Explore top protein manufacturers in the USA and beyond, including private label supplement companies and branded nutrition leaders. This comprehensive list covers key details like products, certifications, and reasons to recommend for business decision-making.
| Company Name | Established Year | Main Products |
|---|---|---|
| Jiabei Supplement | 2013 | Gummies, capsules, tablets, protein powders, liquid supplements |
| Actus Nutrition | 1948 | Whey protein, milk proteins, casein, custom blends |
| Bactolac Pharmaceutical, Inc. | 1995 | Whey, vegan, organic protein powders, capsules, tablets, softgels |
| AMCO Proteins | 1956 | Whey protein, milk proteins, protein hydrolysates, blends |
| SMP Nutra | 2019 | Protein powders, gummies, capsules, tablets, softgels |
| Dymatize | 1994 | Whey protein powders, recovery blends, amino acid formulas |
| Makers Nutrition | 2014 | Protein powders, capsules, tablets, softgels, gummies |
| Optimum Nutrition | 1986 | Whey protein, casein, energy formulas, bars, RTD drinks |
| MacroCap Labs | 2010 | Whey protein powders, nutrition drinks, packaged supplements |
| Premier Nutrition | 1997 | Protein shakes, protein powders, nutrition bars |
| Eagle Labs, Inc. | 2004 | Protein powders, capsules, tablets, gummies, skincare, pet supplements |
| Advanced Supplements | 2020 | Capsules, tablets, powders, gummies, softgels, pet supplements |
1. Jiabei Supplement
Established Year: 2013
Address: Guangzhou, China (Huadu District)
Company Type: OEM / ODM / contract manufacturer for supplements & nutrition products
Company Overview: Jiabei makes supplements in forms like gummies, capsules, powders, drops, with capacity to do custom formulas and private label products. They hold certifications (ISO, GMP, FDA, HACCP) to support export into markets including North America and Europe.
Main Products
Reasons to Recommend
Jiabei’s strength lies in its flexibility and full one-stop OEM/ODM service—from formulation, production to packaging. Their certifications and export experience give confidence for brands entering regulated markets.
2. Actus Nutrition
Established Year: 1948
Address: 7500 Flying Cloud Drive, Suite 500, Eden Prairie, MN 55344, USA
Company Type: Vertically integrated ingredient manufacturer & supplier / private label / custom services
Company Overview: Actus produces dairy-based protein ingredients (whey, milk proteins, casein) and offers formulation, custom blending, and private label solutions. They serve both food and supplement markets and operate multiple U.S. facilities.
Main Products
Whey protein concentrates, isolates, hydrolysates
Milk proteins, casein / caseinates
Custom functional blends, ready-to-mix formulations
Reasons to Recommend
Actus’s control over the full supply chain—from raw milk to finished protein ingredients—gives clients more consistency and cost control.
Because they work across both nutrition and food markets and have multiple facilities, they are well positioned to support growth and innovation for brands needing reliable scale and flexibility.
3. Bactolac Pharmaceutical, Inc.
Established Year: 1995
Address: 7 Oser Avenue, Hauppauge, NY 11788, USA
Company Type: Turnkey / contract manufacturer for dietary supplements and nutritional powders
Company Overview: Bactolac provides end-to-end services in supplement manufacturing, including formulation, production, testing, and packaging for protein powders and other nutraceuticals.
Main Products
Whey, vegan, bone broth, and organic protein powders
Custom supplements / ingredient blends
Capsules, tablets, softgels, and other dosage forms
Reasons to Recommend
With over two decades in the industry, Bactolac offers mature expertise in compliance, quality systems, and supplement manufacturing. Their full in-house capability means clients can rely on a single partner for the entire process—from concept through packaging—which simplifies logistics and coordination.
4. AMCO Proteins
Established Year: 1956
Address: 109 Elbow Lane, Burlington, NJ 08016-4123, USA
Company Type: Dairy / protein ingredient manufacturer / supplier of functional protein ingredients
Company Overview: AMCO focuses on powder-based dairy and functional protein ingredients for food, beverage, and nutrition sectors. They have labs and production facilities that support hydrolysis, blending, spray drying, and customization.
Main Products
Whey protein concentrates and isolates
Milk proteins, casein / caseinates
Protein hydrolysates, functional protein blends
Reasons to Recommend
AMCO has decades of experience in protein ingredients and strong technical ability in functional solutions (not just raw protein). Their established U.S. presence and proven consistency in supply make them reliable for brands needing ingredient-level partners.
5. SMP Nutra
Established Year: 2019
Address: Largo, Florida (new facility) as of recent expansion
Company Type: Turnkey / contract manufacturer for dietary supplements & nutraceuticals
Company Overview: SMP Nutra handles full supplement production including powders, gummies, capsules, packaging, and marketing support. They recently built a large facility (>100,000 sq ft) to scale operations.
Main Products
Powders (e.g. protein, greens, blends)
Gummies
Capsules, tablets, softgels
Reasons to Recommend
SMP Nutra offers fast turnaround and end-to-end services, reducing the need for clients to coordinate multiple vendors. Their new large facility signals capacity to support growing brands and higher volumes.
6. Dymatize
Established Year: 1994
Address: (has U.S. operations, headquarter / P.O. Box in Pennsylvania)
Company Type: Branded sports nutrition / supplement manufacturer & product brand
Company Overview: Dymatize is a well-known brand that develops high-quality protein powders, recovery blends, and sports nutrition products. They emphasize rigorous testing, clean labeling, and formulas free of banned substances.
