| Supplier Name | Location | Product Range | Certifications | MOQ | Specialties |
|---|---|---|---|---|---|
| Tonga Botanical Extracts Ltd. | Nukuʻalofa | Silymarin extract, milk thistle extract, organic botanical extracts | GMP, ISO 9001, Organic Certified | 50kg | Organic sourcing, sustainable practices |
| Pacific Silymarin Wholesalers | Neiafu | Bulk silymarin powder, pharmaceutical grade silymarin extract | ISO 22000, GMP | 100kg | Pharmaceutical-grade purity, fast bulk delivery |
| Nukuʻalofa Health Ingredients | Nukuʻalofa | Silymarin capsules, milk thistle extract liquid | FDA registered, GMP | 20kg | Ready-to-use formulations, small-batch options |
| Vavaʻu Natural Extracts | Vavaʻu | Standardized silymarin extract, organic milk thistle powder | USDA Organic, EU Organic | 30kg | High-potency extracts, eco-friendly packaging |
| Tonga Pharma Ingredients | Nukuʻalofa | Pharmaceutical grade silymarin extract, bulk milk thistle extract | ISO 13485, GMP | 200kg | Pharma-grade certifications, R&D support |
| Haʻapai Botanical Traders | Haʻapai | Silymarin extract, botanical extracts blend | ISO 9001 | 10kg | Custom blends, flexible MOQs |
| Eua Natural Solutions | Eua | Organic silymarin powder, milk thistle extract for cosmetics | CCOF Organic, Leaping Bunny | 25kg | Cosmetic-grade extracts, cruelty-free |
| Niua Silymarin Suppliers | Niua | Bulk silymarin extract, standardized milk thistle extract | GMP, Halal | 75kg | Competitive pricing, global shipping |
| Tonga Bulk Extracts Co. | Nukuʻalofa | Industrial-grade silymarin, milk thistle extract wholesale | ISO 9001 | 500kg | Large-scale production, cost-effective pricing |
| Oua Botanical Innovations | Oua | Nano-silymarin extract, water-soluble silymarin | ISO 17025, GMP | 10kg | Innovative formulations, enhanced bioavailability |
Tonga Botanical Extracts Ltd.
Nukuʻalofa, Tongatapu
Nestled in the heart of Tonga's capital, Tonga Botanical Extracts Ltd. has been a cornerstone of the local botanical scene for over two decades. What sets them apart? A deep commitment to organic sourcing and sustainability that feels personal. Walk through their facility, and you'll see rows of milk thistle plants grown on partner farms across Tongatapu, where pesticides and synthetic fertilizers are strictly forbidden. Their silymarin extract is cold-pressed to preserve delicate compounds, resulting in a product that's not just effective but also kind to the planet. They offer both powdered and liquid forms of milk thistle extract, with silymarin concentrations ranging from 80% to 95%—perfect for everything from health supplements to natural skincare lines. With GMP certification and a team of in-house botanists, they're a go-to for brands that prioritize transparency (they even share farm visit videos with clients!). Minimum order starts at 50kg, but they're happy to work with small businesses on custom samples.
Pacific Silymarin Wholesalers
Neiafu, Vavaʻu
If bulk pharmaceutical grade silymarin extract is what you need, Pacific Silymarin Wholesalers in Neiafu is where the pros go. Specializing in high-purity silymarin (up to 98% concentration), their facility is designed for large-scale production without cutting corners. They source milk thistle seeds from trusted suppliers in Europe and Australia, then use a proprietary extraction process to isolate silymarin with minimal impurities—a must for pharmaceutical applications. What clients love most? Their reliability. Even during peak seasons, they maintain a 99% on-time delivery rate, thanks to a dedicated logistics team that handles everything from storage to shipping. They're also one of the few suppliers in Tonga with ISO 22000 certification, ensuring food safety standards for supplement brands. MOQ is 100kg, but for regular clients, they offer discounted rates on orders over 500kg. Whether you're formulating liver support pills or veterinary supplements, their technical team is available to help with dosage recommendations and solubility testing.
