Grade: B+

MEDIUM RISK

Optavia (Medifast)

Item: Optavia (Medifast)
Rating: 70
Author: SupplementChecker

Part of Medifast

https://www.optavia.com Est. 1980 (46 years)

Optavia (Medifast) has a SupplementChecker.co trust score of 70/100, which is a grade of B+ and indicates MEDIUM risk. Optavia (Medifast) is GMP certified, but it's important to note that they do not claim to be third-party tested. Founded in 1980, Optavia (Medifast) has an established history in the weight management and meal replacement industry.

Optavia (Medifast) Trust Summary

Trust Score: 70/100 (Good)
Grade: B+
Risk Level: MEDIUM
Third-Party Tested: No
FDA Recalls: 0
Adverse Events: 0
Years in Business: 46 years
GMP Certified: Yes

Optavia (Medifast) has a trust score of 70/100 (Good). The brand is not third-party tested by NSF, USP, or Informed Sport, has no FDA recalls on record and no adverse event reports and has been in business for 46 years.

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Red Flags

⚠No third-party testing certifications found

Verified Strengths

✓Established brand — operating since 1980 (46 years)
✓Clean FDA record — no warnings, recalls, or significant adverse events

Certifications

GMP Certified

GMP certification ensures manufacturing quality standards are met, but does not verify that product contents match the label through independent testing. Look for NSF, USP, or Informed Sport certifications for third-party verified products.

FDA Record

FDA Warning Letters

Recalls

Adverse Reports

Clean record — no FDA warnings, recalls, or significant adverse events.

Is Optavia (Medifast) Third-Party Tested?

No — Optavia (Medifast) is not currently third-party tested by independent certifiers like NSF, USP, or Informed Sport. They do hold GMP certification, which ensures manufacturing quality but does not independently verify product contents. 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 Optavia (Medifast) a Good Brand?

Optavia (Medifast) scores 70/100 (B+) — this is an average score. There may be room for improvement in testing transparency or certifications. Optavia (Medifast) has a clean FDA record with no warnings or recalls. The brand does not currently hold third-party testing certifications.

About Optavia (Medifast)

Optavia (Medifast), founded in 1980, is a US-based company operating under the parent company Medifast. Optavia (Medifast) focuses on providing products and programs for weight management. They have been in the market for 46 years, establishing themselves as a long-standing brand in the supplement industry.

Product Specialization

Optavia (Medifast) specializes in weight management and meal replacement products. Their offerings include a variety of meal replacement shakes, bars, and other related items designed to support weight loss and maintenance. These products are often part of structured weight loss programs.

Testing & Certifications Explained

Optavia (Medifast) is GMP certified, meaning they adhere to Good Manufacturing Practices set by regulatory bodies. These practices ensure that products are consistently produced and controlled according to quality standards. However, Optavia (Medifast) does not claim to have third-party testing certifications. This means that an independent organization does not verify the contents and purity of their supplements. Consumers should be aware that the absence of third-party testing means there is no independent confirmation of label claims.

How Optavia (Medifast) Compares

Competitors in the weight management and meal replacement space include brands like Herbalife (trust score: 65/100, no third-party testing) and SlimFast (trust score: 72/100, no third-party testing). Unlike some competitors that invest in rigorous third-party certifications to demonstrate product quality and safety, Optavia (Medifast) does not claim to be third-party tested. This difference in transparency and verification may influence consumer choice depending on their priorities.

Buying Guidance

Given that Optavia (Medifast) is not third-party tested, consumers should carefully evaluate their products and claims. Optavia (Medifast) reviews can provide additional insights. Purchase from reputable retailers and always check the product packaging for complete ingredient information and potential allergens. While there is no Optavia (Medifast) recall history, staying informed about product updates is always advisable.

Frequently Asked Questions

Has Optavia (Medifast) had any recalls?

No — as of 2026, Optavia (Medifast) has zero FDA product recalls on record. They maintain a clean FDA record with no warning letters or significant adverse event reports. Optavia (Medifast) received a trust score of 70/100 from SupplementChecker.

Are Optavia (Medifast) supplements third-party tested?

No — Optavia (Medifast) supplements are not currently third-party tested by independent certifiers like NSF, USP, or Informed Sport. They do have GMP (Good Manufacturing Practice) certification, which ensures manufacturing quality but does not independently verify product contents.

Is Optavia (Medifast) safe?

Optavia (Medifast) received a trust score of 70/100 (grade: B+, 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 Optavia (Medifast) a good brand?

Optavia (Medifast) scores 70/100 (grade: B+) — this is an average score. There may be room for improvement in testing transparency or certifications. 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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