Grade: B+

LOW RISK

Cyanotech Corporation

Item: Cyanotech Corporation
Rating: 75
Author: SupplementChecker

Cyanotech Corporation has a SupplementChecker.co trust score of 75/100, a grade of B+, indicating a LOW risk level. Cyanotech Corporation claims their products are third-party tested, though the specific testing body is not identified. Consumers should research this claim further before purchasing.

Cyanotech Corporation Trust Summary

Trust Score: 75/100 (Good)
Grade: B+
Risk Level: LOW
Third-Party Tested: Yes (self-reported)
FDA Recalls: 0
Adverse Events: 0

Cyanotech Corporation 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 Tested

Third-party testing means an independent laboratory has verified this product's contents, purity, and potency match what's on the label.

FDA Record

FDA Warning Letters

Recalls

Adverse Reports

Clean record — no FDA warnings, recalls, or significant adverse events.

Is Cyanotech Corporation Third-Party Tested?

Yes — Cyanotech Corporation is Third-party tested. This means an independent laboratory has verified that the products' contents, purity, and potency match their label claims.

Is Cyanotech Corporation a Good Brand?

Cyanotech Corporation scores 75/100 (B+) — this is an average score. There may be room for improvement in testing transparency or certifications. Cyanotech Corporation 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 Cyanotech Corporation

Cyanotech Corporation is a US-based supplement company operating independently. The founding date is unknown. Cyanotech Corporation produces supplements in the protein and vitamin categories.

Product Specialization

Cyanotech Corporation specializes in protein and vitamin supplements. While specific product lines are not detailed, they likely offer a range of products within these categories, such as protein powders, multivitamins, and single-vitamin supplements.

Testing & Certifications Explained

Cyanotech Corporation claims their products are third-party tested, but does not specify which third-party performs the testing. This means that while the company asserts independent verification of its products, consumers cannot easily verify the validity or rigor of these tests. Without knowing the testing body, it's difficult to assess the scope and reliability of the testing process. Consumers should seek more information from Cyanotech Corporation to determine if the third-party testing meets their standards.

How Cyanotech Corporation Compares

Compared to competitors like NOW Foods (trust score 88/100, GMP certified, third-party tested) and Garden of Life (trust score 82/100, third-party certified), Cyanotech Corporation's trust score is lower. While both NOW Foods and Garden of Life have verifiable certifications and testing processes, Cyanotech Corporation lacks this level of transparency. Klean Athlete (trust score 90/100, NSF Certified for Sport) represents a higher standard of independent verification.

Buying Guidance

Given Cyanotech Corporation's trust score and claimed third-party testing, consumers should exercise caution. If considering Cyanotech Corporation products, verify the third-party testing claims by contacting the company directly for detailed information. Purchase from reputable retailers to ensure product authenticity.

Frequently Asked Questions

Has Cyanotech Corporation had any recalls?

No — as of 2026, Cyanotech Corporation has zero FDA product recalls on record. They maintain a clean FDA record with no warning letters or significant adverse event reports. Cyanotech Corporation received a trust score of 75/100 from SupplementChecker.

Are Cyanotech Corporation supplements third-party tested?

Yes — Cyanotech Corporation supplements are third-party tested. They hold the following certifications: third-party tested (self-reported). Third-party testing means an independent lab has verified the product's contents, purity, and potency match the label claims.

Is Cyanotech Corporation safe?

Cyanotech Corporation received a trust score of 75/100 (grade: B+, risk level: LOW). This score is calculated from FDA records, third-party certifications, adverse event reports, and transparency practices. No FDA warnings or recalls are on record.

Grade A+ • Higher score

Want more comparisons? Browse our supplement categories or check our buying guides.

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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Quick Facts

Trust Score: 75/100
Grade: B+
Risk Level: LOW
Third-Party Tested: Yes
FDA Recalls: 0
Adverse Reports: 0

⚠ No GMP certification visible