Jack Black, L.L.C.
Here's the content for the Jack Black, L.L.C. brand profile page on SupplementCheck: **** Jack Black, L.L.C. offers herbal and topical supplements and claims to have its products third-party tested. The brand has a clean FDA record with no warning letters, recalls, or adverse event reports. However, publicly available GMP certification is not visible. **
Jack Black, L.L.C. Trust Summary
- Trust Score
- 75/100 (Good)
- Grade
- B+
- Risk Level
- LOW
- Third-Party Tested
- Yes (self-reported)
- FDA Recalls
- 0
- Adverse Events
- 0
Jack Black, L.L.C. has a trust score of 75/100 (Good). The brand is claims third-party testing (self-reported), has no FDA recalls on record and no adverse event reports.
Where to Buy Jack Black, L.L.C.
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Red Flags
- ⚠No GMP certification visible
Verified Strengths
- ✓Claims third-party testing
- ✓Clean FDA record — no warnings, recalls, or significant adverse events
Certifications
Third-party testing means an independent laboratory has verified this product's contents, purity, and potency match what's on the label.
FDA Record
Clean record — no FDA warnings, recalls, or significant adverse events.
Is Jack Black, L.L.C. Third-Party Tested?
Yes — Jack Black, L.L.C. is Third-party tested. This means an independent laboratory has verified that the products' contents, purity, and potency match their label claims.
Is Jack Black, L.L.C. a Good Brand?
Jack Black, L.L.C. scores 75/100 (B+) — this is an average score. There may be room for improvement in testing transparency or certifications. Jack Black, L.L.C. has a clean FDA record with no warnings or recalls. The brand holds third-party certifications (Third-party tested), which is a strong quality indicator.
About Jack Black, L.L.C.
Jack Black, L.L.C. is a supplement brand in the dietary supplement industry. The company specializes in herbal extracts and botanical supplements. Jack Black, L.L.C. maintains a trust score of 75/100 (Grade B+), indicating generally acceptable safety standards.
Product Specialization
Jack Black, L.L.C. specializes in herbal and botanical supplements featuring traditional ingredients like turmeric, ashwagandha, ginkgo biloba, and other plant-based compounds. Their herbal line targets various wellness areas from stress management to cognitive support.
Testing & Certifications Explained
Jack Black, L.L.C. claims third-party testing through None. Third-party testing involves independent verification of supplement ingredients for purity, potency, and contaminants. However, without recognized certifications like NSF or USP, the extent and rigor of this testing may vary.
How Jack Black, L.L.C. Compares
In the broader supplement industry, Jack Black, L.L.C. competes with both specialized and general nutrition brands. Their trust score of 75/100 demonstrates competitive safety practices compared to industry leaders who typically maintain higher third-party certification standards and cleaner regulatory records.
Buying Guidance
While Jack Black, L.L.C. maintains acceptable safety standards, consumers should verify third-party testing claims and compare with certified alternatives. Purchase from reputable retailers and review ingredient lists carefully before buying.
Frequently Asked Questions
Has Jack Black, L.L.C. had any recalls?
Are Jack Black, L.L.C. supplements third-party tested?
Is Jack Black, L.L.C. safe?
Is Jack Black, L.L.C. a good brand?
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How We Calculated This Score
Every brand starts with a baseline score of 70/100.
Points added for: Third-party certifications (NSF +15, USP +15, Informed Sport +10), publishing lab results (+10), clean regulatory record (+10), 10+ years in business (+10), organic certification (+5).
Points deducted for: FDA warning letters (-25), product recalls (-20), high adverse events (-15), no third-party testing (-15), proprietary blends (-10), no GMP (-10).
Score is capped at 0-100. Grade and risk level are derived from the final score.
All data sourced from FDA.gov, Health Canada (LNHPD / recalls-rappels), NSF.org, USP.org, and publicly available brand information. Last updated: 4/4/2026.
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- Trust Score
- 75/100
- Grade
- B+
- Risk Level
- LOW
- Third-Party Tested
- Yes
- FDA Recalls
- 0
- Adverse Reports
- 0