Nutra Manufacturing
Nutra Manufacturing is one of the largest fully integrated dietary supplement contract manufacturers in the United States, operating 950,000 square feet of manufacturing space across facilities in Greenville and Anderson, South Carolina. The company produces tablets, capsules, and softgels, manufacturing over 11,000 custom dosage formulations per year. Originally the manufacturing division of GNC, Nutra Manufacturing was acquired by International Vitamin Corporation (IVC) in 2019 for approximately $176 million. The company serves both contract manufacturing clients and private label customers. FDA inspected in 2009 and 2010 with no Form 483 observations issued.
Greenville, South Carolina
Directory Listing · Records Reviewed
Public records and independent sources have been reviewed.
What this means →- MOQMOQ (Minimum Order Quantity)The smallest production run a manufacturer will accept for an order.
- Not publicly disclosed
- LEAD TIMELead TimeThe time from order placement to finished product delivery.
- Not publicly disclosed
§1Editorial assessment
Nutra Manufacturing is one of the largest fully integrated dietary supplement contract manufacturers in the United States, operating 950,000 square feet of manufacturing space across facilities in Greenville and Anderson, South Carolina. The company produces tablets, capsules, and softgels, manufacturing over 11,000 custom dosage formulations per year. Originally the manufacturing division of GNC, Nutra Manufacturing was acquired by International Vitamin Corporation (IVC) in 2019 for approximately $176 million. The company serves both contract manufacturing clients and private label customers. FDA inspected in 2009 and 2010 with no Form 483 observations issued.
§2Six-gate readout
Six gates we apply before any name appears in the directory. Each gate is auto-derived from public evidence on this profile.
§3Inspection history
§4Certifications
0 of 2 certifications independently confirmed. What this means
§5Capability matrix
- PRODUCT TYPES
- Tablets · Capsules · Softgels · Powders
- CAPABILITIES
- 950,000 sqft Dual-Facility (Greenville + Anderson SC) · 11,000+ Custom Formulations per Year · Custom Formulation · Private Label · Large-Volume Manufacturing · Tablets, Capsules, Softgels, Powders
- DOSAGE FORMS
- capsules · powders · softgels · tablets
§6Sources
Dietary supplement manufacturers must comply with 21 CFR Part 111 (Current Good Manufacturing Practice for dietary supplements). This includes requirements for personnel, facilities, equipment, production, laboratory operations, and record-keeping.
What We Couldn't Verify
- On-site facility inspection was not conducted
- Originally GNC's manufacturing arm. Acquired by IVC (International Vitamin Corporation) in 2019
- cGMP and FDA registration are self-reported
- Large-scale operation. Likely high MOQs not suitable for startups
Last reviewed: March 26, 2026
Disclosures
- No material connection exists between Inventory Ready and this manufacturer
- Nutra Manufacturing was formerly the manufacturing division of GNC (General Nutrition Centers)
- Acquired by International Vitamin Corporation (IVC) in 2019 for approximately $176 million
For the gate-by-gate readout that produces this vendor's score, see our six-gate scoring readout. The connection map between Nutra Manufacturing and other vendors, capabilities, and certifications is in the manufacturer atlas.
Our Evaluation Method
Every manufacturer assessment follows six principles:
- Evidence: Claims backed by documentation, not marketing copy
- Freshness: Information reviewed and dated within the last 12 months
- Provenance: Sources cited for every key claim
- Challenge: Inconsistencies flagged, not hidden
- Disclosure: Material connections stated directly on affected listings
- Abstention: When we can't assess, we say so explicitly
Interested in Nutra Manufacturing?
Tell us about your project and we'll help you determine if this manufacturer is a good fit.