Grade: C

MEDIUM RISK

KidStar

Item: KidStar
Rating: 50
Author: SupplementChecker

KidStar has a SupplementChecker.co trust score of 50/100, which translates to a grade of C and a MEDIUM risk level. No third-party testing certifications were found for KidStar products. This means there's less independent assurance of ingredient purity and label accuracy compared to brands that undergo third-party testing.

KidStar Trust Summary

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

KidStar 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 KidStar Third-Party Tested?

No — KidStar 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 KidStar a Good Brand?

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

About KidStar

KidStar is an independent supplement brand offering products in the US. The founding date of KidStar is unknown. They focus on providing supplements for children.

Product Specialization

KidStar specializes in minerals and vitamins. Their product line likely includes multivitamins, single-vitamin supplements, and mineral supplements formulated for children's health needs.

Testing & Certifications Explained

KidStar does not appear to have any third-party testing certifications. This means that independent organizations are not verifying the quality, purity, or potency of KidStar's ingredients or finished products. Third-party certifications, such as those from USP, NSF, or Informed-Sport, provide an extra layer of assurance for consumers. Without these certifications, consumers must rely solely on the brand's own quality control measures, which may not be as rigorous or transparent.

How KidStar Compares

Many competing brands in the children's supplement category, such as Llama Naturals (Trust Score: 78/100) and MaryRuth Organics (Trust Score: 65/100), pursue third-party certifications to demonstrate product quality. Other brands like Renzo's Vitamins (Trust Score: 42/100) have a similar trust profile to KidStar. These competitors often highlight their commitment to quality through certifications like NSF Certified for Sport or USP Verified, which KidStar currently lacks.

Buying Guidance

Given KidStar's trust score and lack of third-party testing, consumers should exercise caution. If purchasing KidStar products, carefully review the ingredient list and consider contacting the company directly to inquire about their quality control processes. Look for 'KidStar reviews' from other consumers to gauge their experiences with the products.

Frequently Asked Questions

Has KidStar had any recalls?

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

Are KidStar supplements third-party tested?

No — KidStar 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 KidStar safe?

KidStar 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 KidStar a good brand?

KidStar 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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