Zhuhai Protoga Biotech Co., Ltd.（珠海元育生物科技有限公司）is a high-tech biotechnology company based in Zhuhai, Guangdong Province, China, focused on the research, cultivation, and commercialization of microalgae-based nutritional products. Protoga specializes in producing high-value microalgae ingredients such as astaxanthin, DHA, spirulina, and chlorella, serving the global dietary supplement, health food, aquaculture, and cosmetic industries.
Core Business
Protoga Biotech’s core business is built around the industrial-scale cultivation and extraction of bioactive compounds from microalgae. Leveraging proprietary photobioreactor systems and fermentation technologies, the company provides premium algal products known for their purity, potency, and natural origin.
Product and Service Offerings
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Haematococcus Pluvialis Powder
- Natural source of astaxanthin, a powerful antioxidant used in dietary supplements, cosmetics, and functional foods.
- High astaxanthin concentration with verified bioavailability.
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Astaxanthin Algal Oil
- Lipid-soluble extract from Haematococcus pluvialis with up to 10% astaxanthin content.
- Ideal for softgel capsules and anti-aging skincare formulations.
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Schizochytrium Powder
- Rich in Docosahexaenoic Acid (DHA), used in infant formula, brain health supplements, and fortified foods.
- Vegetarian source of omega-3 fatty acids.
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Spirulina Powder
- Blue-green microalgae with up to 60% protein content.
- Contains phycocyanin, B vitamins, beta-carotene, and essential minerals.
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Chlorella Powder
- Green algae known for its detoxifying properties, high chlorophyll content, and rich amino acid profile.
- Suitable for tablets, capsules, and food blending.
Protoga also supports OEM and ODM services for supplement brands, offering private label manufacturing, custom formulation, and quality control documentation.
Specialization and Core USP
Protoga distinguishes itself with:
- Integrated microalgae production systems using closed photobioreactors and advanced harvesting techniques
- Strict control of cultivation conditions to ensure contamination-free, traceable production
- Focus on non-GMO, vegan-friendly, and natural extraction processes
- Scientific validation of product bioactivity and functional claims through internal and third-party testing
Financial Performance
Although the company does not publicly disclose detailed financials, Protoga is recognized as one of China’s leading microalgae solution providers, supplying both domestic and international clients. The global astaxanthin and algae-based DHA markets have seen significant growth, with Protoga positioned to benefit from rising consumer demand for natural, plant-based health ingredients.
Industry estimates place Protoga’s annual output of Haematococcus pluvialis powder at over 30 metric tons, with ongoing expansion to meet international demand.
Shipment and Export Records
Based on trade and supplier activity:
- Protoga has executed over 200 international shipments since 2020
- Main export markets include United States, Germany, South Korea, Japan, and Australia
- Key products exported include astaxanthin oil and Schizochytrium DHA powder
- Regular supply to nutraceutical manufacturers and health food brands across Asia and North America
Target Markets
Protoga’s products are designed for:
- Nutritional supplement manufacturers (capsules, softgels, powders)
- Functional food producers (bars, beverages, meal replacements)
- Cosmetic brands seeking natural antioxidant actives
- Aquaculture and pet nutrition industries for natural color enhancers and immune boosters
Capabilities
- Advanced algal cultivation facilities with closed-loop systems minimizing contamination
- GMP-compliant extraction and drying lines for consistent product quality
- On-site analytical lab with HPLC, GC-MS, UV-VIS spectrophotometry for purity and potency testing
- Custom solutions for ingredient blending, microencapsulation, and oil standardization
Certifications and Compliance
- ISO 9001 certified Quality Management System
- ISO 22000 for Food Safety Management
- Halal and Kosher certifications for global market compatibility
- Products meet EU Novel Food regulations, US FDA GRAS status, and China’s GB standards
- All batches include full documentation: COA, MSDS, and heavy metal/pesticide testing reports
Customer Testimonials
Clients report:
- “Excellent quality and color concentration in astaxanthin powder”
- “Consistent DHA yield and reliable customer service”
- “Professional handling of documentation and export logistics”
Many international dietary supplement brands list Protoga as a preferred algae-based ingredient supplier.
Major Achievements
- Developed high-yield astaxanthin strains with over 4% content under closed bioreactor cultivation
- One of the few Chinese firms producing vegetarian DHA from Schizochytrium sp. at commercial scale
- Regular exhibitor at Vitafoods Europe, SupplySide West, and FIC China
- Partnered with academic institutions for microalgae functional nutrition research
- Expanded annual production facility to meet 100+ ton global output capacity by 2024
Zhuhai Protoga Biotech Co., Ltd. continues to lead the algae biotechnology frontier by combining precision cultivation, clean extraction, and functional health innovation—empowering the next generation of sustainable, plant-based nutrition and wellness solutions.
