Grade: C

MEDIUM RISK

Hiya

Item: Hiya
Rating: 58
Author: SupplementChecker

Hiya has a SupplementChecker.co trust score of 58/100, which is a Grade C and indicates MEDIUM risk. Hiya is Informed Choice certified, meaning their products undergo monthly batch testing. However, Hiya does not appear to have other third-party testing certifications.

Hiya Trust Summary

Trust Score: 58/100 (Fair)
Grade: C
Risk Level: MEDIUM
Third-Party Tested: Yes (Informed Choice)
FDA Recalls: 0
Adverse Events: 2

Hiya has a trust score of 58/100 (Fair). The brand is third-party tested by Informed Choice, has no FDA recalls on record and 2 adverse event reports.

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Red Flags

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

Verified Strengths

✓Informed Choice certified — monthly batch testing
✓Clean FDA record — no warnings, recalls, or significant adverse events

Certifications

Informed Choice

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

Is Hiya Third-Party Tested?

Yes — Hiya is Not third-party tested. This means an independent laboratory has verified that the products' contents, purity, and potency match their label claims.

Is Hiya a Good Brand?

Hiya scores 58/100 (C) — this is a below-average score. We recommend considering brands with third-party certifications like NSF or USP. Hiya has a clean FDA record with no warnings or recalls. The brand holds third-party certifications (Not third-party tested), which is a strong quality indicator.

About Hiya

Hiya is a supplements brand operating independently in the US. The founding date is unknown. Hiya focuses on providing supplements, particularly for children.

Product Specialization

Hiya specializes in supplements. They are known for their children's vitamins.

Testing & Certifications Explained

Hiya is Informed Choice certified. This means that their products are regularly tested for banned substances by an independent third party. Informed Choice certification helps assure consumers that the product does not contain substances prohibited in sports and that what is on the label is in the product.

How Hiya Compares

Many supplement brands pursue more comprehensive third-party testing than Hiya. For example, competitor brands like Klean Athlete (trust score 82/100) and Thorne Research (trust score 91/100) have both NSF Certified for Sport and Informed Choice certifications. Garden of Life (trust score 68/100) also has multiple certifications. Hiya's trust score is lower than these competitors, reflecting its more limited testing program.

Buying Guidance

Consumers interested in Hiya should purchase directly from the manufacturer or authorized retailers to ensure product authenticity. Look for the Informed Choice logo on the product packaging. While Hiya is generally safe based on available data, consumers seeking more extensively third-party tested supplements may consider alternatives.

Frequently Asked Questions

Has Hiya had any recalls?

No — as of 2026, Hiya has zero FDA product recalls on record. They maintain a clean FDA record with no warning letters or significant adverse event reports. Hiya received a trust score of 58/100 from SupplementChecker.

Are Hiya supplements third-party tested?

Yes — Hiya supplements are third-party tested. They hold the following certifications: Informed Choice. Third-party testing means an independent lab has verified the product's contents, purity, and potency match the label claims.

Is Hiya safe?

Hiya received a trust score of 58/100 (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 Hiya a good brand?

Hiya scores 58/100 (grade: C) — this is below average. We recommend looking for brands with third-party certifications like NSF or USP. They hold third-party certifications (Not third-party tested), which is a strong indicator of product quality. 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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