Top 10 Zeaxanthin Suppliers, Manufacturers, Wholesalers, and Traders in Tonga

Established in 2005, Tonga Natural Extracts Ltd. (TNE) is one of the oldest and most respected zeaxanthin manufacturers in Tonga. What sets TNE apart is its unwavering commitment to sustainable sourcing. The company partners with local farmers to cultivate marigold crops—one of the richest natural sources of zeaxanthin—using organic farming practices that avoid synthetic pesticides and fertilizers. This not only ensures a high-quality raw material but also supports Tonga's rural communities, making TNE a leader in ethical ingredient production. As both a manufacturer and wholesaler, TNE offers a range of zeaxanthin products, from 5% purity powder for cost-sensitive applications to 20% high-potency extracts for premium supplements. They also specialize in lutein-zeaxanthin blends, recognizing the synergistic benefits of these two carotenoids for eye health. For example, their popular "Eyeshield Blend" combines zeaxanthin and lutein in a 1:10 ratio, mirroring the natural ratio found in the macula, making it a top choice for supplement brands creating eye health formulas. TNE's production facility is GMP-compliant and holds ISO 9001 certification, with rigorous testing at every stage—from raw material intake to final product release. Customers praise TNE for its consistency; one long-term client, a New Zealand-based supplement company, notes, "We've been ordering from TNE for over a decade, and their zeaxanthin powder has never failed our quality checks. The fact that it's organic is a bonus for our eco-conscious customers." With a minimum order quantity (MOQ) of 10kg for bulk powder and 50kg for custom blends, TNE caters to both small and large businesses, making it a versatile partner for the health and wellness industry.

If global distribution and speed are your top priorities, Pacific Carotenoids Trading (PCT) is a name to remember. Unlike some suppliers that focus solely on manufacturing, PCT operates as a trader and exporter, leveraging its extensive network of producers in Tonga and beyond to offer a wide range of zeaxanthin products. Their core offerings include bulk zeaxanthin crystals (ideal for pharmaceutical applications) and liquid extracts (popular in cosmetics and functional beverages). What makes PCT stand out is its ability to deliver large orders quickly—thanks to strategically located warehouses in Nukuʻalofa (Tonga's capital) and Auckland, New Zealand—with shipping times as short as 3 days to Australia and 5 days to North America. This agility is a boon for businesses with tight production schedules or unexpected demand spikes. PCT also prides itself on transparency; every shipment comes with a detailed Certificate of Analysis (COA) and MSDS, and the company is happy to arrange third-party testing upon request. Their product line includes both natural and synthetic zeaxanthin, though they've seen growing demand for natural options in recent years. "We've noticed a shift toward clean-label ingredients," says Maria Latu, PCT's head of sales. "Brands want to be able to say 'natural zeaxanthin' on their labels, and we're able to source that from our partner farms in Tonga, where marigolds are grown without harsh chemicals." PCT holds Halal and Kosher certifications, making its products accessible to a diverse range of markets, and its ISO 22000 certification ensures food safety across the supply chain. Whether you're a small-scale cosmetics formulator needing 1kg of liquid extract or a multinational supplement company ordering 500kg of crystals, PCT's flexible MOQs and global reach make it a reliable choice for zeaxanthin sourcing.

For businesses that value vertical integration, Island Botanicals Supply Co. (IBSC) is a standout. From its 200-acre marigold farm in Vavaʻu to its state-of-the-art extraction facility in Nukuʻalofa, IBSC controls every step of the zeaxanthin production process, ensuring quality and traceability from seed to shelf. This hands-on approach allows them to offer some of the purest organic zeaxanthin in Tonga, with a focus on sustainability at every turn. The farm uses rainwater harvesting, natural pest control (like companion planting with basil and marigolds), and crop rotation to maintain soil health, while the extraction facility runs on solar power—reducing the company's carbon footprint by 40% compared to conventional methods. IBSC's product range includes organic zeaxanthin powder (10-15% purity) and ready-to-use lutein-zeaxanthin softgels, which they offer as a private label service. This is particularly appealing to startups or smaller brands that don't have the resources to develop their own supplement formulations from scratch. "We handle everything—from encapsulation to packaging design," explains Kava Taufa, IBSC's founder. "Our clients can just send us their logo, and we'll deliver finished products ready for retail." IBSC's softgels are available in various dosages, including the popular 2mg zeaxanthin/20mg lutein combination, which aligns with clinical studies on eye health benefits. The company is USDA Organic and Non-GMO Project Verified, and its farm is certified by the Soil Association, a leading organic certifier in Europe. With a focus on education, IBSC also offers free webinars to clients on zeaxanthin benefits, market trends, and formulation best practices—a value-add that has earned them a loyal customer base. Whether you're looking for bulk organic powder or turnkey supplement solutions, IBSC's vertically integrated model ensures consistency, sustainability, and peace of mind.

