If you've been on the hunt for high-quality milk thistle extract—whether for formulating liver-support supplements, natural skincare products, or herbal remedies—you've likely realized how crucial it is to partner with a reliable supplier. In recent years, Costa Rica has emerged as a hidden gem in the global botanical extracts market, thanks to its rich biodiversity, sustainable farming practices, and strict quality standards. From small-scale herbalists to large pharmaceutical companies, businesses across industries are turning to Costa Rican suppliers for their milk thistle needs. But with so many options out there, how do you narrow down the best? Let's dive into the top 10 milk thistle extract suppliers, manufacturers, wholesalers, and traders in Costa Rica, exploring what makes each stand out and how they can meet your unique requirements.
Why Milk Thistle Extract? And Why Costa Rica?
First, let's quickly recap why milk thistle extract has become a staple in natural health and wellness. Derived from the seeds of the Silybum marianum plant, milk thistle is prized for its active compound, silymarin—a powerful antioxidant known to support liver function, reduce inflammation, and even protect cells from damage. From dietary supplements to cosmetics, its versatility has made it a go-to ingredient for brands prioritizing natural, science-backed solutions.
Now, why Costa Rica? This Central American nation isn't just famous for its rainforests and eco-tourism; it's also a leader in sustainable agriculture. With a focus on organic farming, strict environmental regulations, and a climate ideal for growing medicinal plants, Costa Rica produces botanical extracts that meet some of the highest global standards. Many local suppliers here combine traditional herbal knowledge with modern extraction techniques, ensuring both potency and purity. Plus, with a growing network of exporters, Costa Rican milk thistle extract is readily available to buyers worldwide—whether you're based in North America, Europe, or beyond.
The Top 10 Milk Thistle Extract Suppliers in Costa Rica
Below, we've curated a list of the most reputable milk thistle extract suppliers in Costa Rica, based on factors like product quality, certifications, customer reviews, and industry experience. Whether you need bulk quantities for a large-scale production or small batches for a niche product line, there's something here for every need.
1. Costa Rica Botanical Solutions (CRBS)
Founded: 2005 | Location: San José
CRBS has been a cornerstone of Costa Rica's botanical extracts industry for nearly two decades. What started as a small family-run farm has grown into a full-service manufacturer specializing in high-potency milk thistle extract. Their product line includes everything from standardized silymarin powder (with concentrations ranging from 70% to 80%) to liquid extracts and bulk raw material for large-scale buyers. What sets CRBS apart is their commitment to sustainability: they source milk thistle seeds from organic farms in the Guanacaste region, where crops are grown without synthetic pesticides or fertilizers.
Certifications: Organic certified botanical extracts (USDA and EU organic), GMP, ISO 9001. Key Strengths: In-house lab testing (they boast a state-of-the-art facility for testing silymarin content and heavy metal levels), customizable extract formulations, and dedicated customer support for international orders. Target Markets: Dietary supplement brands, natural skincare companies, and herbal remedy manufacturers in the U.S., Canada, and Europe.
2. Verde Naturales Extractos
Founded: 2010 | Location: Heredia
Verde Naturales Extractos is a wholesaler and trader that prides itself on bridging the gap between Costa Rican farmers and global buyers. While they don't manufacture extracts in-house, they partner with a network of small-scale organic farms and GMP-certified extraction facilities to source premium milk thistle extract. Their focus is on bulk orders, making them a favorite among large supplement companies and distributors.
Product Offerings: Milk thistle extract powder (bulk quantities from 25kg to 1000kg), as well as liquid extracts and encapsulated samples for testing. Certifications: Organic, Fair Trade, and Kosher. Key Strengths: Competitive pricing (thanks to direct partnerships with farmers), flexible shipping options (including air and sea freight), and a focus on transparency—they provide full traceability reports for every batch. Fun Fact: They reinvest 10% of profits into reforestation projects, making them a top choice for eco-conscious brands.
