Grade: C

MEDIUM RISK

Swanson GreenFoods Formulas

Item: Swanson GreenFoods Formulas
Rating: 50
Author: SupplementChecker

Swanson GreenFoods Formulas has a SupplementChecker.co trust score of 50/100, a grade of C, and a MEDIUM risk level. Swanson GreenFoods Formulas does not appear to conduct third-party testing on its products. This is a significant factor for consumers concerned about product purity and label accuracy.

Swanson GreenFoods Formulas Trust Summary

Trust Score: 50/100 (Fair)
Grade: C
Risk Level: MEDIUM
Third-Party Tested: No
FDA Recalls: 0
Adverse Events: 0

Swanson GreenFoods Formulas has a trust score of 50/100 (Fair). The brand is not third-party tested by NSF, USP, or Informed Sport, has no FDA recalls on record and no adverse event reports.

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Red Flags

⚠No third-party testing certifications found
⚠No GMP certification visible

Verified Strengths

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

Certifications

No certifications on record. This brand has not demonstrated GMP compliance or third-party testing verification.

FDA Record

FDA Warning Letters

Recalls

Adverse Reports

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

Is Swanson GreenFoods Formulas Third-Party Tested?

No — Swanson GreenFoods Formulas is not currently third-party tested by independent certifiers like NSF, USP, or Informed Sport. No GMP certification was found on record either. We recommend looking for brands with verified third-party testing for the highest confidence in product quality. See our guide to third-party tested supplements.

Is Swanson GreenFoods Formulas a Good Brand?

Swanson GreenFoods Formulas scores 50/100 (C) — this is a below-average score. We recommend considering brands with third-party certifications like NSF or USP. Swanson GreenFoods Formulas has a clean FDA record with no warnings or recalls. The brand does not currently hold third-party testing certifications.

About Swanson GreenFoods Formulas

Swanson GreenFoods Formulas is a US-based brand operating independently. The founding date is unknown. They offer a range of supplements and health products. They are positioned as a provider of herbal supplements.

Product Specialization

Swanson GreenFoods Formulas specializes in herbal supplements. Their product line includes various herbal extracts, powders, and blends. They are known for offering a wide selection of green food supplements.

Testing & Certifications Explained

Swanson GreenFoods Formulas does not appear to have any third-party certifications. This means that an independent organization has not verified the quality, purity, or potency of their products. For consumers, this lack of certification increases the risk of inconsistencies between the label and the actual product contents. It also means there is no independent verification of manufacturing practices.

How Swanson GreenFoods Formulas Compares

Compared to competitors in the herbal supplement category, Swanson GreenFoods Formulas' trust score of 50/100 places them in the middle range. For example, Nature's Way, another herbal supplement brand, has a trust score of 65 and claims some third-party testing. Gaia Herbs, known for its organic herbal products, has a trust score of 70 and publishes some lab results. These competitors may offer greater assurance of product quality.

Buying Guidance

Given that Swanson GreenFoods Formulas does not provide third-party testing or certifications, consumers should exercise caution. Purchase products directly from reputable retailers to minimize the risk of counterfeits. Consumers should carefully review product labels and research individual ingredients before use.

Frequently Asked Questions

Has Swanson GreenFoods Formulas had any recalls?

No — as of 2026, Swanson GreenFoods Formulas has zero FDA product recalls on record. They maintain a clean FDA record with no warning letters or significant adverse event reports. Swanson GreenFoods Formulas received a trust score of 50/100 from SupplementChecker.

Are Swanson GreenFoods Formulas supplements third-party tested?

No — Swanson GreenFoods Formulas supplements are not currently third-party tested by independent certifiers like NSF, USP, or Informed Sport. No independent testing or GMP certification was found on record.

Is Swanson GreenFoods Formulas safe?

Swanson GreenFoods Formulas received a trust score of 50/100 (grade: C, risk level: MEDIUM). This score is calculated from FDA records, third-party certifications, adverse event reports, and transparency practices. No FDA warnings or recalls are on record.

Is Swanson GreenFoods Formulas a good brand?

Swanson GreenFoods Formulas scores 50/100 (grade: C) — this is below average. We recommend looking for brands with third-party certifications like NSF or USP. They do not currently hold third-party testing certifications like NSF, USP, or Informed Sport. No FDA warnings or recalls found.

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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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