GlaxoSmithKline
Here's the content for the GlaxoSmithKline brand profile page on SupplementCheck: **** GlaxoSmithKline is listed on SupplementCheck as a brand offering fish oil supplements. The brand has a clean FDA record with no warning letters, recalls, or adverse event reports. However, GlaxoSmithKline lacks third-party testing certifications and does not publish lab results. **
Red Flags
- ⚠6 product recall(s) on record
- ⚠No third-party testing certifications found
- ⚠No GMP certification visible
Certifications
No certifications on record. This brand has not demonstrated GMP compliance or third-party testing verification.
Regulatory Record
Recall History
- Recalled by Health Canada Nov 3, 2021
- Recalled by Health Canada Oct 8, 2019
- Recalled by Health Canada Oct 17, 2016
- Recalled by Health Canada Jul 13, 2015
- Recalled by Health Canada Jul 13, 2015
- Recalled by Health Canada Jul 13, 2015
About GlaxoSmithKline
GlaxoSmithKline is a supplement brand in the dietary supplement industry. GlaxoSmithKline has a trust score of 50/100 (Grade C), which may indicate areas for improvement in safety or transparency.
Product Specialization
GlaxoSmithKline focuses on Fish Oil supplements. Their product line is designed to meet specific health and wellness needs within these categories, offering targeted nutritional support for various consumer goals.
Testing & Certifications Explained
GlaxoSmithKline does not appear to have third-party testing certifications from recognized organizations like NSF, USP, or Informed Sport. This means their supplements have not been independently verified for purity, potency, or banned substances. Consumers should be aware that ingredient quality and label accuracy are not externally validated.
How GlaxoSmithKline Compares
In the broader supplement industry, GlaxoSmithKline competes with both specialized and general nutrition brands. Their trust score of 50/100 shows room for improvement compared to industry leaders who typically maintain higher third-party certification standards and cleaner regulatory records.
Buying Guidance
Given GlaxoSmithKline's lower trust score, consumers should exercise caution and consider alternatives with stronger safety records. If purchasing, verify ingredient sources, check for recent lab testing, and consult healthcare providers.
Frequently Asked Questions
Has GlaxoSmithKline been recalled?
Are GlaxoSmithKline supplements third-party tested?
Is GlaxoSmithKline safe to take?
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Where to Buy GlaxoSmithKline
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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: 4/4/2026.
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See the best third-party tested supplements →Quick Facts
- Trust Score
- 20/100
- Grade
- F
- Risk Level
- CRITICAL
- Third-Party Tested
- No
- Recalls
- 6
- Adverse Reports
- 0
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