Grade: B

MEDIUM RISK

Kal Magnesium

Item: Kal Magnesium
Rating: 60
Author: SupplementChecker

Part of Nutraceutix

https://www.kalvitamins.com

Kal Magnesium has a SupplementChecker trust score of 60/100, a Grade B, indicating a MEDIUM risk level. Kal Magnesium does not provide evidence of third-party testing on its products. The brand has a clean FDA record, with no warning letters or recalls.

Kal Magnesium Trust Summary

Trust Score: 60/100 (Above Average)
Grade: B
Risk Level: MEDIUM
Third-Party Tested: No
FDA Recalls: 0
Adverse Events: 0
GMP Certified: Yes

Kal Magnesium has a trust score of 60/100 (Above Average). 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

Verified Strengths

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

Certifications

GMP Certified

GMP certification ensures manufacturing quality standards are met, but does not verify that product contents match the label through independent testing. Look for NSF, USP, or Informed Sport certifications for third-party verified products.

FDA Record

FDA Warning Letters

Recalls

Adverse Reports

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

Is Kal Magnesium Third-Party Tested?

No — Kal Magnesium is not currently third-party tested by independent certifiers like NSF, USP, or Informed Sport. They do hold GMP certification, which ensures manufacturing quality but does not independently verify product contents. 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 Kal Magnesium a Good Brand?

Kal Magnesium scores 60/100 (B) — this is an average score. There may be room for improvement in testing transparency or certifications. Kal Magnesium has a clean FDA record with no warnings or recalls. The brand does not currently hold third-party testing certifications.

About Kal Magnesium

Kal Magnesium is a supplement brand specializing in mineral supplements, particularly magnesium. The brand is owned by Nutraceutix and headquartered in the US. The founding date of Kal Magnesium is unknown.

Product Specialization

Kal Magnesium focuses primarily on mineral supplements, with a strong emphasis on magnesium products. They offer a variety of magnesium forms, such as magnesium glycinate, magnesium citrate, and magnesium taurate, catering to different consumer preferences and needs.

Testing & Certifications Explained

Kal Magnesium is GMP Certified, which means the brand adheres to Good Manufacturing Practices set by regulatory bodies. GMP certification ensures that products are consistently produced and controlled according to quality standards. However, Kal Magnesium does not appear to have any third-party testing certifications. This means that an independent laboratory has not verified the contents and purity of Kal Magnesium's supplements.

How Kal Magnesium Compares

Compared to other magnesium supplement brands, Kal Magnesium's trust score of 60/100 places it in the middle range. For example, a brand like Natural Vitality, known for its Calm magnesium powder, may have a similar score but offers some third-party certifications on certain products. Other brands like Thorne Research often score higher due to comprehensive third-party testing and transparency practices. Consumers should compare "Kal Magnesium reviews" with those of its competitors to make an informed decision.

Buying Guidance

Consumers interested in Kal Magnesium products should purchase from reputable retailers to ensure product authenticity. Given that "is Kal Magnesium third-party tested" is generally no, look for retailers that offer a return policy in case of dissatisfaction. Consumers may also want to consider brands that offer more comprehensive third-party testing for greater assurance of product quality.

Frequently Asked Questions

Has Kal Magnesium had any recalls?

No — as of 2026, Kal Magnesium has zero FDA product recalls on record. They maintain a clean FDA record with no warning letters or significant adverse event reports. Kal Magnesium received a trust score of 60/100 from SupplementChecker.

Are Kal Magnesium supplements third-party tested?

No — Kal Magnesium supplements are not currently third-party tested by independent certifiers like NSF, USP, or Informed Sport. They do have GMP (Good Manufacturing Practice) certification, which ensures manufacturing quality but does not independently verify product contents.

Is Kal Magnesium safe?

Kal Magnesium received a trust score of 60/100 (grade: B, 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 Kal Magnesium a good brand?

Kal Magnesium scores 60/100 (grade: B) — this is an average score. There may be room for improvement in testing transparency or certifications. 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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