing photos and narratives of the farms and farmers behind each batch—adding a unique marketing angle for brands focused on transparency.
Certifications & Quality Assurance
EcoExtracts holds Fair Trade, USDA Organic, and EU Organic certifications, and their extraction process is powered by solar energy—reducing their carbon footprint. They conduct regular third-party testing for silymarin content and contaminants, with a focus on low heavy metal levels (below 0.1ppm).
Minimum Order & Logistics
Minimum orders start at 20kg, with discounts for orders that support their farmer training programs. They ship globally, with a focus on eco-friendly packaging (recyclable drums, biodegradable labels) and carbon-neutral shipping options for clients willing to offset delivery emissions.
6. Dominica Bulk Extracts Trading
Dominica Bulk Extracts Trading is a trader and exporter that has connected Dominica's extract producers to global markets since 2016. Unlike manufacturers, they don't produce extracts themselves but curate a network of vetted local suppliers, offering clients a one-stop shop for bulk milk thistle extract and other herbal ingredients.
Specialties & Products
Their strength lies in variety: they offer everything from conventional 60% silymarin powder to organic 80% silymarin liquid extract, sourced from partner facilities across Dominica. They also specialize in custom blends, allowing clients to mix milk thistle extract with other herbal extracts (like turmeric or dandelion) for unique formulations.
Certifications & Quality Assurance
While they don't hold their own certifications, they ensure all partner suppliers are GMP-certified and provide COAs for every product. Their in-house quality team conducts additional testing on random batches to verify consistency, giving clients peace of mind when ordering from multiple sources through a single trader.
Minimum Order & Logistics
Minimum orders are negotiable, starting as low as 5kg for small buyers, making them accessible to startups. They handle all logistics, including customs clearance and documentation, and have established relationships with freight forwarders to offer competitive shipping rates to destinations like Canada, Australia, and the EU.
7. Pure Silymarin Solutions
Pure Silymarin Solutions, established in 2011, is a niche manufacturer focusing solely on high-purity silymarin isolates. Based in Portsmouth, their facility is designed for precision extraction, making them a top choice for pharmaceutical companies and research institutions requiring ultra-pure silymarin for clinical trials and drug development.
Specialties & Products
Their claim to fame is their 95% pure silymarin powder, which undergoes multiple purification steps to remove impurities. They also produce silymarin in crystalline form for specialized pharmaceutical applications. While they don't offer bulk milk thistle extract in lower concentrations, their high-purity options are often specified by clients who prioritize potency over cost.
Certifications & Quality Assurance
Pure Silymarin Solutions is FDA-registered, ISO 13485-certified, and compliant with ICH Q7 guidelines for active pharmaceutical ingredients (APIs). Their lab is equipped with advanced analytical tools, including LC-MS, to verify silymarin isomers and ensure batch-to-batch consistency—critical for pharmaceutical clients with strict regulatory requirements.
Minimum Order & Logistics
Minimum orders are higher (25kg for powder, 10L for liquid isolates) due to the specialized nature of their products. They offer white-glove service, including temperature-controlled shipping and assistance with regulatory filings, making them a reliable partner for companies in highly regulated industries.
8. Herbal Harvest Dominica
Herbal Harvest Dominica is a family-run business that started as a small farm in 2005 and expanded into extraction in 2014. Located in the rural community of Grand Bay, they pride themselves on "farm-to-extract" transparency, growing their own milk thistle and processing it on-site to ensure freshness and quality.
Specialties & Products
Their primary product is a 70% silymarin powder extract, made from milk thistle grown without synthetic fertilizers or pesticides. They also offer bulk quantities of dried milk thistle seeds for clients who prefer to extract in-house, as well as a small-batch liquid extract popular among local herbalists and natural skincare brands.
Certifications & Quality Assurance
Herbal Harvest is certified organic by DOAM and holds GMP certification for their extraction facility. They keep detailed records of each harvest, including soil test results and weather conditions, allowing clients to trace their extract back to specific growing seasons—a level of transparency that appeals to eco-conscious brands.
Minimum Order & Logistics
Minimum orders are small (5kg for extract, 20kg for seeds), making them ideal for small businesses and startups. They ship locally via courier and internationally through partnerships with regional carriers, with a focus on personal service—owners often personally follow up with clients to ensure satisfaction.
9. West Indies Extract Traders
West Indies Extract Traders is a regional wholesaler with a focus on connecting Caribbean herbal extract producers to global markets. Founded in 2016, they have offices in Dominica, Jamaica, and Trinidad, and have quickly become a key player in distributing milk thistle extract from Dominica to buyers in North America, Europe, and Asia.
Specialties & Products
They offer a wide range of milk thistle extract options, sourced from multiple Dominica-based manufacturers. This includes conventional and organic powders (60-80% silymarin), liquids, and even encapsulated extracts for clients who want ready-to-sell supplement products. Their bulk pricing is competitive, especially for orders over 1000kg.