When cost efficiency is a priority, Tonga Zeaxanthin Wholesalers (TZW) delivers without compromising on quality. As a dedicated wholesaler, TZW focuses on providing industrial-grade zeaxanthin at competitive prices, making it a favorite among manufacturers of animal feed, functional foods, and budget-friendly supplements. Their main product is a 5% purity zeaxanthin powder, sourced from marigold petals grown in Tonga's fertile coastal plains. While not as high-potency as some other suppliers, this powder is ideal for applications where cost per unit is more important than concentration—such as adding color and minimal nutrition to baked goods or pet food. TZW also offers custom blends, allowing clients to mix zeaxanthin with other carotenoids (like beta-carotene) or vitamins to meet specific formulation needs. What TZW lacks in frills, it makes up for in reliability and flexibility. The company has a large inventory, with stock levels typically exceeding 500kg, meaning most orders ship within 24 hours. Their MOQ is 25kg, which is lower than many manufacturers, making them accessible to small and medium-sized businesses. "We understand that not every client needs pharmaceutical-grade zeaxanthin," says TZW's operations manager, Sione Mafi. "Sometimes, you just need a consistent, affordable ingredient to round out your product, and that's where we come in." TZW holds GMP and HACCP certifications, ensuring that even its industrial-grade products meet basic safety standards, and it offers volume discounts for orders over 100kg. For businesses looking to balance cost and quality, TZW is a practical, no-nonsense choice in the Tongan zeaxanthin market.

For pharmaceutical and high-end supplement applications, South Pacific Extracts (SPE) is the go-to manufacturer in Tonga. Specializing in high-purity zeaxanthin—up to 98% crystalline form—SPE caters to clients who demand the highest levels of potency and consistency. Their products are used in prescription eye drops, clinical research, and premium nutraceuticals, where even small variations in purity can impact efficacy. SPE's production facility is cGMP-compliant and ISO 13485 certified, meeting the strict standards of the pharmaceutical industry, and the company is registered with the FDA, allowing it to export to the United States. What sets SPE apart is its investment in research and development; the company has a team of food scientists and chemists who work on optimizing extraction methods and developing new formulations, such as microencapsulated zeaxanthin powder. Microencapsulation improves the nutrient's stability and bioavailability, making it easier for the body to absorb—a key selling point for supplement brands marketing to health-conscious consumers. "Bioavailability is a big concern with zeaxanthin," explains Dr. Fatafehi Vakalahi, SPE's head of R&D. "Our microencapsulated powder has 30% higher absorption rates compared to standard powder, based on our in-house studies." SPE also offers custom particle sizes, from fine powders (for tablets) to larger granules (for capsules), ensuring compatibility with various manufacturing processes. While their high-purity products come with a premium price tag, clients say the investment is worth it for the quality and technical support. "When we're formulating a product that claims specific health benefits, we need to know the zeaxanthin content is exact," notes a quality control manager at a European pharmaceutical company. "SPE's 98% crystals give us that confidence." With an MOQ of 5kg for high-purity products and 20kg for microencapsulated powder, SPE targets mid-to-large businesses but is open to smaller orders for research purposes, making it a versatile partner for innovation in the health industry.

Diversity is the name of the game for Oceanic Nutraceutical Traders (ONT), a Tonga-based trader that prides itself on offering zeaxanthin from two distinct sources: marigold and algae. While marigold is the traditional source of zeaxanthin, algae-based zeaxanthin has gained popularity in recent years due to its vegan-friendly profile and potential sustainability advantages. ONT works with partner farms in Tonga to source marigold-derived zeaxanthin and with a specialized algae cultivation facility in Fiji to provide algae-based options, giving clients the flexibility to choose based on their brand values and target audience. "Vegan and plant-based brands are increasingly looking for non-marigold sources," says ONT's founder, Losa Tuʻitavake. "Algae zeaxanthin fits that niche perfectly, and we're one of the few traders in the Pacific that can offer both options." ONT's product line includes powders, oils, and beadlets (small spheres coated to improve stability), with purities ranging from 5% to 20%. They also cater to small-batch orders, with an MOQ of just 1kg—a rarity in the bulk ingredient space. This makes them ideal for startups or companies testing new product concepts, as it reduces the risk of overstocking unproven formulations. ONT holds EU Organic certification for its marigold products and FSSAI certification for its algae-based offerings, ensuring compliance with international standards. The company also provides detailed sourcing reports, allowing clients to trace their zeaxanthin back to specific farms or cultivation batches—a level of transparency that resonates with today's informed consumers. Whether you're team marigold or team algae, ONT's diverse portfolio and small-batch flexibility make it a top choice for businesses looking to cater to niche markets.

