Best Supplements for Immune Support
Discover a comprehensive list of immune-boosting supplements, featuring herbal, vitamin, and probiotic formulations to enhance health and wellness.
Immune SupportSupplementsVitaminsHerbalProbiotics
Xi'an Natural Nutrients Co., Ltd.
🇨🇳 China
201711-50 peopleTrading CompanyProduct customization
Custom packaging
OEM manufacturer
High product rating
Key customer
TRADEWINDS
Key market
Oceania
Review
5
Description
Xi'an Natural Nutrients Co., Ltd. is a professional trading company based in Xi'an, China, specializing in the distribution of plant extracts and nutritional ingredients. Established in 2017, the company serves a diverse range of industries including food and beverage, cosmetics, dietary supplements, and health food. Their extensive product portfolio features high-concentrated powders, vitamins, amino acids, enzymes, and herbal teas, with specific offerings such as astaxanthin, coenzyme Q10, maca powder, and various fruit extracts.
Operating with a team of 11 to 50 employees, the company focuses on refining active ingredients into stable powder forms for efficient storage and transport. Xi'an Natural Nutrients Co., Ltd. maintains a strong international presence, particularly within the North American and European markets, ensuring their products conform to local standards and regulations. They emphasize quality control throughout the supply chain, from raw material cultivation and harvesting to extraction and packaging.
In addition to its core extract business, the company provides food additives, cosmetic raw materials, and essential oils. They offer OEM services to meet specific client requirements for product formulation and packaging. With an annual revenue between US$1 million and US$2.5 million, the company has established itself as a reliable partner for global clients seeking high-quality botanical and nutritional raw materials.
Magnesium Citrate Anhydrous As a Dietary Supplement for Food Additives and Supplement Food Grade Food Additives Manufacturers$43148550
Plant Extract Factory Supply Supplement HPLC 98% Fisetin Powder$726
Supplement Glucose Anhydrous CAS 50-99-7 Dextrose Anhydrous Glucose$163.26
Supplement organic 25 kg Erythritol CAS 149-32-6 Erythritol powder$103557
Food Grade Supplement Calcium Lactate De Sodium Alginate Bulk Sodium Calcium Alginate Powder$1759.52
Healthife Manufacturer Wholesale Urolithin Supplement CAS 1143-70-0 High Purity 98% Urolithin a Powder$0.67
Mineral Premix Food Additives Ferric Pyrophosphate Iron Fortification Food Grade Iron Pyrophosphate for Iron Supplement$7543
Mineral Premix Powder Copper Glycine CAS 13479-54-4 Glycinate Copper Supplement High Quality Halal Certified$12585
High Quality Natural Nutrients NCT0176NS Vitamin D3 K2 Soft Capsules Supplement Sample Package Made in China CN$10
High Quality Bovine Colostrum Supplement Cross-Border Foreign Trade Supply Branch O Em Sample Package Natural Nutrients$10
Food Additives Food Grade Iron Supplement Ferrous Fumarate CAS 141-01-5 BP/USP From Mineral Manufacturer Factory$147.68
Zinc Gluconate USP CAS 4468-02-4 High Quality Food Ingredients From ISO Certificated Raw Materials Food Supplements$9428
Qingdao Green Biotechnology Co., Ltd.
🇨🇳 China
201751-100 peopleTrading CompanyOEM manufacturer
Product customization
High-tech enterprise
Key customer
NATURES PRIME
Key market
🇧🇷 Brazil
Review
4.86
Description
Qingdao Green Biotechnology Co., Ltd. is a high-technology enterprise based in Qingdao, China, specializing in the research, development, and supply of nutritional ingredients and food additives. Established in 2017, the company has grown into a multispecialty supplier with an annual revenue between US$2.5 million and US$5 million, employing a workforce of 51 to 100 people. The company serves a global market, exporting over 90% of its products to more than 40 countries across North America, the European Union, Southeast Asia, and the Middle East.