Certifications & Quality Assurance
West Indies Extract Traders requires all supplier partners to hold GMP and ISO certifications, and they conduct annual audits of each facility. They also offer additional testing services for clients, such as heavy metal screening or microbial analysis, for an extra fee—providing an added layer of quality control.
Minimum Order & Logistics
Minimum orders start at 100kg for bulk buyers, with flexible payment terms for repeat clients. They leverage their regional network to consolidate shipments, reducing shipping costs for clients ordering multiple extracts from different Caribbean countries. Their logistics team is experienced in navigating international trade regulations, including EU REACH and US FDA requirements.
10. BioHerb Dominica
BioHerb Dominica, founded in 2017, is a newer entrant but has quickly made a name for itself with its innovative extraction techniques and focus on customer customization. Located in Roseau, they combine traditional herbal knowledge with modern technology to produce milk thistle extract tailored to client specifications.
Specialties & Products
BioHerb offers both standard and custom milk thistle extract formulations. Clients can choose silymarin concentrations (60-90%), extract forms (powder, liquid, or granulated), and even particle size for better solubility in different products. They also offer a "slow-release" silymarin extract, designed to enhance absorption in supplements—a unique selling point for brands focused on bioavailability.
Certifications & Quality Assurance
BioHerb is GMP-certified and working toward USDA Organic certification (expected in 2026). They use a closed-loop extraction system that recycles solvents, reducing waste and improving efficiency. Their lab is equipped with real-time monitoring tools, allowing clients to track batch progress remotely—a feature that appeals to tech-savvy buyers.
Minimum Order & Logistics
Minimum orders are 20kg for standard extracts and 50kg for custom formulations. They offer fast turnaround times (7-10 days for standard orders) and provide detailed documentation, including batch records and stability testing data, to support clients in meeting regulatory requirements.
Key Details: Top Milk Thistle Extract Suppliers in Dominica
| Supplier Name | Primary Focus | Product Types | Key Certifications | Minimum Order (Standard) |
|---|---|---|---|---|
| Dominica Organic Extracts Co. | Organic, sustainable sourcing | 80% silymarin powder/liquid, bulk | USDA Organic, EU Organic, GMP | 25kg (powder), 50L (liquid) |
| Caribbean Silymarin Labs | Pharmaceutical-grade silymarin | 95% pure silymarin isolates, 70-80% powder | FDA-registered, ISO 13485, GMP | 100kg (powder), 200L (liquid) |
| Island Bulk Extracts Wholesalers | Bulk distribution, competitive pricing | 60-70% silymarin powder (conventional/organic) | Partner GMP/ISO certifications | 500kg |
| Green Thistle Pharma Ltd. | High-potency, full-spectrum extracts | 80% silymarin powder, whole-plant extract | USDA Organic, GMP, Kosher | 10kg (small), 50kg (bulk) |
| EcoExtracts Dominica | Sustainable, fair trade practices | 70% organic silymarin powder/liquid | Fair Trade, USDA Organic, GMP | 10kg (small), 50kg (bulk) |
| Dominica Bulk Extracts Trading | Custom blends, trader/distributor | 60-80% silymarin (powder/liquid), custom mixes | Partner GMP certifications | 5kg (negotiable) |
| Pure Silymarin Solutions | Ultra-pure silymarin isolates | 95% pure silymarin powder/crystals | FDA-registered, ISO 13485 | 25kg |
| Herbal Harvest Dominica | Farm-to-extract transparency | 70% organic silymarin powder, dried seeds | DOAM Organic, GMP | 5kg (extract), 20kg (seeds) |
| West Indies Extract Traders | Regional wholesale, global distribution | 60-80% silymarin (powder/liquid/encapsulated) | Partner GMP/ISO certifications | 100kg |
| BioHerb Dominica | Custom formulations, innovation | Custom silymarin concentrations, slow-release extracts | GMP (Organic pending) | 20kg (standard), 50kg (custom) |
Choosing the right milk thistle extract supplier in Dominica depends on your specific needs: whether you prioritize organic certification, bulk pricing, pharmaceutical-grade purity, or sustainable sourcing. Each of the suppliers highlighted here brings unique strengths to the table, from Dominica Organic Extracts Co.'s commitment to regenerative farming to Pure Silymarin Solutions' ultra-pure isolates for clinical applications.
For many buyers, the best milk thistle extract is one that balances quality, certification, and cost—and Dominica's growing network of suppliers offers options across this spectrum. Whether you're a small business just starting out or a large corporation scaling production, taking the time to vet suppliers based on their certifications, extraction methods, and customer support will ensure you find a partner that can grow with you.
As the demand for natural health ingredients continues to rise, Dominica's focus on sustainability and quality positions it as a key player in the global milk thistle extract market. By choosing a local supplier, you're not only getting a premium product but also supporting an emerging industry that values both people and planet.



