Top 10 Astaxanthin Suppliers, Manufacturers, Wholesalers, and Traders in Tanzania

Founded in 2010, Tanzania Astaxanthin Solutions Ltd. (TASL) has grown to become one of the country's leading astaxanthin manufacturers, with a reputation for consistency and innovation. Based in Dar es Salaam's industrial zone, TASL prides itself on bridging local resources with global standards, sourcing microalgae from sustainable farms in the coastal regions and processing it in a state-of-the-art facility. What started as a small-scale operation has expanded into a full-service supplier, serving clients across East Africa and beyond.

TASL's product portfolio is designed to cater to diverse needs. Their flagship offerings include bulk astaxanthin powder (available in 1kg to 50kg packaging) with purity levels ranging from 5% to 10%, ideal for manufacturers of dietary supplements and functional foods. For retailers and direct consumers, they also produce encapsulated astaxanthin supplements in 6mg and 12mg doses, packaged in eco-friendly bottles. In recent years, they've expanded into liquid astaxanthin formulations, popular among skincare brands for their easy integration into serums and creams.

Quality is at the heart of TASL's operations. The company holds ISO 9001 certification for quality management and GMP (Good Manufacturing Practices) certification, ensuring that every batch meets strict safety and purity standards. Their in-house laboratory conducts rigorous testing for heavy metals, contaminants, and potency, and they regularly submit samples to third-party labs for verification. This commitment to transparency has earned them trust among clients, including major pharmaceutical companies in Kenya and Uganda.

What truly distinguishes TASL is their focus on customer collaboration. Unlike many suppliers that offer one-size-fits-all products, TASL works closely with clients to develop custom formulations. Whether a client needs astaxanthin blended with other antioxidants like vitamin C or tailored to specific dietary requirements (such as vegan or gluten-free), their team of food scientists is on hand to assist. Additionally, their commitment to sustainability is evident in their solar-powered processing plant and zero-waste packaging initiatives, making them a top choice for eco-conscious buyers.

Nestled at the foot of Mount Kilimanjaro, Kilimanjaro Bioactives has carved a niche as Tanzania's premier supplier of organic astaxanthin. Established in 2015 by a team of biologists passionate about natural ingredients, the company sources its microalgae from high-altitude farms where clean water and abundant sunlight create optimal growing conditions. This unique terroir, they believe, results in astaxanthin with enhanced potency—a claim supported by independent lab tests showing their extracts have 20% higher antioxidant activity than standard commercial grades.

Kilimanjaro Bioactives specializes in organic-certified astaxanthin, a selling point for health-conscious consumers and brands targeting the natural products market. Their core product is organic astaxanthin extract, available in powder (5% to 15% purity) and oil-based forms. The oil-based extract is particularly popular among cosmetic manufacturers, as it blends seamlessly into lotions and lip balms, delivering astaxanthin's skin benefits directly to the epidermis. They also offer bulk quantities of organic astaxanthin capsules, certified by both USDA Organic and EU Organic, making them suitable for export to strict regulatory markets.

Organic certification is just the starting point for Kilimanjaro Bioactives. Their production process adheres to biodynamic farming principles, avoiding synthetic fertilizers and pesticides entirely. The company's facility is certified by Ecocert, and they conduct regular audits to ensure compliance with organic standards. Each batch is tested for microbial contamination and heavy metals, with results made available to clients upon request. For buyers prioritizing traceability, the company provides detailed sourcing reports, mapping the journey of their microalgae from farm to final product.

Beyond their organic focus, Kilimanjaro Bioactives stands out for their community involvement. They partner with local farmers to maintain microalgae ponds, providing training and fair wages, which has helped uplift rural communities in the Arusha region. This social responsibility resonates with buyers looking to support ethical supply chains. Additionally, their small-batch production model ensures freshness—unlike large manufacturers that may store extracts for months, Kilimanjaro Bioactives processes algae within 48 hours of harvest, preserving maximum nutrient content. For those seeking the purest, most ethically sourced astaxanthin, this company is a standout choice.

Located in the coastal city of Mtwara, Coastal Natural Extracts (CNE) leverages Tanzania's rich marine biodiversity to produce high-quality astaxanthin. Founded in 2012 by a group of marine biologists, CNE initially focused on extracting compounds from local seaweed but shifted to astaxanthin after recognizing the growing demand for the carotenoid. Today, they are known for their marine-sourced astaxanthin, derived from krill harvested sustainably in the Indian Ocean. This unique sourcing method gives their products a distinct profile, with naturally occurring phospholipids that enhance absorption in the body.

CNE's product line is centered around marine astaxanthin, which many experts believe offers superior bioavailability compared to algae-based alternatives. Their primary offering is bulk astaxanthin powder (10% to 20% purity), packaged in vacuum-sealed bags for long-term storage. They also supply wholesale astaxanthin capsules, available in blister packs or bulk bottles, catering to both small pharmacies and large retail chains. For the cosmetic industry, they produce a krill oil-astaxanthin blend, valued for its ability to nourish skin and hair from within.

