Table of Contents Custom Supplement Manufacturers in the USA
- Introduction
- 1. ENZ Pharmtech
- 2. NutraScience Labs
- 3. Makers Nutrition
- 4. Vitakem Nutraceutical
- 5. SMP Nutra
- 6. NutraCap Labs
- How to Choose the Right Custom Supplement Manufacturer
- Summary Table
- References
Introduction Custom Supplement Manufacturers in the USA
In today’s booming wellness industry, finding the best custom supplement manufacturer in the USA is crucial for building a trustworthy brand. From vitamins to sports nutrition, the right partner will ensure compliance, quality, and scalability. In this guide, we highlight the 6 best supplement manufacturers in the United States for 2025, with insights into their products, specialties, and advantages.
1. ENZ Pharmtech
ENZ Pharmtech is a Contract Dietary Supplement Manufacturer operated under ENZ Biotech Center, with its overseas branch, ENZ Wellness. They specialize in cutting-edge supplements focusing on personal health, lifestyle, wellness, beauty, sports nutrition, and pet nutrition.
Products:
Why Choose ENZ Pharmtech?
- Advanced R&D capabilities for innovative formulations
- Flexible MOQs for small and large businesses
- Global reach with strong international compliance
2. NutraScience Labs
NutraScience Labs is a leading US-based manufacturer specializing in premium dietary supplements with quick lead times.
Key Benefits:
- FDA-registered and GMP-certified facilities
- Custom formulation support with experienced chemists
- Full-service packaging and labeling
3. Makers Nutrition
Makers Nutrition offers a wide variety of supplement types, with a strong emphasis on branding and packaging.
Advantages:
- End-to-end manufacturing to fulfillment services
- Specializes in sports nutrition and wellness formulas
- Graphic design and marketing assistance
4. Vitakem Nutraceutical
Vitakem Nutraceutical provides custom manufacturing for supplements with quick turnaround times.
Highlights:
- Low minimum order quantities
- Private labeling services
- Formulation support from experienced chemists
5. SMP Nutra
SMP Nutra is known for its extensive catalog of stock formulas and custom manufacturing.
Why They Stand Out:
- Large product catalog for fast launches
- FDA-registered facility
- Wide range of supplement forms (capsules, powders, gummies)
6. NutraCap Labs
NutraCap Labs offers manufacturing, design, and fulfillment all under one roof.
Core Benefits:
- Full custom formulation capabilities
- Fast production times
- Packaging and labeling in-house
How to Choose the Right Custom Supplement Manufacturer
- Certifications: Ensure the manufacturer is FDA-registered and GMP-compliant.
- Formulation Support: Look for R&D capabilities to create unique products.
- MOQs: Choose a partner with minimum order quantities that fit your business stage.
- Lead Times: Shorter production timelines help with faster market entry.
- Global Compliance: Necessary for international expansion.
Summary Table
| Manufacturer | Specialties | Key Advantages |
|---|---|---|
| ENZ Pharmtech | Gummies, capsules, tablets, powders | Cutting-edge R&D, flexible MOQs, global reach |
| NutraScience Labs | Custom formulations | GMP-certified, full packaging service |
| Makers Nutrition | Sports & wellness formulas | Branding & design support |
| Vitakem Nutraceutical | Private label supplements | Low MOQs, quick turnaround |
| SMP Nutra | Wide product catalog | Fast product launches |
| NutraCap Labs | Custom formulations | Full-service in-house |