PACKAGING LABELING
Pack Lab
Pack Lab is a contract packaging company in San Marcos, California, established in 1991. The company operates a 30,000-square-foot facility and specializes in dietary supplement, nutraceutical, and OTC drug packaging. Pack Lab reports capacity of 100,000 bottles per day and 150,000 packets per day. The company holds FDA registration and follows cGMP practices, with OTC drug packaging certification indicating a higher compliance bar than supplement-only operations. Pack Lab provides bottle filling, labeling, pouching, stick pack filling, and shrink wrapping services. The Southern California location is convenient for brands with West Coast contract manufacturers.
San Marcos, California
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
Pack Lab is a contract packaging company in San Marcos, California, established in 1991. The company operates a 30,000-square-foot facility and specializes in dietary supplement, nutraceutical, and OTC drug packaging. Pack Lab reports capacity of 100,000 bottles per day and 150,000 packets per day. The company holds FDA registration and follows cGMP practices, with OTC drug packaging certification indicating a higher compliance bar than supplement-only operations. Pack Lab provides bottle filling, labeling, pouching, stick pack filling, and shrink wrapping services. The Southern California location is convenient for brands with West Coast contract manufacturers.
§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
- Bottle Filling · Labeling · Pouching · Stick Pack Filling · Shrink Wrapping · OTC Drug Packaging
- CAPABILITIES
- Bottle Filling (100K/day) · Packet/Stick Pack Filling (150K/day) · Labeling · Pouching · Shrink Wrapping · OTC Drug Packaging
§6Sources
- Pack Lab Official Website(2026-03-15)
- Pack Lab Services and Capabilities(2026-03-15)
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
- Single facility (30,000 sq ft) limits capacity compared to multi-site operators
- Limited public data for independent verification (few reviews or third-party mentions)
- On-site facility inspection was not conducted
Last reviewed: March 15, 2026
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
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