Guardian Chemicals
Guardian Chemicals has a SupplementChecker.co trust score of 75/100, a grade of B+, indicating a LOW risk level. Guardian Chemicals claims its products are third-party tested, but does not specify which testing body is used. While the company has a clean FDA record, it lacks visible GMP certification, which is a common standard in the supplements industry.
Guardian Chemicals Trust Summary
- Trust Score
- 75/100 (Good)
- Grade
- B+
- Risk Level
- LOW
- Third-Party Tested
- Yes (self-reported)
- FDA Recalls
- 0
- Adverse Events
- 0
Guardian Chemicals 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.
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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 Guardian Chemicals Third-Party Tested?
Yes — Guardian Chemicals is Third-party tested. This means an independent laboratory has verified that the products' contents, purity, and potency match their label claims.
Is Guardian Chemicals a Good Brand?
Guardian Chemicals scores 75/100 (B+) — this is an average score. There may be room for improvement in testing transparency or certifications. Guardian Chemicals 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 Guardian Chemicals
Guardian Chemicals is a US-based herbal supplement brand operating as an independent company. The founding date of Guardian Chemicals is unknown. They offer a range of products in the herbal supplement category.
Product Specialization
Guardian Chemicals specializes in herbal supplements. While specific product lines are not detailed, they likely offer a variety of herbal extracts, blends, and traditional herbal remedies.
Testing & Certifications Explained
Guardian Chemicals claims its products are third-party tested, but does not specify which third-party does the testing. Without knowing the specific certification, it's difficult to assess the rigor and reliability of these tests. Consumers should look for recognized certifications like NSF, USP, or Informed-Sport to ensure independent verification of product quality and purity. The lack of a visible GMP certification also means there is no guarantee that the products are consistently produced and controlled according to quality standards.
How Guardian Chemicals Compares
Compared to competitors in the herbal supplement market, Guardian Chemicals' trust score of 75/100 places it in the mid-range. For example, Nature's Bounty, a well-known brand, often has a similar score but carries USP Verified certification. Gaia Herbs, another competitor, typically scores higher and publishes extensive lab results. Consumers researching 'Guardian Chemicals reviews' should also compare them to reviews of these brands.
Buying Guidance
Given Guardian Chemicals' trust score and lack of specific certifications, consumers should exercise caution. If considering purchasing Guardian Chemicals products, look for any available lab results or certificates of analysis to verify product quality. Purchase from reputable retailers to ensure product authenticity.
Frequently Asked Questions
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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: 4/9/2026.
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- Trust Score
- 75/100
- Grade
- B+
- Risk Level
- LOW
- Third-Party Tested
- Yes
- FDA Recalls
- 0
- Adverse Reports
- 0