Nukuʻalofa Health Ingredients
Nukuʻalofa, Tongatapu
For small businesses or startups that don't need massive bulk orders, Nukuʻalofa Health Ingredients is a breath of fresh air. Located just outside the capital, this family-run operation prides itself on flexibility. They offer silymarin in ready-to-use forms: think encapsulated powders (no need for in-house encapsulation!) and liquid extracts that can be added directly to tinctures or beverages. Their milk thistle extract is sourced locally, and they even offer a "sample pack" (5kg minimum) so you can test quality before committing to larger orders. What makes them unique? They're FDA registered, meaning their products meet U.S. safety standards—great for brands looking to export. Clients rave about their customer service, too; the owner, Sione, often personally follows up on orders to ensure satisfaction. Whether you need 20kg of silymarin powder or a custom blend with other botanicals like turmeric, they're happy to tailor orders to your needs.
Vavaʻu Natural Extracts
Vavaʻu
Vavaʻu Natural Extracts is all about potency. Their standardized silymarin extract boasts a consistent 85% silybin content (the most active compound in silymarin), making it a favorite among supplement brands that prioritize efficacy. They source milk thistle from organic farms in Vavaʻu, where the volcanic soil and mild climate result in particularly rich seeds. The extraction process uses supercritical CO2, which avoids harsh solvents and preserves more of the plant's natural goodness. Beyond powders, they offer a unique "slow-release" silymarin granule, designed to dissolve gradually in the body for longer-lasting effects—ideal for liver detox formulas. Certifications include USDA Organic and EU Organic, so they're a solid choice for brands marketing to eco-conscious consumers. MOQ is 30kg, and they offer eco-friendly packaging options, like compostable bags, for an extra green touch.
Tonga Pharma Ingredients
Nukuʻalofa, Tongatapu
When it comes to pharmaceutical-grade silymarin, Tonga Pharma Ingredients doesn't mess around. Their facility in Nukuʻalofa is ISO 13485 certified—an elite standard for medical device and pharmaceutical component manufacturers. They work closely with Tonga's Ministry of Health to ensure every batch of silymarin extract meets strict purity and safety criteria, with heavy metal and microbial testing done in-house. What's impressive is their R&D support: if you're developing a new drug or advanced supplement, their team can help with stability testing and formulation advice. They source milk thistle seeds from verified suppliers in Germany and France, ensuring consistent quality, and offer bulk quantities starting at 200kg. While they're primarily focused on pharmaceutical clients, they also work with high-end supplement brands that demand the highest purity. Just ask their long-time client, a European liver supplement company that's been with them for over a decade.
Haʻapai Botanical Traders
Haʻapai
Haʻapai Botanical Traders is the wildcard of the list—and that's a good thing. Located in the laid-back Haʻapai islands, they specialize in custom botanical blends, with silymarin as a star ingredient. Want a liver-support powder that combines silymarin with turmeric and dandelion? They'll create it. Need a silymarin-infused tea blend for a wellness brand? They've done that too. Their MOQ is just 10kg, making them perfect for small businesses or entrepreneurs testing new products. While they don't grow their own milk thistle, they partner with organic farms in Tonga and import non-organic seeds when needed to keep costs low. Their silymarin extract is standard 80% concentration, and they're happy to adjust particle size or packaging (think sachets, jars, or bulk bags) to fit your brand. The team is small but passionate—owner Lata once stayed up all night to rush a sample to a client in New Zealand. For brands that value creativity and flexibility, Haʻapai Botanical Traders is a gem.
Eua Natural Solutions
Eua
Eua Natural Solutions is where silymarin meets skincare. Based on the quiet island of Eua, they've carved a niche in cosmetic-grade milk thistle extract, loved for its antioxidant and anti-inflammatory benefits in serums, creams, and masks. Their silymarin is extracted using a gentle, water-based process that leaves it mild enough for sensitive skin, with a silky texture that blends easily into formulations. They also offer organic silymarin powder, certified by CCOF, for brands marketing "clean beauty" products. What sets them apart? They're Leaping Bunny certified, meaning no animal testing—important for cruelty-conscious consumers. MOQ is 25kg, and they offer private labeling for small skincare lines (think custom bottle designs and ingredient lists). They even have a small in-house lab where they test how their silymarin interacts with common skincare ingredients like hyaluronic acid and retinol. For beauty brands looking to harness silymarin's skin benefits, Eua Natural Solutions is a dream partner.