Their extensive product portfolio focuses on health and biotechnology sectors, featuring core lines such as hydrolyzed bovine and marine collagens, fish oil softgels, and coenzyme Q10. They are a significant provider of plant-based proteins, including soy protein isolate, organic pea protein, and hydrolyzed wheat protein. Additionally, the company offers a variety of food additives, sweeteners like erythritol and sucralose, and natural powders such as spirulina, chlorella, and barley grass. Beyond food ingredients, their catalog includes specialized items like lycopodium spore powder and industrial safety equipment.
Qingdao Green Biotechnology emphasizes quality and safety, holding multiple international certifications including ISO 9001, GMP, HACCP, HALAL, and KOSHER. They provide comprehensive B2B services such as OEM customization, raw material traceability, and finished product inspection. With over 20 years of export experience among its leadership, the company is committed to building long-term partnerships through professional quality control and efficient customer service.
Bovine Collagen Powder Supplement$7
Bovine Collagen Powder Supplement Premium Bone Collagen Peptide Powder Beef Collagen Powder Supplement$5
Omega-3 Fish Oil Supplement$5
Calcium Citrate Nutrition Enhancer Supplement$105.46
L-Tyrosine Powder Amino Acid Supplement$42897
High Purity L-Ornithine Hydrochloride CAS 3184-13-2 Adult Bone Health Dietary Supplement Amino Acid Powder Supplement$1553.04
Pure 98% Coenzyme Q10 Premium Collagen Supplement$40
Fish Collagen Powder Premium Quality Collagen Supplement$7
Hydrolyzed Type II Collagen 1000 mg Supplements$526.93
High Purity Organic Zinc Glycinate CAS 7214-08-6 Amino Acid Powder Supplement for Adult Bone Health Dietary Supplement$739.55
Food Grade High Quality Nutritional Supplement Choline Bitartrate$68634
Food Grade Hydrolyzed Drink Supplement Marine Collagen Powder$3.34
Hebei Granray Bioproducts Co., Ltd.
🇨🇳 China
2014101-200 peopleManufacturer/Trading CompanyProduct customization
High-tech enterprise
OEM manufacturer
Multi-country export
Key customer
ELEMENTIS
Key market
🇮🇳 India
Description
Hebei Granray Bioproducts Co., Ltd., established in 2014 and headquartered in Shijiazhuang, China, is a prominent manufacturer and exporter specializing in amino acids, their salts, derivatives, and plant extracts. Operating from a 30,000-square-meter facility in the Zhaoxian Bio-industrial Park, the company maintains a 10,000-square-meter 100,000-grade clean workshop and a 6,000-square-meter intelligent warehouse. As a leading producer in North China, the company integrates R&D, production, and sales to serve the food, feed, pharmaceutical, and cosmetic industries.
Their extensive product portfolio includes core lines such as Glycine, Guanidinoacetic acid, and carotenoids like Lycopene and Beta-carotene. Notably, they are among the few global manufacturers producing natural lycopene via fermentation. Their specialized offerings also encompass various mineral chelates, including Calcium, Zinc, Ferrous, and Magnesium Glycinates, as well as amino acid monomers like L-Threonine, DL-Alanine, and L-Lysine HCL. These products are utilized as high-quality additives for human nutrition, pet feed, and agricultural medicine.
Hebei Granray Bioproducts is committed to rigorous quality standards, with production facilities designed in accordance with GMP requirements. The company holds a comprehensive suite of international certifications, including ISO 9001, ISO 22000, HACCP, HALAL, KOSHER, FAMI-QS, and REACH (Europe and South Korea). Through strategic school-enterprise collaborations with institutions like Tianjin University, the company maintains strong technical R&D capabilities, ensuring continuous innovation and stable product quality for global clients such as COFCO Group and Shuanghui Group.