3. Silymarin Costa Rica Ltd.
Founded: 2015 | Location: Alajuela
As the name suggests, Silymarin Costa Rica Ltd. specializes in milk thistle extract—specifically, high-silymarin formulations. This niche focus has made them experts in the field, with a reputation for producing some of the most potent extracts on the market. Their extraction process uses cold-press technology to preserve silymarin content, ensuring that each batch retains maximum bioavailability.
Product Spotlight: Their flagship product is a 80% silymarin milk thistle extract powder, ideal for pharmaceutical-grade supplements. They also offer 60% and 70% concentrations for cosmetic and nutraceutical use. Certifications: GMP, ISO 22000, and Halal. Key Strengths: Fast lead times (typically 5–7 days for local orders, 10–14 days for international), small-batch production options, and a team of in-house pharmacologists available for technical support. Customer Love: Many clients praise their consistent quality—one U.S.-based supplement brand noted, "We've tested extracts from five countries, and Silymarin Costa Rica's is the only one that meets our strict silymarin specs every single time."
4. EcoExtractos CR
Founded: 2008 | Location: Cartago
EcoExtractos CR is a family-owned manufacturer with deep roots in Costa Rica's herbal medicine traditions. Their milk thistle extract is made using a water-based extraction method, avoiding harsh solvents and ensuring a clean, natural product. While they're best known for their organic offerings, they also cater to budget-conscious buyers with conventional (non-organic) options.
Product Range: Milk thistle extract powder, liquid tincture, and even raw seed for clients who prefer to extract in-house. They also offer custom blends, such as milk thistle combined with dandelion or artichoke extract for enhanced liver support. Certifications: USDA Organic, EU Organic, and Rainforest Alliance Certified. Key Strengths: Small minimum order quantities (starting at 1kg), personalized service (they assign a dedicated account manager to each client), and a commitment to education—they regularly host workshops on botanical extraction for their partners. Sustainability Focus: Their extraction facility runs on solar power, and they use biodegradable packaging for all shipments.
5. Andes Botanicals Trading
Founded: 2012 | Location: San José
Andes Botanicals Trading is a leading exporter of Costa Rican botanical extracts, with a focus on supplying the global nutraceutical and cosmetic industries. While they carry a wide range of herbs (from turmeric to ashwagandha), their milk thistle extract is a bestseller, thanks to its high purity and competitive pricing.
Global Reach: They export to over 30 countries, with dedicated logistics teams for North America, Europe, and Asia. Whether you need milk thistle extract delivered to a warehouse in Canada or a factory in Australia, they handle all customs and shipping paperwork. Product Specs: Their standard milk thistle extract contains 70% silymarin, with options for 80% on request. They also offer micronized powder for better solubility in liquids (great for smoothies or skincare serums). Certifications: GMP, ISO 13485 (for pharmaceutical clients), and OMRI Listed (for organic farming use). Key Strengths: Bulk pricing discounts (the more you order, the lower the per-kilogram cost), 24/7 customer service for international clients, and a rigorous third-party testing program (they partner with labs in the U.S. and Switzerland for quality verification).
6. PureThistle Manufacturing
Founded: 2018 | Location: Puntarenas
PureThistle Manufacturing is a newer player in the market, but they've quickly made a name for themselves with their innovative extraction techniques. Using supercritical CO2 extraction, they produce milk thistle extract with higher silymarin concentrations and fewer impurities than traditional methods. This technology allows them to avoid heat and solvents, preserving the plant's natural compounds.
Product Innovation: Their CO2-extracted milk thistle extract is a favorite among premium supplement brands, as it offers better bioavailability (meaning the body absorbs more silymarin). They also offer a "gentle" extraction option for clients prioritizing organic, solvent-free products. Certifications: GMP, Organic, and cGMP (current Good Manufacturing Practices). Key Strengths: Cutting-edge technology, small-batch flexibility (they can produce as little as 500g for testing), and a focus on research—they collaborate with the University of Costa Rica to study silymarin's effects on liver health. Client Base: While they work with businesses of all sizes, they've gained a following among startups and boutique brands looking for unique, high-quality ingredients.
