85
Grade: A
LOW RISK

Winzone

Winzone has a SupplementChecker.co trust score of 85/100, earning a grade of A and a LOW risk level. Winzone claims third-party testing and is Informed Sport certified, meaning every batch is tested. This suggests Winzone is a good brand compared to brands without independent certification.

Winzone Trust Summary

Trust Score
85/100 (Very Good)
Grade
A
Risk Level
LOW
Third-Party Tested
Yes (Informed Sport, Informed Choice)
FDA Recalls
0
Adverse Events
0

Winzone has a trust score of 85/100 (Very Good). The brand is third-party tested by Informed Sport and Informed Choice, has no FDA recalls on record and no adverse event reports.

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Red Flags

  • No GMP certification visible

Verified Strengths

  • Informed Sport certified — every batch tested
  • Claims third-party testing
  • Clean FDA record — no warnings, recalls, or significant adverse events

Certifications

Informed SportInformed ChoiceThird-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
0
Adverse Reports

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

Is Winzone Third-Party Tested?

Yes — Winzone is Informed Sport certified. This means an independent laboratory has verified that the products' contents, purity, and potency match their label claims. Winzone holds certifications from: Informed Sport, Informed Choice.

Is Winzone a Good Brand?

Winzone scores 85/100 (A) — this is an above-average score indicating a trustworthy brand. Winzone has a clean FDA record with no warnings or recalls. The brand holds third-party certifications (Informed Sport certified), which is a strong quality indicator.

About Winzone

Winzone is a US-based sports nutrition brand operating independently. The founding date of Winzone is unknown. They focus on providing supplements for athletes and fitness enthusiasts.

Product Specialization

Winzone specializes in the sports nutrition category. While specific product lines are not detailed, they likely offer products such as protein powders, pre-workout supplements, and performance enhancers.

Testing & Certifications Explained

Winzone's Informed Sport certification is a key indicator of product quality and safety. Informed Sport is a third-party testing program that certifies that every batch of a supplement has been tested for banned substances. This certification provides assurance to athletes and other consumers that the product is free from contaminants that could lead to positive drug tests or health risks. This means that is Winzone third-party tested by a reputable organization.

How Winzone Compares

Compared to brands like Transparent Labs (trust score 92/100) and Klean Athlete (trust score 88/100), Winzone holds a competitive position within the third-party tested supplements market. Optimum Nutrition (trust score 75/100) has a lower trust score and does not have the same level of third-party certifications as Winzone. Winzone's commitment to Informed Sport certification sets it apart from brands with less rigorous testing protocols.

Buying Guidance

Given Winzone's A grade and Informed Sport certification, it is a reasonable choice for consumers seeking sports nutrition supplements. Purchase Winzone products from reputable retailers and always verify the Informed Sport certification on the official Informed Sport website to ensure authenticity. Check Winzone reviews from multiple sources before purchasing.

Frequently Asked Questions

Has Winzone had any recalls?
No — as of 2026, Winzone has zero FDA product recalls on record. They maintain a clean FDA record with no warning letters or significant adverse event reports. Winzone received a trust score of 85/100 from SupplementChecker.
Are Winzone supplements third-party tested?
Yes — Winzone supplements are third-party tested. They hold the following certifications: Informed Sport, Informed Choice. Third-party testing means an independent lab has verified the product's contents, purity, and potency match the label claims.
Is Winzone safe?
Winzone received a trust score of 85/100 (grade: A, risk level: LOW). 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 Winzone a good brand?
Winzone scores 85/100, which is an A grade — this is above average and indicates a trustworthy brand. They hold third-party certifications (Informed Sport certified), 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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