Sustainability and quality go hand in hand at CNE. The company is certified by the Marine Stewardship Council (MSC) for responsible krill harvesting, ensuring that their sourcing practices do not harm marine ecosystems. They also hold HACCP certification for food safety and Halal certification, making their products accessible to Muslim-majority markets. Their laboratory in Mtwara is equipped with HPLC (High-Performance Liquid Chromatography) technology to test astaxanthin potency, and they publish annual sustainability reports detailing their environmental impact.

CNE's marine focus is their biggest differentiator. While most astaxanthin suppliers rely on microalgae, CNE's krill-derived astaxanthin appeals to customers seeking a natural, whole-food source. Additionally, their location in Mtwara gives them a logistical advantage for exporting to coastal African countries and the Middle East, with shorter shipping times and lower costs compared to suppliers in landlocked regions. Their team also offers educational resources, hosting workshops for clients on the benefits of marine astaxanthin and how to market it effectively. For businesses looking to tap into the marine supplement trend, CNE is an ideal partner.

As one of Tanzania's leading health supplement traders, Serengeti Health Traders (SHT) has built a reputation for accessibility and reliability since its founding in 2008. Based in Dodoma, the country's capital, SHT operates as a middleman between international manufacturers and local businesses, making it easier for Tanzanian buyers to access high-quality astaxanthin without navigating complex import processes. While they don't produce astaxanthin in-house, their rigorous supplier vetting process ensures that every product they offer meets global standards.

SHT's strength lies in their diverse product range, sourced from trusted manufacturers in China, Norway, and Australia. They supply both retail and bulk quantities, with options for every budget. For small businesses and individuals, they offer retail-sized astaxanthin supplements (30-count bottles of 6mg capsules) at competitive prices. For larger clients, such as supplement brands and food manufacturers, they provide bulk astaxanthin powder (up to 200kg per order) and wholesale capsules in bulk packaging. They also stock specialty products, like water-soluble astaxanthin, which is popular for use in beverages and sports drinks.

Though SHT is a trader, not a manufacturer, they take quality seriously. They only partner with manufacturers that hold ISO 22000 certification for food safety management and require detailed certificates of analysis (COA) for every shipment. Before distributing products, their team inspects packaging for damage and verifies expiration dates to ensure freshness. For clients with specific requirements, they can arrange third-party testing through accredited labs in Dar es Salaam, providing peace of mind that the product meets their standards.

SHT's biggest advantage is their customer-centric approach. They understand that many local businesses face challenges with import logistics, so they handle all customs clearance, documentation, and shipping, delivering products directly to clients' doorsteps in Dodoma, Dar es Salaam, and other major cities. Their flexible payment options, including installment plans for bulk orders, make them accessible to small and medium enterprises (SMEs) that may not have large upfront budgets. Additionally, their knowledgeable sales team is always on hand to answer questions about astaxanthin benefits, dosage recommendations, and market trends, making them a valuable resource for both new and experienced buyers.

Zanzibar Algae Innovations (ZAI) is a trailblazer in sustainable astaxanthin production, harnessing the pristine waters of Zanzibar to cultivate microalgae. Founded in 2015, this social enterprise combines scientific expertise with community empowerment, operating a network of small-scale algae farms across Zanzibar's islands. Their mission is to prove that commercial astaxanthin production can be both profitable and environmentally friendly, and they've become a model for sustainable business in East Africa.

ZAI specializes in microalgae-based astaxanthin, with a focus on raw materials for the supplement and cosmetic industries. Their primary product is non-GMO astaxanthin powder, available in 5% and 15% concentrations, which is sold to manufacturers for use in capsules, tablets, and skincare products. They also offer a "whole algae" powder, which includes the entire microalgae biomass (not just extracted astaxanthin), valued for its additional nutrients like protein and omega-3 fatty acids. In recent years, they've launched a consumer-facing brand, "Zanzibar Red," which sells astaxanthin capsules in local markets and online.

Sustainability and quality are intertwined at ZAI. Their algae farms use 100% renewable energy (solar-powered pumps and mixers) and recycle water, minimizing their environmental footprint. They hold Fair Trade certification, ensuring that the farmers who tend the algae ponds receive fair compensation and safe working conditions. In terms of product quality, ZAI is GMP-certified, and their astaxanthin is tested for purity and potency by the Zanzibar Ministry of Health. They also participate in the Global Organic Textile Standard (GOTS) for their packaging, which is made from recycled paper and biodegradable plastics.