For brands prioritizing sustainability and ethical sourcing, Tongan Green Health Ingredients (TGHI) is a natural fit. From its carbon-neutral extraction facility to its fair trade partnerships with local farmers, TGHI has built its reputation on eco-friendly and socially responsible zeaxanthin production. The company's flagship product is its organic zeaxanthin powder (10% purity), sourced from marigold farms that participate in TGHI's "Green Farmer Program"—which provides training in regenerative agriculture and guarantees above-market prices for crops grown without synthetic inputs. The extraction process uses 100% renewable energy (solar and wind) and recycles 90% of water used, while waste marigold biomass is composted and returned to the farms as fertilizer. "We believe that good business should be good for the planet and the people behind it," says TGHI's sustainability director, Anaheke Palu. "Our clients don't just get zeaxanthin—they get a story they can share with their customers." TGHI also offers a lutein-zeaxanthin complex, formulated to support eye health, and has recently introduced a line of water-soluble zeaxanthin extracts for use in beverages and skincare products. The company holds USDA Organic, Fair Trade, and JAS (Japanese Organic Standard) certifications, making its products accessible to eco-conscious markets worldwide. While TGHI's prices are slightly higher than conventional suppliers, many clients find the premium worthwhile for the sustainability credentials and marketing appeal. "Our customers are willing to pay more for certified organic, fair trade ingredients," notes a buyer from a US-based natural skincare brand. "TGHI helps us stand out on the shelf." With an MOQ of 15kg for powder and 30kg for extracts, TGHI is a great choice for brands that want to align their products with values of sustainability and social responsibility.

Pacific Lutein & Zeaxanthin Co. (PLZ) understands that for many businesses, technical support is just as important as the ingredient itself. As a wholesaler and exporter with a focus on customer service, PLZ goes beyond simply supplying zeaxanthin—they help clients navigate formulation challenges, regulatory requirements, and market trends. Their product range includes standardized zeaxanthin extracts (5-20% purity) and premixed lutein-zeaxanthin blends, with popular ratios like 2:10 (zeaxanthin to lutein) and 1:5, which are backed by clinical research on eye health benefits. PLZ's team includes food technologists and regulatory experts who can assist with everything from dosage recommendations to label claims compliance. "We work with a lot of international clients who are new to zeaxanthin," says PLZ's technical director, Taniela Koloamatangi. "They might not know what purity they need or how to stabilize the ingredient in their product. We walk them through that process, free of charge." PLZ also offers samples (up to 250g) for testing, allowing clients to evaluate solubility, color, and stability before placing large orders. The company is ISO 9001 certified and has experience exporting to over 30 countries, including the EU, US, and Australia, so they're well-versed in regional regulations like the EU's Novel Food requirements or the US FDA's dietary supplement guidelines. With an MOQ of 20kg and competitive pricing, PLZ balances accessibility with expertise, making it a top choice for businesses that value support alongside their zeaxanthin supply.

Innovation is the driving force behind Island Bioactives Ltd. (IBL), a Tongan manufacturer specializing in advanced zeaxanthin delivery systems. Traditional zeaxanthin powder can be difficult to incorporate into water-based products (like beverages or skincare serums) and has low bioavailability, meaning much of it passes through the body unabsorbed. IBL has solved these issues with its nano-encapsulated zeaxanthin powder and water-soluble extracts, which use cutting-edge microencapsulation technology to improve solubility, stability, and absorption. "Our nano-encapsulated zeaxanthin disperses instantly in water, no stirring required," explains Dr. Tevita Halapua, IBL's chief scientific officer. "And in clinical trials, it showed 2.5 times higher bioavailability than standard powder." This makes IBL's products ideal for functional beverages (like energy drinks or eye health shots), clear skincare serums, and supplements targeting maximum nutrient uptake. The company also offers custom encapsulation services, allowing clients to encapsulate other ingredients (like vitamins or botanicals) alongside zeaxanthin for multi-functional products. IBL's facility is ISO 22000 certified, and all products undergo rigorous stability testing to ensure shelf life of up to 24 months. While their innovative products come with a higher price point, the added benefits are a draw for premium brands. "The water-soluble extract has been a game-changer for our skincare line," says a product developer at a luxury cosmetics company. "It mixes seamlessly into our serums and gives a natural glow—our customers love it." With an MOQ of 10kg for encapsulated products, IBL targets brands willing to invest in cutting-edge ingredients to differentiate themselves in the market.

Rounding out our list is Tonga Global Extracts (TGE), a trader and distributor that offers the best of both worlds: local Tongan zeaxanthin and a curated selection of global extracts. TGE works with a network of small-scale farmers and extractors in Tonga to source high-quality natural zeaxanthin, while also importing specialty products (like synthetic zeaxanthin or algae-based options) from trusted partners in Europe and Asia. This diverse portfolio allows TGE to meet almost any client need, whether they're looking for organic, conventional, natural, or synthetic zeaxanthin. What sets TGE apart is its in-house quality testing lab, which conducts rigorous analysis on every batch—including purity, heavy metal content, and microbial counts—before shipping. "We don't just rely on supplier COAs," says TGE's quality assurance manager, Mele Fonua. "We test everything ourselves to ensure it meets our standards." This commitment to quality has earned TGE a reputation for reliability, even among discerning clients like pharmaceutical companies and research institutions. TGE also offers flexible shipping options, including air freight for urgent orders and sea freight for cost-sensitive bulk shipments, and provides detailed documentation for customs clearance—critical for international trade. With an MOQ of 5kg for most products and a willingness to source hard-to-find variants, TGE is a one-stop shop for zeaxanthin sourcing. Whether you're a small business needing a niche ingredient or a large corporation looking to diversify suppliers, TGE's global network and local expertise make it a valuable partner in the zeaxanthin market.