Optimum Nutrition vs Dymatize

Side-by-side trust score comparison based on certifications, FDA record, and transparency.

Optimum Nutrition
100
Grade: A+
LOW RISK
Dymatize
100
Grade: A+
LOW RISK

These brands are tied at 100/100.

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Feature Optimum Nutrition Dymatize
Trust Score100/100100/100
GradeA+A+
Risk LevelLOWLOW
NSF Certified
USP Verified
Informed Sport
GMP Certified
Third-Party Tested
FDA Recalls00
FDA Warning Letters00
Adverse Events11
Founded19861994

Optimum Nutrition Certifications

Informed SportGMP CertifiedThird-Party Tested

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

Dymatize Certifications

Informed SportGMP CertifiedThird-Party Tested

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

FDA Record

0
FDA Warning Letters
0
Recalls
1
Adverse Reports

FDA Record

0
FDA Warning Letters
0
Recalls
1
Adverse Reports

Optimum Nutrition

Optimum Nutrition has a SupplementChecker.co trust score of 100/100, which is an A+ grade, indicating a low level of risk. Optimum Nutrition products are Informed Sport certified, meaning every batch is tested for banned substances. This is a positive signal for consumers concerned about product safety and label accuracy.

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Dymatize

Dymatize earns a SupplementChecker trust score of 100/100 (Grade: A+), indicating a LOW risk level. Dymatize is Informed Sport certified, with every batch tested for banned substances. This, combined with a clean FDA record, suggests Dymatize is a good brand for consumers seeking safer supplements.

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How we compare: Both brands are scored using our transparent algorithm based on certifications, FDA records, and transparency signals. We don't accept payment to alter scores. Compare other brands →

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