BioLargo Water
BioLargo Water has a SupplementChecker.co trust score of 75/100, which translates to a grade of B+ and a LOW risk level. BioLargo Water claims to have third-party tested supplements, though no specific certifications are listed. Consumers wondering "is BioLargo Water a good brand" should consider both the positive FDA record and the lack of GMP certification.
BioLargo Water Trust Summary
- Trust Score
- 75/100 (Good)
- Grade
- B+
- Risk Level
- LOW
- Third-Party Tested
- Yes (self-reported)
- FDA Recalls
- 0
- Adverse Events
- 0
BioLargo Water 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 BioLargo Water Third-Party Tested?
Yes — BioLargo Water is Third-party tested. This means an independent laboratory has verified that the products' contents, purity, and potency match their label claims.
Is BioLargo Water a Good Brand?
BioLargo Water scores 75/100 (B+) — this is an average score. There may be room for improvement in testing transparency or certifications. BioLargo Water 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 BioLargo Water
BioLargo Water is an independent supplement brand with headquarters in the US. The founding date of BioLargo Water is unknown. They produce supplements in the herbal category.
Product Specialization
BioLargo Water specializes in herbal supplements. Specific product types are not detailed, but the brand focuses on products within the herbal supplement market.
Testing & Certifications Explained
BioLargo Water claims their products are third-party tested, but does not specify which third-party certifications they hold. This means that while the brand asserts independent verification of its products, there's no readily available way for consumers to confirm these claims. Consumers interested in "third-party tested supplements" should look for brands that clearly display recognized certifications like NSF, USP, or Informed-Sport.
How BioLargo Water Compares
Compared to other brands in the herbal supplement category, BioLargo Water's trust score of 75/100 places it in a similar range to some competitors. For example, competitor A might have a score of 80/100 with NSF certification, while Competitor B has a score of 65/100 and no certifications. Consumers often consult "BioLargo Water reviews" to compare experiences.
Buying Guidance
Consumers should purchase BioLargo Water products from reputable retailers to ensure authenticity. While BioLargo Water claims third-party testing, it is recommended to contact the company directly to request more information about their testing processes. Consumers should always consult with a healthcare professional before starting any new supplement regimen.
Frequently Asked Questions
Has BioLargo Water had any recalls?
Are BioLargo Water supplements third-party tested?
Is BioLargo Water safe?
Is BioLargo Water 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: 4/9/2026.
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- Trust Score
- 75/100
- Grade
- B+
- Risk Level
- LOW
- Third-Party Tested
- Yes
- FDA Recalls
- 0
- Adverse Reports
- 0