Nutritional supplement: Factory - made high - content lysine
Glycine Chelate: Ferrous Glycinate | Factory-Made High-Quality Supplement
Factory-Made High-Lysine Supplement: Boost Your Health Naturally
Factory Direct DL-Alanine Powder | High Concentration Amino Acid Supplement
Boost Health Naturally with High-Lysine Supplements | Factory-Made Nutritional Formula
Premium Glycine Direct from the Factory - Buy High-Quality Supplements Now
Premium DL-Alanine Powder: High Concentration Amino Acid Supplement | Factory-direct Pricing
Optimize Your Health with High-Lysine Nutritional Supplements - Direct from Our Factory!
Boost Health & Wellness with High-Lysine Nutritional Supplements from a Trusted Factory
Boost Your Health with Our High-Lysine Nutritional Supplements - Made in Our Factory
Boost Your Health with High-Lysine Nutritional Supplements from our State-of-the-Art Factory
Get High-Quality DL-Alanine Powder from Our Factory - High Concentration Amino Acids for Optimal Performance!
Beijing SEMNL Biotechnology Co., Ltd.
🇨🇳 China
200651-100 peopleManufacturer/Trading CompanyHigh-tech enterprise
Patented technology
OEM manufacturer
ODM manufacturer
Key customer
MB USA
Key market
North America
Description
Beijing SEMNL Biotechnology Co., Ltd. is a leading national high-tech enterprise and global professional service provider specializing in the R&D, production, and sales of bioactive peptides and hydrolyzed collagen. Established in 2006 and headquartered in Beijing, the company operates advanced, highly automated production bases in Anhui, Hainan, and Ningxia, including a facility with an annual capacity of 3,000 tons of bioactive peptides. SEMNL maintains a strong research focus through its Bioactive Peptide Health Research Institute, operated in collaboration with the Institute of Process Engineering, Chinese Academy of Sciences, and holds 28 granted patents.
The company's extensive product portfolio includes hydrolyzed fish collagen, hydrolyzed bovine collagen, undenatured type II collagen (SEMFLEX-II®), and specialized peptides such as elastin, soy, walnut, and oyster peptides. These high-quality raw materials serve the pharmaceutical, food, nutrition, and cosmetic industries worldwide. SEMNL offers comprehensive OEM and ODM services, backed by nearly 20 years of industry experience and a significant domestic market share in the health and beauty sector.
Committed to international quality standards, SEMNL's facilities are GMP-compliant and have earned numerous certifications, including ISO 9001, ISO 22000, HACCP, BRCGS, HALAL, and registration with the FDA. With marketing and service centers in Beijing, Shanghai, and Guangzhou, the company exports its innovative bioactive ingredients to major global markets across North America, Europe, Asia, and beyond.
Food Supplements Protein Oligopeptide Powder Walnut Peptide$38.5
Chicken Cartilage for Joint Supplement Collagen Type II$55
Food Cosmetic Grade Nutritional Supplement Raw Material Bovine Collagen$10
Halal Bovine Collagen Peptides Hydrolyzed Collagen for Health Supplement$7.5
Hydrolysate Granular Fish Collagen Peptide for The Health Supplements Pills$21
Healthy Collagen Peptide Powder Hydrolyzed Cod Fish Skin Collagen Peptide Supplement$12
Top Grade Edible Bird's Nest Extract Skin Care Supplement Food Additive$930
Factory Supply 98% 99% Purity Food Additives Nutritional Supplement Oyster Extract Oyster Peptide Powder$120
Top Quality Food Grade Collagen Tripeptide Rock Bottom Price$28.6
Oyster Meat Extract Protein Peptide Powder$120
Collagen Tripeptides Powder for Beauty Cosmetics Functional Foods Food Additives$31
Manufacturers Supply Hydrolyzed Ingredients Undenatured Type II Collagen$1271
How do I evaluate a supplier’s production capabilities?
Assess manufacturing capacity, equipment, workforce size, production processes, quality control systems, and previous production experience. Understanding a supplier's capabilities helps determine whether they can support your current and future order volumes.