7. Tropical Herbals Wholesalers
Founded: 2003 | Location: Limón
Tropical Herbals Wholesalers is one of Costa Rica's oldest botanical extract wholesalers, with a focus on serving local businesses and regional buyers. While they don't export globally, they're a top choice for clients in Costa Rica, Panama, Nicaragua, and Honduras who need reliable, affordable milk thistle extract.
Product Focus: They specialize in bulk milk thistle extract powder, with minimum orders starting at 10kg. Their prices are some of the lowest in the country, making them ideal for small to medium-sized businesses on a budget. Quality Assurance: While they don't have as many international certifications as larger suppliers, they conduct in-house testing for silymarin content and microbial contamination. Key Strengths: Fast local delivery (typically 24–48 hours within Costa Rica), flexible payment terms (including credit for repeat clients), and a friendly, multilingual staff (they speak Spanish, English, and French). Community Impact: They source milk thistle seeds from small-scale farmers in the Limón province, supporting local livelihoods and fair wages.
8. BioActive Ingredients Costa Rica
Founded: 2014 | Location: Heredia
BioActive Ingredients Costa Rica is a pharmaceutical-grade supplier, catering primarily to the medical and research industries. Their milk thistle extract is used in clinical trials, prescription supplements, and high-end skincare products that require ultra-pure ingredients.
Pharmaceutical Focus: They produce milk thistle extract with 99% purity, meeting the strict standards of the FDA and EMA. Their facility is ISO 13485 certified, ensuring compliance with medical device and pharmaceutical regulations. Research Partnerships: They work with hospitals and universities across Latin America to study silymarin's potential in treating liver diseases, such as cirrhosis and fatty liver. Product Forms: In addition to powder, they offer stabilized liquid extracts and encapsulated beads for controlled-release formulations. Key Strengths: Expertise in regulatory compliance (they help clients navigate FDA and EU import requirements), small-batch precision (they can produce custom concentrations for research), and a focus on confidentiality (ideal for clients with proprietary formulas).
9. GreenRoot Extracts
Founded: 2016 | Location: San Ramón
GreenRoot Extracts is all about sustainability—from seed to extract. They own a 100-acre organic farm in the San Ramón Valley, where they grow their own milk thistle plants, ensuring full control over the supply chain. This vertical integration allows them to guarantee freshness and traceability, something many buyers value in an era of "greenwashing."
Farm-to-Extract Model: They harvest milk thistle seeds by hand, then extract them on-site using cold-press technology. This reduces carbon emissions from transportation and ensures the seeds are processed within hours of harvesting (maximizing silymarin content). Product Line: Organic milk thistle extract powder (70–80% silymarin), as well as whole-seed oil for cosmetic use. They also sell dried milk thistle leaves for teas and tinctures. Certifications: USDA Organic, Biodynamic Certified, and Carbon Neutral. Key Strengths: Full supply chain transparency (clients can visit the farm!), unique product offerings (like their limited-edition "wild-harvested" milk thistle from Costa Rica's Pacific coast), and a subscription model for regular buyers (save 10% on monthly orders).
10. Global Thistle Traders
Founded: 2009 | Location: San José
Rounding out our list is Global Thistle Traders, a wholesaler and trader that specializes in connecting international buyers with Costa Rican milk thistle extract. They don't manufacture their own products but partner with the top manufacturers in the country, acting as a one-stop shop for clients who want to compare multiple options.
