Lief Labs
Manufacturer of capsules, tablets, powders and gummies with an in-house microbiology lab for emerging brands.
- MOQ
- 2,500 units
- LEAD TIME
- 8-10 weeks
- Capsules and powders; varies with ingredient sourcing
Overview
Lief Labs operates over 220,000 sq ft of manufacturing space across two FDA-registered facilities in Valencia, California. The company claims USDA Organic certification and operates an ISO/IEC 17025 accredited microbiology lab. This in-house testing capability is unusual for contract manufacturers and allows faster quality control turnaround. They produce over 5 million capsules and 1 million tablets per day. Lief Labs holds NSF International GMP certification (cGMP-registered since 2010), confirmed 2026-06-30 on NSF's public NSF/ANSI 455-2 directory under its legal manufacturing entity Lief Organics, LLC. Their product line includes organic-approved tablets, a category few competitors offer. The company also provides Non-GMO Project verification assistance for brands seeking that certification. They target emerging and entrepreneurial brands with minimum orders starting at 2,500 units.
Certifications
1 of 7 certifications independently confirmed. What this means
Capabilities
- PRODUCT TYPES
- Capsules · Tablets · Powders · Gummies
- CAPABILITIES
- Custom formulas · Private label or white label · Packaging · Quality control or lab testing · In-house testing lab · Regulatory or compliance help
- DOSAGE FORMS
- capsules · gummies · powders · tablets
Sources
What we couldn't verify
We did not visit this company on site. See the limits that apply to every listing.
- Exact lead times not publicly disclosed
Dietary supplement manufacturers must comply with 21 CFR Part 111 (cGMP). What Part 111 requires
The connection map between Lief Labs 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 →
Our Evaluation Method
A full assessment applies six checks. Source-Checked listings get a lighter review.
- Independent confirmation: Claims backed by documentation, not marketing copy
- How recent the data is: Information reviewed and dated within the last 12 months
- Sources we traced: Sources cited for every key claim
- Inconsistencies flagged: Where a company's claims and public records disagree, we say so
- What we disclose: Material connections stated directly on affected listings
- What we don't know: When we can't assess something, we say so explicitly
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