4Excelsior
Supplement and sports nutrition contract manufacturer with co-packing and custom formulation.
- FOUNDED
- 2014
- FACILITY
- 152,066 sq ft
- MOQ
- Contact for quote
- LEAD TIME
- Contact for quote
Overview
4Excelsior is an Anaheim, California dietary supplement and sports nutrition contract manufacturer founded in 2014, operating a 152,066 sq ft facility with co-packing, packaging, and custom dietary supplement formulation capabilities. The company publishes FDA approval, cGMP certification registered by NSF, and SQF Level 2 certification on their materials.
Certifications
2 of 3 certifications independently confirmed. What this means
Capabilities
- PRODUCT TYPES
- Capsules · Tablets · Powders · Liquids · Bottles · Blister Packs
- CAPABILITIES
- Contract packaging (they pack your product) · Supplement manufacturing or formulation · Clean-room or pharma-grade packaging · Quality checks or lab testing
Sources
- 4Excelsior Official Website(2026-05-19)
- LinkedIn — 4Excelsior(2026-05-19)
- 4Excelsior SQF Certificate (hosted on company assets)(2026-05-19)
What we couldn't verify
We did not visit this company on site. See the limits that apply to every listing.
- Whether NSF GMP for Sport, USDA Organic, Informed Choice, Halal, and Kosher claims (cited on the company certifications page per 2026-05-19 research) are current and apply to specific facility scope
- Whether the vendor's marketing label 'SQF Level 2' (legacy terminology) will be updated to current SQF edition naming
- FDA, NSF GMP, SQF Level 2 certification claims from company materials and a hosted SQF certificate PDF on company assets domain; registry-level audit trails (NSF GMP database lookup, SQFI public directory lookup) not independently retrieved during 2026-05-19 research; the NSF GMP listing was subsequently confirmed via the NSF GMP directory on 2026-06-03, and SQF was registry-confirmed 2026-07-05 via the SQFI public directory
- 2026-05-19 research also cited NSF GMP for Sport, USDA Organic, Informed Choice, Halal, and Kosher certifications from the company's certifications page — these were not shown on the homepage at review time and are deferred to the next review for direct verification on the company's dedicated certification page
Dietary supplement manufacturers must comply with 21 CFR Part 111 (cGMP). What Part 111 requires
The connection map between 4Excelsior and other vendors, capabilities, and certifications is in the manufacturer atlas.
Enforcement screening: included in Inventory Ready's most recent completed pass against FDA's published recall datasets (2026-07-09). Method and limits →
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