ZAI's commitment to sustainability is unmatched. Unlike many astaxanthin producers that rely on fossil fuels or synthetic fertilizers, ZAI's closed-loop system ensures minimal waste and carbon emissions. This green approach has attracted partnerships with international brands focused on eco-friendly products, including a major European skincare company that sources exclusively from ZAI. Additionally, their community-focused model has created over 200 jobs in rural Zanzibar, making them a leader in ethical business practices. For buyers who want to support sustainability while getting high-quality astaxanthin, ZAI is a clear choice.

Based in the scenic town of Iringa, Ruaha Natural Products has carved a niche in the cosmetic industry, supplying astaxanthin specifically tailored for skincare applications. Founded in 2014 by a former cosmetic chemist, the company recognized early on the potential of astaxanthin for skin health—from reducing fine lines to protecting against UV damage—and has since become a go-to supplier for beauty brands across East Africa.

Ruaha's product line is designed with skincare in mind. Their flagship offering is a high-purity astaxanthin extract (20% concentration) suspended in jojoba oil, which is easily absorbed by the skin and compatible with most cosmetic formulations. They also produce a water-based astaxanthin serum base, which brands can customize with additional ingredients like hyaluronic acid or vitamin E. For small-scale artisans and homemade skincare enthusiasts, they offer small bottles (100ml) of astaxanthin oil, perfect for experimenting with DIY creams and serums.

Understanding that cosmetic ingredients come into direct contact with the skin, Ruaha adheres to strict safety standards. The company holds ISO 13485 certification for medical devices and cosmetics, ensuring that their products are free from harmful contaminants. They also have Ecocert certification for natural and organic cosmetics, verifying that their astaxanthin is sourced from sustainable, non-toxic sources. Each batch is tested for skin irritancy, and they provide detailed safety data sheets (SDS) to clients, helping brands comply with cosmetic regulations.

Ruaha's deep understanding of cosmetic formulation is their greatest asset. Unlike general astaxanthin suppliers, they offer technical support to clients, helping them optimize the use of astaxanthin in their products. Their team can advise on optimal concentrations (typically 0.1% to 0.5% for skincare), stability testing, and packaging to prevent oxidation. They also stay ahead of trends, recently introducing a nanoemulsion astaxanthin, which has smaller particle sizes for better skin penetration. For cosmetic brands looking to harness the power of astaxanthin, Ruaha is more than a supplier—they're a partner in innovation.

Morogoro Extracts & Co. has been a staple in Tanzania's natural extract industry since 2005, with a focus on providing high-quality raw materials to the global market. Located in Morogoro, a hub for agricultural processing, the company combines traditional extraction methods with modern technology to produce astaxanthin that meets both local and international demand. Over the years, they've built a strong network of clients in Europe, Asia, and North America, thanks to their competitive pricing and consistent quality.

Morogoro Extracts offers a wide range of astaxanthin products, with a focus on bulk powder and custom formulations. Their standard bulk powder is available in purity levels from 5% to 15%, suitable for use in supplements, pet food, and animal feed (astaxanthin is also used to enhance the color of farm-raised salmon). For clients with specific needs, they specialize in custom blends—for example, astaxanthin combined with lutein for eye health supplements or with omega-3s for heart health products. They also produce astaxanthin beadlets, which are easy to incorporate into tablets and gummies, reducing manufacturing time for clients.

The company holds ISO 9001 certification and Kosher certification, making their products suitable for a wide range of markets. Their production facility is equipped with advanced extraction technology, including supercritical CO2 extraction, which preserves the integrity of the astaxanthin molecule. They conduct in-house testing for microbial contamination, heavy metals, and pesticide residues, and their quality control team ensures that every batch matches the specified purity and potency. For international clients, they provide all necessary documentation, including certificates of origin and phytosanitary certificates, to facilitate smooth customs clearance.

Morogoro Extracts' strength lies in their scalability. Whether a client needs a small trial order (as little as 500g) or a large shipment (up to 1 ton), they can accommodate with quick turnaround times—typically 5 to 7 days for standard orders. Their competitive pricing, made possible by efficient production methods and local sourcing, also sets them apart. Additionally, they offer flexible payment terms for long-term clients, including letter of credit (LC) options, which is crucial for international buyers. For businesses looking for a reliable, scalable supplier of bulk astaxanthin, Morogoro Extracts is a top contender.

Located on the shores of Lake Victoria in Mwanza, Lake Victoria Bioresources (LVB) is a pioneer in krill-derived astaxanthin production. Founded in 2013, the company saw an opportunity to leverage the lake's abundant krill population to create a sustainable source of astaxanthin, reducing reliance on imported microalgae. Today, LVB is known for its high-quality krill oil-astaxanthin blends, which are prized for their natural phospholipid content and superior absorption.

