Grade: C

MEDIUM RISK

Swanson Ultra

Item: Swanson Ultra
Rating: 50
Author: SupplementChecker

Swanson Ultra has a Trust Score of 50/100, which translates to a grade of C and a MEDIUM risk level. Swanson Ultra does not appear to conduct third-party testing on its supplements. While the brand has a clean FDA record, the lack of independent verification raises some concerns about product quality and label accuracy.

Swanson Ultra Trust Summary

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

Swanson Ultra 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.

Where to Buy Swanson Ultra

Purchase from trusted retailers. We may earn a commission at no extra cost to you.

Buy on iHerb Buy on Amazon

Check another brand:

e.g. Nature Made, Thorne, NOW Foods...

Check

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 Ultra Third-Party Tested?

No — Swanson Ultra 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 Ultra a Good Brand?

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

About Swanson Ultra

Swanson Ultra is an independent supplement brand based in the US. The founding date is unknown. They offer a wide range of dietary supplements, including vitamins, minerals, herbs, and other health-related products.

Product Specialization

Swanson Ultra offers a diverse range of supplements, with a focus on vitamins, minerals, herbal remedies, fish oil, and protein supplements. They are known for providing a wide variety of single-ingredient supplements as well as combination formulas.

Testing & Certifications Explained

Swanson Ultra does not appear to have any third-party testing certifications. This means that independent organizations are not verifying the quality, purity, or potency of their products. For consumers, this lack of certification means there is no independent assurance that the ingredients listed on the label are accurate or that the product is free from contaminants. Consumers often search "is Swanson Ultra third-party tested" to confirm these quality checks.

How Swanson Ultra Compares

Compared to brands like NOW Foods (Trust Score 75) and Thorne Research (Trust Score 90), Swanson Ultra's Trust Score is considerably lower. NOW Foods and Thorne Research both invest heavily in third-party testing and certifications, providing consumers with greater assurance of product quality. Other brands like Nature Made (Trust Score 65) also have some level of third-party verification, setting them apart from Swanson Ultra.

Buying Guidance

Given Swanson Ultra's Trust Score and lack of third-party testing, consumers should exercise caution when purchasing their products. It is advisable to purchase from reputable retailers and carefully examine product labels. Look for any available information on ingredient sourcing and manufacturing practices before making a purchase.

Frequently Asked Questions

Has Swanson Ultra had any recalls?

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

Are Swanson Ultra supplements third-party tested?

No — Swanson Ultra 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 Ultra safe?

Swanson Ultra 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 Ultra a good brand?

Swanson Ultra 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.

Get FDA Recall Alerts

We'll notify you when FDA recalls affect supplement brands you care about.

Compare Similar Brands

Brands in similar categories with comparable trust profiles. Compare certifications, scores, and safety records.

65/100

Lower rated

Brightside

Grade B • Higher score

65/100

Lower rated

Outwork Nutrition

Grade B • Higher score

65/100

Lower rated

Vital Vitamins

Grade B • Higher score

65/100

Lower rated

Thesis

Grade B • Higher score

65/100

Lower rated

Traditional Medicinals

Grade B • 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.

Promote Your Trust Score

Embed this badge on your site — it displays Swanson Ultra's verified trust score and links back to this profile page. Helps show buyers you're transparent about third-party testing.

Small · 220×110

<iframe src="https://supplementchecker.co/embed/swanson-ultra/" width="220" height="110" frameborder="0" loading="lazy" title="Swanson Ultra trust score by SupplementChecker"></iframe>

Medium · 320×160

<iframe src="https://supplementchecker.co/embed/swanson-ultra/" width="320" height="160" frameborder="0" loading="lazy" title="Swanson Ultra trust score by SupplementChecker"></iframe>

Large · 420×210

<iframe src="https://supplementchecker.co/embed/swanson-ultra/" width="420" height="210" frameborder="0" loading="lazy" title="Swanson Ultra trust score by SupplementChecker"></iframe>

Paste the snippet anywhere on your site. The badge updates automatically when Swanson Ultra's trust score changes.

Own this brand? Contact us to update your information.

Want to find supplements you can trust?

Third-party testing is the single best indicator of supplement quality. We analyzed Swanson Ultra and 500+ other brands to find the ones that actually prove what's on the label.

See the best third-party tested supplements →