Makers Nutrition, LLC
🇺🇸 United States
201451-100 peopleManufacturer/Service Company/DistributorOEM manufacturer
ODM manufacturer
Product customization
High-tech enterprise
Key customer
H LUBE
Key market
Africa
Description
Makers Nutrition, LLC is a premier, award-winning contract manufacturer and distributor of dietary supplements based in Commack, New York. Founded in 2014, the company operates as a turnkey, one-stop-shop solution for the nutraceutical industry, providing end-to-end services including custom formula development, graphic design, printing, packaging, and order fulfillment. With a workforce of approximately 51 to 100 employees and an annual revenue of nearly $29 million, the company has been recognized as an Inc. 5000 fastest-growing American business.
The company specializes in a wide range of delivery formats, including capsules (hard and softgel), tablets, powders, and gummies. Their extensive product portfolio covers diverse categories such as sports nutrition, bodybuilding supplements, vitamins, herbal remedies, probiotics, and pet health products. Specific featured offerings include whey and collagen proteins, nootropics, superfoods, and immune support formulas. Makers Nutrition provides both custom manufacturing and over 100 ready-to-go private label stock products to facilitate rapid market entry for its clients.
Operating out of state-of-the-art, FDA-registered, and GMP-compliant facilities, Makers Nutrition maintains rigorous quality standards. Their manufacturing capabilities are backed by numerous certifications, including NSF International ANSI 455-2, Halal, and Kosher. The company serves a global clientele, integrating with over 1,200 major retailers and distributors such as Walmart, Target, Amazon, and CVS Pharmacy. Their robust distribution network supports both large-scale retail demand and direct-to-consumer e-commerce fulfillment.
Clean Life Sciences, Inc.
🇨🇦 Canada
11-50 peopleTrading CompanyOwn brand
Key market
🇺🇸 United States
Description
Clean Life Sciences, Inc., operating under the brand name LEANFIT, is a 100% Canadian-owned health and wellness company based in Coquitlam, British Columbia. Established as a prominent trading company and brand owner, the firm specializes in the development and distribution of science-backed nutritional supplements. LEANFIT is recognized for its premium quality protein powders, with its whey protein line noted as a leading seller in the Canadian market. All of the company's SKUs are eligible for the Made in/Product of Canada label.
The company's extensive product portfolio includes Whey Protein, Whey Isolate, Plant Protein, Organic Plant Protein, and Collagen. Beyond protein, they offer a diverse range of supplements such as Creatine, Electrolytes, Greens, Bone Broth, and Vitamins, targeting specific health benefits including muscle recovery, immune support, and digestive health. Clean Life Sciences, Inc. employs between 11 and 50 professionals and manages a robust e-commerce presence across North America, serving both the Canadian and US markets. In addition to its direct-to-consumer operations, the company has demonstrated international trade capabilities, including supply relationships with major global retailers such as Costco Wholesale.
Platinum Naturals
🇨🇦 Canada
11-50 peopleTrading Company/DistributorPatented technology
Own brand
Key customer
COSTCO
Key market
🇹🇼 Taiwan
Description
Platinum Naturals is a Canadian health and wellness company based in Richmond Hill, Ontario, specializing in the distribution of high-quality vitamins and nutritional supplements. Established as a trading company and distributor with a workforce of 11 to 50 employees, the firm focuses on science-backed formulations that utilize their proprietary Omega Absorb™ delivery system, which leverages healthy oils to enhance nutrient absorption. Their extensive product portfolio includes multivitamins, prenatal care, immune support, anti-aging formulas, and performance-focused supplements such as the Informed Sport certified activ-X line. Platinum Naturals serves a diverse market through a network of retail partners and direct-to-consumer channels, while also maintaining significant international trade relationships, including supplying major global retailers like Costco in Taiwan. The company emphasizes product purity by ensuring formulations contain no additives or fillers, catering to specific health needs ranging from bone and eye health to stress management and iron deficiency.