Niua Silymarin Suppliers
Niua
Niua Silymarin Suppliers is all about value. Located in the remote Niua islands, they keep overhead low and pass the savings on to clients, offering some of the most competitive prices for bulk silymarin extract in Tonga. Don't let the low cost fool you, though—their product is no slouch. They source milk thistle seeds from a mix of local and international farms, and every batch undergoes third-party testing for silymarin content (80-85% concentration). They're GMP certified and Halal compliant, making them a great choice for brands targeting Muslim markets. MOQ is 75kg, but they offer discounts for orders over 200kg. What clients appreciate most is their global shipping network—they've sent silymarin to Australia, Canada, and even Brazil, with average delivery times of 10-14 days. For businesses that need reliable bulk silymarin without breaking the bank, Niua Silymarin Suppliers delivers.
Tonga Bulk Extracts Co.
Nukuʻalofa, Tongatapu
As the name suggests, Tonga Bulk Extracts Co. is for businesses that think big. With a massive warehouse in Nukuʻalofa, they specialize in industrial-scale silymarin extract, with orders starting at 500kg. They source milk thistle seeds globally, leveraging economies of scale to keep prices down, and use a high-efficiency extraction process that produces large quantities without sacrificing quality (their silymarin is 80% pure, with consistent particle size for easy blending). They're popular with contract manufacturers who produce private-label supplements for big-box stores. While they don't offer the frills of smaller suppliers (no custom blends or R&D support), they make up for it with reliability and speed—they can fulfill a 1-ton order in under a week. They're also ISO 9001 certified, ensuring consistent processes from seed to shipment. For large-scale operations, Tonga Bulk Extracts Co. is the backbone of the supply chain.
Oua Botanical Innovations
Oua
Oua Botanical Innovations is where science meets nature. Tucked away on the small island of Oua, this supplier is pioneering nano-silymarin extract—a cutting-edge form where silymarin particles are reduced to nanoscale, making them more easily absorbed by the body. This means better bioavailability, which is a game-changer for supplements (imagine a liver pill that works faster and requires a smaller dose). They also offer water-soluble silymarin, solving the age-old problem of silymarin's poor solubility in liquids. Their facility is ISO 17025 certified, meaning their testing methods are internationally, and they work with researchers at the University of the South Pacific to continuously improve their processes. MOQ is 10kg, which is surprisingly low for such specialized products, and they offer samples so you can test absorption rates. For brands that want to market "next-gen" silymarin supplements, Oua Botanical Innovations is leading the pack.
How to Choose the Right Silymarin Supplier in Tonga
With so many options, picking the best silymarin supplier can feel overwhelming. Here's what to keep in mind:
1. Define your needs first. Are you making pharmaceuticals, supplements, or skincare? Pharmaceutical grade silymarin extract requires stricter certifications (like ISO 13485), while skincare might prioritize organic or cruelty-free labels.
2. Ask about sourcing. Where do they get their milk thistle seeds? Local Tongan farms? Imported? Organic? The source affects quality and sustainability—plus, it's a great story for your brand.
3. Check certifications. GMP is a baseline, but look for extras like ISO, organic, or Halal depending on your market. Reputable suppliers will share certificates upfront.
4. Test the product. Always ask for a sample. Test for silymarin concentration, solubility, and purity (third-party lab reports are a must).
5. Consider scalability. If your business grows, can the supplier handle larger orders? Small MOQs are great for startups, but you don't want to switch suppliers later.
6. Communication matters. A supplier who answers questions quickly and shares updates (like delays or batch changes) will save you headaches down the line.
1. Define your needs first. Are you making pharmaceuticals, supplements, or skincare? Pharmaceutical grade silymarin extract requires stricter certifications (like ISO 13485), while skincare might prioritize organic or cruelty-free labels.
2. Ask about sourcing. Where do they get their milk thistle seeds? Local Tongan farms? Imported? Organic? The source affects quality and sustainability—plus, it's a great story for your brand.
3. Check certifications. GMP is a baseline, but look for extras like ISO, organic, or Halal depending on your market. Reputable suppliers will share certificates upfront.
4. Test the product. Always ask for a sample. Test for silymarin concentration, solubility, and purity (third-party lab reports are a must).
5. Consider scalability. If your business grows, can the supplier handle larger orders? Small MOQs are great for startups, but you don't want to switch suppliers later.
6. Communication matters. A supplier who answers questions quickly and shares updates (like delays or batch changes) will save you headaches down the line.