Broker Model: They offer milk thistle extract from various suppliers, allowing clients to choose based on price, certification, or extraction method. Whether you need organic, conventional, CO2-extracted, or water-extracted milk thistle, they'll source it for you. Value-Added Services: They provide sample kits (with extracts from 3–5 suppliers) so you can test quality before committing to a bulk order. They also offer custom blending and private labeling for brands that want a unique product. Key Markets: They focus on small to medium-sized businesses, with minimum orders as low as 5kg. Key Strengths: Expertise in matching clients with the right supplier (they take the guesswork out of sourcing), no hidden fees (their commission is included in the quoted price), and a 100% satisfaction guarantee (if you're not happy with a batch, they'll replace it at no cost).
Quick Comparison: Key Features of the Top Suppliers
| Company Name | Founded | Product Types | Certifications | Key Markets |
|---|---|---|---|---|
| Costa Rica Botanical Solutions | 2005 | Powder, liquid, bulk | Organic, GMP, ISO 9001 | U.S., Europe, Canada |
| Verde Naturales Extractos | 2010 | Bulk powder, liquid | Organic, Fair Trade, Kosher | North America, Latin America |
| Silymarin Costa Rica Ltd. | 2015 | High-silymarin powder (70–80%) | GMP, ISO 22000, Halal | Pharmaceutical, supplements |
| EcoExtractos CR | 2008 | Powder, tincture, raw seed | USDA Organic, Rainforest Alliance | Small businesses, local Costa Rica |
| Andes Botanicals Trading | 2012 | Powder, micronized powder | GMP, ISO 13485, OMRI Listed | 30+ countries (global export) |
| PureThistle Manufacturing | 2018 | CO2-extracted powder, liquid | Organic, cGMP | Premium supplements, skincare |
| Tropical Herbals Wholesalers | 2003 | Bulk powder (conventional/organic) | In-house quality testing | Local Costa Rica, Central America |
| BioActive Ingredients Costa Rica | 2014 | Pharmaceutical-grade powder, liquid | ISO 13485, FDA compliant | Medical, research, pharmaceuticals |
| GreenRoot Extracts | 2016 | Organic powder, seed oil, leaves | USDA Organic, Biodynamic | Eco-conscious brands, natural skincare |
| Global Thistle Traders | 2009 | Broker (all types from partner suppliers) | Varies by supplier | Small to medium businesses worldwide |
How to Choose the Right Milk Thistle Extract Supplier for You
With so many great options, how do you decide which supplier is best for your business? Here are a few key questions to ask:
- What's your minimum order quantity (MOQ)? If you're a small brand, look for suppliers with low MOQs (like EcoExtractos CR or Global Thistle Traders). Larger companies may benefit from bulk discounts with suppliers like Andes Botanicals or Verde Naturales.
- What certifications do you need? Organic, GMP, or pharmaceutical-grade? Make sure the supplier's certifications align with your industry (e.g., OMRI Listed for organic farming, ISO 13485 for pharmaceuticals).
- Where do they source their milk thistle? Local sourcing (like GreenRoot Extracts) often means fresher ingredients and lower carbon footprints. If traceability is important to your brand, ask for farm details.
- What's their lead time? If you need quick turnaround, suppliers like Silymarin Costa Rica Ltd. or Andes Botanicals may be better bets than smaller, farm-based operations.
- Can they provide samples? Always test a sample before placing a bulk order—reputable suppliers will happily send you a small batch for testing.
Final Thoughts
Costa Rica's milk thistle extract suppliers offer a winning combination of quality, sustainability, and innovation. Whether you're a startup formulating your first liver-support supplement or a multinational brand looking to expand your natural ingredient lineup, there's a supplier on this list that can meet your needs. From organic, farm-to-extract operations to pharmaceutical-grade manufacturers, the diversity of options here reflects Costa Rica's commitment to excellence in botanical extracts.
Remember, the best supplier isn't just the one with the lowest price—it's the one that aligns with your brand values, quality standards, and business goals. Take the time to research, ask questions, and test samples, and you'll be well on your way to finding a partner that helps your products thrive. Here's to harnessing the power of milk thistle—naturally, sustainably, and effectively.