Nichiei Asia International Joint Stock Company
🇻🇳 Vietnam
202011-50 peopleTrading Company/Distributor/Service Company/WholesalerOEM manufacturer
Product customization
High-tech enterprise
Multinational enterprise
Key customer
PRO HEALTHCARE PHARMACY
Key market
🇻🇳 Vietnam
Description
Nichiei Asia International Joint Stock Company, established in 2020 in Ho Chi Minh City, Vietnam, is a trading company, distributor, wholesaler, and service company with 11 to 50 employees. The company operates as the exclusive importer and distributor for Nichiei Bussan (Japan) products in Vietnam, specializing in health care supplements and beauty cosmetics. Their product portfolio includes functional foods for immune support, liver detoxification, brain health, bone and joint support, anti-aging, and NMN supplements, as well as beauty products like collagen, toner, moisturizer, and shower gel. All distributed products are certified by the Vietnamese Ministry of Health. Nichiei Asia also offers OEM services and has a broad business scope that includes wholesale and retail of various goods, IT services, consulting, advertising, and maintenance. The company maintains multiple offices and showrooms in Vietnam and Japan, actively participating in industry exhibitions.
VITA NATURA GMBH & CO.KG
🇩🇪 Germany
199911-50 peopleManufacturer/Trading Company/Service Company/WholesalerEstablished brand
OEM manufacturer
Own brand
Eco-friendly supplier
Key customer
GEHE
Key market
Europe
Description
VITA NATURA GMBH & CO.KG, established in 1999 and based in Bonn, Germany, is a manufacturer, trading company, service provider, and wholesaler specializing in high-quality food and dietary supplements. With 11 to 50 employees, the company has over 35 years of experience in the field, evolving from an online retailer to a comprehensive manufacturer. VITA NATURA manages its entire value chain, from procurement and production to sales and customer service, ensuring flexibility and reliability. They operate a factory and offer both their own branded products and extensive contract manufacturing (OEM) services, including recipe development, raw material sourcing, packaging, filling, labeling, and regulatory support for capsules, powders, and liquids. The company is certified with HACCP, ISO 9001:2015, SEDEX/SMETA Ethical Conformity, and Bio Zertifizierung (DE-ÖKO-013), reflecting their commitment to quality and ethical standards. Their product range includes natural food supplements for various health needs, such as vitamin, mineral, herbal, omega-3, probiotic, and collagen supplements, targeting diverse demographics from children to athletes. VITA NATURA's products are listed in the German pharmaceutical wholesale market, and they serve customers including Phoenix, Noweda, and GEHE.
Vitabiotics Ltd.
🇬🇧 United Kingdom
19711001-2000 peopleManufacturer/Trading CompanyEstablished brand
Large enterprise group
Own brand
High-tech enterprise
Key customer
HARLEYS
Key market
🇰🇪 Kenya
Description
Vitabiotics Ltd. is a British manufacturer and trading company, established in 1971 and based in London, GB. Recognized as the UK's No.1 Vitamins company, Vitabiotics specializes in a comprehensive range of vitamins, minerals, and herbal supplements. The company employs between 1,001 and 2,000 people and has an annual revenue of $102.2 million. Vitabiotics offers a wide array of products catering to various needs, including multivitamins, single nutrients, and specialized formulas for pregnancy, men's health, women's health, kids' health, and individuals over 50. Key brands include Wellwoman, Wellman, Perfectil, Pregnacare, and Osteocare. Their product portfolio also addresses specific health areas such as energy, immune support, bone health, digestive health, heart health, and brain health. Dietary options include Gluten Free, Gummies, Halal, Liquid, Vegan, and Vegetarian products. Vitabiotics operates with a strong commitment to research and innovation, holding ISO 27001 certification, and has received the Queen’s Award for Innovation twice. The company emphasizes products backed by science, supported by a diverse range of published research.
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