Main Products
Whey protein powders
Recovery blends, mass gainers
Amino acid formulas
Reasons to Recommend
Because Dymatize has brand recognition and proven product quality, partnering with or learning from them gives credibility. Their strong R&D, flavoring, and testing systems are assets for any brand wanting premium performance products.
7. Makers Nutrition
Established Year: 2014
Address: 71 Mall Dr, Commack, NY 11725; also facility at 315 Oser Ave, Hauppauge, NY 11788
Company Type: Contract / private label nutraceutical / supplement manufacturer
Company Overview: Makers Nutrition provides full turnkey supplement manufacturing services including powders, capsules, gummies, packaging, labeling, and fulfillment. They aim to be a one-stop partner so clients don’t have to manage multiple vendors.
Main Products
Protein / supplement powders
Capsules, softgels, tablets, gummies
Custom formulations, private label products
Reasons to Recommend
Because Makers Nutrition handles everything from formulation through fulfillment, it saves brands time and coordination with multiple vendors. Their relatively young age means they tend to be flexible, responsive, and oriented toward modern processes and customer service.
8. Optimum Nutrition
Established Year: 1986
Address: Based in Downers Grove, Illinois (U.S. offices)
Company Type: Branded sports nutrition / supplement company under Glanbia group
Company Overview: Optimum Nutrition is a well-known sports nutrition brand that produces whey proteins, casein, energy supplements, bars, and more. They emphasize strict quality control, testing, and own / operate manufacturing under GMP / global standards.
Main Products
Whey protein, isolate, blends
Casein protein
Energy / amino formulas, bars, ready-to-drink products
Reasons to Recommend
As a leading brand in the sports nutrition space, Optimum Nutrition brings strong brand credibility, wide market reach, and proven quality systems. Its experience in managing large production, global distribution, and strict compliance makes it a benchmark that many smaller brands look up to.
9. MacroCap Labs
Established Year: 2010
Address: USA
Company Type: Contract / manufacturing lab for nutrition / supplement products
Company Overview: MacroCap Labs offers services such as formulation, ingredient sourcing, custom packaging, logistics, and manufacturing of whey proteins and nutrition beverages. They act as a production partner for brands needing end-to-end support in development and delivery.
Main Products
Whey protein powders
Beverages / nutrition drinks
Packaged nutrition / supplement formulations
Reasons to Recommend
MacroCap Labs’ broad service offering (from sourcing to logistics) means brands can offload many operational burdens. For companies that need a flexible lab partner to execute specialized formulas or packaging projects, MacroCap Labs is a useful option.
10. Premier Nutrition
Established Year: 1997
Address: Mailing address PO Box 325, Wilkes Barre, PA 18703 for U.S. operations
Company Type: Consumer nutrition brand (shakes, powders, bars) / product brand under BellRing Brands
Company Overview: Premier Nutrition is a company focused on convenient nutrition products (ready-to-drink shakes, protein powders, bars) and owns the Premier Protein and Dymatize brands. Their mission is delivering nutrition in accessible formats with taste and performance.
Main Products
Protein shakes (ready-to-drink)
Protein powders
Nutrition bars
Reasons to Recommend
Premier Protein’s strong consumer presence and branding make it a reference point in the ready-to-drink protein market. If a brand wants to understand mass market trends or partner with a brand with distribution networks, Premier’s experience is valuable.
11. Eagle Labs, Inc.
Established Year: 2004
Address: 630 Brooker Creek Blvd., Suite 335, Oldsmar, FL 34677, USA
Company Type: Contract manufacturer of nutritional supplements and skin care products
Company Overview: Eagle Labs, Inc. is a U.S.-based supplement and skincare contract manufacturer offering flexible, high-quality private label solutions. With multiple campuses across Florida and Utah, they serve clients of all sizes, including those seeking small-batch production.
Main Products
Plant-based and whey protein powders
Dietary supplements (capsules, tablets, chewables)
Gummies, energy shots, stick packs
Skin care creams, lotions, oils
Pet supplements
Reasons to Recommend
Eagle Labs stands out with its state-of-the-art facilities and ability to support both large and small-scale production. Their emphasis on quality, innovation, and regulatory compliance ensures dependable, custom solutions for diverse health and wellness brands.
12. Advanced Supplements
Established Year: 2020
Address: Long Island, New York, USA
Company Type: cGMP-certified private label supplement manufacturer
Company Overview: Advanced Supplements is a leading U.S. supplement manufacturer that offers custom formulation and private label services for capsules, powders, tablets, gummies, and more. With over 33,000 custom formulas and a state-of-the-art 60,000 sq. ft. facility, they serve clients across various health and nutrition categories.
Main Products
Custom Capsules, Tablets, and Powder Supplements
Beef Liver Supplements
Gummies, Softgels, Pet Supplements
Sports Nutrition, Vitamins, Immune Support Products
Reasons to Recommend
Advanced Supplements is cGMP-certified and provides full in-house manufacturing with high customization. Their strong regulatory standards, client satisfaction, and product variety make them a top private label choice.
Ready to Choose Your Ideal Protein Manufacturer?
Pick a manufacturer based on what you need—protein powders, supplements, or private label products. This list gives you trusted options to start with.
Contact us today to find the right partner and bring your product vision to life with trusted quality and support.
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