Grade: D

HIGH RISK

Oral Science

Item: Oral Science
Rating: 45
Author: SupplementChecker

Oral Science has a SupplementChecker.co trust score of 45/100, which is a Grade D and indicates a HIGH risk level. Oral Science claims to offer third-party tested supplements, but provides no specific certification information. Consumers should be aware of a past Oral Science recall when considering this brand.

Oral Science Trust Summary

Trust Score: 45/100 (Below Average)
Grade: D
Risk Level: HIGH
Third-Party Tested: Yes (self-reported)
Recalls: 1
Adverse Events: 0

Oral Science has a trust score of 45/100 (Below Average). The brand is claims third-party testing (self-reported), has 1 Health Canada recall on record and no adverse event reports.

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Red Flags

⚠1 product recall(s) on record
⚠No GMP certification visible

Verified Strengths

✓Claims third-party testing

Certifications

Third-Party Tested

Third-party testing means an independent laboratory has verified this product's contents, purity, and potency match what's on the label.

Regulatory Record

FDA Warning Letters

Recalls

Adverse Reports

Recall History

Recalled by Health Canada Dec 14, 2022

Flourimax suspension: Out of specification

Is Oral Science Third-Party Tested?

Yes — Oral Science is Third-party tested. This means an independent laboratory has verified that the products' contents, purity, and potency match their label claims.

Is Oral Science a Good Brand?

Oral Science scores 45/100 (D) — this is a below-average score. We recommend considering brands with third-party certifications like NSF or USP. Note: 1 product recall(s) are on record, which impacts the overall trust assessment. The brand holds third-party certifications (Third-party tested), which is a strong quality indicator.

About Oral Science

Oral Science is a US-based herbal supplement brand operating independently. The founding date of Oral Science is unknown. They offer a range of products in the herbal supplement category.

Product Specialization

Oral Science specializes in herbal supplements. Specific product types are not detailed, but the brand focuses on providing herbal remedies.

Testing & Certifications Explained

Oral Science claims to offer third-party tested supplements, but does not specify which third-party does the testing or provide any certifications. This means there's no independent verification of their products' contents or purity. Consumers should be aware that without recognized certifications, the claims of third-party testing are difficult to validate. It is difficult to verify if Oral Science is third-party tested without more information.

How Oral Science Compares

Compared to competitors in the herbal supplement space, Oral Science's trust score of 45/100 is lower than brands like Gaia Herbs (78/100) and Oregon's Wild Harvest (65/100), both of which have higher trust scores and demonstrate more transparency. Unlike some competitors, Oral Science does not publish lab results or have visible GMP certifications, impacting its overall trustworthiness.

Buying Guidance

Given the Oral Science trust score and lack of transparency, consumers should exercise caution. If considering Oral Science products, research the specific product thoroughly and look for batch-specific lab results if available. Be aware of the Oral Science recall history.

Frequently Asked Questions

Has Oral Science had any recalls?

Yes — as of 2026, Oral Science has 1 Health Canada product recall(s) on record. Oral Science received a trust score of 45/100 from SupplementChecker.

Are Oral Science supplements third-party tested?

Yes — Oral Science supplements are third-party tested. They hold the following certifications: third-party tested (self-reported). Third-party testing means an independent lab has verified the product's contents, purity, and potency match the label claims.

Is Oral Science safe?

Oral Science received a trust score of 45/100 (grade: D, risk level: HIGH). This score is calculated from regulatory records (FDA and Health Canada), third-party certifications, adverse event reports, and transparency practices. Note: 1 product recall(s) are on record.

Is Oral Science a good brand?

Oral Science scores 45/100 (grade: D) — this is below average. We recommend looking for brands with third-party certifications like NSF or USP. They hold third-party certifications (Third-party tested), which is a strong indicator of product quality. Note: 1 recall(s) are on record.

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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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