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Inventory Ready
Editorial status
Listed · source-checked
Last reviewed
May 19, 2026
Next review due
May 19, 2027
Commercial relationship
Listed editorially
Challenge window
Self-reported certifications labeled

PACKAGING LABELING

4Excelsior

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.

Anaheim, California

Directory Listing · Records Reviewed

Public records and independent sources have been reviewed.

What this means →
FOUNDED
2014
FACILITY
152,066 sq ft
MOQ
Contact for quote
LEAD TIME
Contact for quote
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§1Editorial assessment

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.

§2Our review

The six checks in our review, applied before any name appears in the directory. Each check is auto-derived from public evidence on this profile.

Independent confirmation: warn.
Sources we traced: pass.
How recent: pass.
Right to respond: pass.
What they told us: pass.
What we don’t know: pass.

§3Inspection history

§4Certifications

0 of 3 certifications independently confirmed. What this means

FDA Registered(Self-Reported)NSF GMP Certified(Self-Reported)SQF Level 2(Self-Reported)

§5Capability matrix

PRODUCT TYPES
Capsules · Tablets · Powders · Liquids · Bottles · Blister Packs
CAPABILITIES
Contract Manufacturing · Co-Packing · Packaging · High-Speed Production · Custom Formulation · Clean Rooms · Laboratory

§6Sources

§7 · What we don't know

  • Whether NSF GMP for Sport, USDA Organic, Informed Choice, Halal, and Kosher claims (cited on company certifications page per Codex 2026-05-19) are current and apply to specific facility scope
  • SQF Level 2 vs Level 3 mapping for supplement-specific food-safety scope

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.

Disclosures

  • No material connection exists between Inventory Ready and this company

For the check-by-check breakdown that produces this vendor's score, see our scoring framework. The connection map between 4Excelsior and other vendors, capabilities, and certifications is in the manufacturer atlas.

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Educational information only. Not legal, regulatory, or professional advice. Inventory Ready provides independent assessments based on publicly available information. See Terms for details.