LVB's primary product is a krill oil-astaxanthin blend, available in liquid and capsule form. The liquid blend is popular among sports nutrition brands, as it can be added to protein shakes and energy bars, while the capsules (500mg each, containing 4mg of astaxanthin) are a hit with health-conscious consumers. They also supply bulk krill-derived astaxanthin powder, which is used by pharmaceutical companies in the production of prescription-strength antioxidant supplements. For pet owners, they offer a specialized astaxanthin supplement for dogs and cats, formulated to support joint health and coat condition.

LVB takes pride in the purity of its krill-sourced astaxanthin. They operate under GMP guidelines and are FDA registered, ensuring that their production process meets U.S. safety standards. The krill are harvested using eco-friendly methods that minimize bycatch and protect Lake Victoria's ecosystem, and the company is working toward Marine Stewardship Council (MSC) certification. Each batch is tested for PCB (polychlorinated biphenyls) and heavy metals, common concerns with marine-sourced products, and results are made available to clients upon request.

LVB's focus on krill-derived astaxanthin gives them a unique edge. Krill oil naturally contains phospholipids, which help the body absorb astaxanthin more efficiently than algae-based extracts. This makes their products particularly appealing to clients in the sports nutrition and pharmaceutical industries, where bioavailability is critical. Additionally, their location on Lake Victoria reduces transportation costs, allowing them to offer competitive prices compared to imported krill oil products. For those seeking a locally sourced, highly absorbable astaxanthin supplement, LVB is an excellent choice.

Southern Tanzania Traders (STT) is a family-owned business based in Mbeya, serving the southern regions of Tanzania since 2015. With a focus on accessibility, STT imports and distributes a range of health supplements, including astaxanthin, to small towns and rural areas that are often overlooked by larger suppliers. Their mission is to make high-quality supplements available to all Tanzanians, regardless of location.

STT sources astaxanthin from reputable manufacturers in India and China, offering a mix of imported and locally repackaged products. They supply retail-sized capsules (30-count bottles of 6mg astaxanthin) at competitive prices for small businesses and individuals. For larger clients, such as supplement brands and food manufacturers, they provide bulk astaxanthin powder (up to 200kg per order) and wholesale capsules in bulk packaging. They also stock specialty products, like water-soluble astaxanthin, which is popular for use in beverages and sports drinks.

Though they are a small operation, STT prioritizes quality. They only partner with manufacturers that provide COAs and have a track record of compliance with international standards. Before distributing products, they inspect packaging for authenticity (checking for holograms and batch numbers) to avoid counterfeit goods, a common issue in the supplement industry. For clients who request it, they can arrange testing through labs in Dar es Salaam, though this is optional to keep costs low.

STT's distribution network is their biggest strength. They have delivery partners in towns like Songea, Tukuyu, and Makambako, ensuring that even remote communities can access astaxanthin supplements. They also offer flexible payment options, including cash on delivery, which is crucial for customers in areas with limited banking services. Their small size allows for personalized service—many clients know the owners by name, and they're quick to resolve issues or answer questions. For those in southern Tanzania looking for a local, reliable supplier, STT is a trusted choice.

Rounding out our list is Dar BioTech Industries, a cutting-edge manufacturer specializing in pharmaceutical-grade astaxanthin and research materials. Established in 2018 in Dar es Salaam's technology park, Dar BioTech caters to the scientific and medical communities, providing high-purity astaxanthin for clinical trials, drug development, and academic research. Their state-of-the-art facility and focus on innovation have made them a key player in Tanzania's growing biotech sector.

Dar BioTech's product line is tailored to research and pharmaceutical needs. They produce ultra-high-purity astaxanthin powder (98% purity), which is used in laboratory settings for studying the compound's biological effects. They also supply astaxanthin standards, certified reference materials used to calibrate testing equipment. For pharmaceutical companies, they offer custom synthesis services, producing modified forms of astaxanthin for potential drug candidates. In addition, they provide small quantities (as little as 10g) for academic researchers, supporting local scientific advancement.

Dar BioTech holds ISO 17025 certification for testing and calibration laboratories, ensuring that their astaxanthin meets the highest standards of purity and consistency. They also follow Good Laboratory Practices (GLP) guidelines, critical for research applications where accuracy is paramount. Each batch is accompanied by a detailed COA, including data on enantiomeric purity and trace impurities, and they participate in interlaboratory proficiency testing to validate their results. Their facility is secured with biometric access and 24/7 monitoring to prevent contamination and ensure product integrity.

Dar BioTech's focus on research and development makes them unique in Tanzania's astaxanthin market. While most suppliers cater to commercial industries, they support scientific innovation, working closely with universities and research institutions across Africa. Their team includes PhD-level scientists who can provide technical guidance to researchers, helping them design experiments and interpret results. They also invest in new technologies, recently acquiring a supercritical fluid extraction system to improve the purity of their astaxanthin. For the scientific community and pharmaceutical developers, Dar BioTech is an invaluable resource.