Grade: A

LOW RISK

Rejuvenation System

Item: Rejuvenation System
Rating: 85
Author: SupplementChecker

Rejuvenation System has a SupplementChecker trust score of 85/100, which is an A grade, indicating a low risk level. Rejuvenation System claims to offer third-party tested supplements and is Informed Sport certified, with every batch tested. This certification is a strong indicator of product quality and safety.

Rejuvenation System 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

Rejuvenation System 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

FDA Warning Letters

Recalls

Adverse Reports

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

Is Rejuvenation System Third-Party Tested?

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

Is Rejuvenation System a Good Brand?

Rejuvenation System scores 85/100 (A) — this is an above-average score indicating a trustworthy brand. Rejuvenation System 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 Rejuvenation System

Rejuvenation System is a US-based sports nutrition brand operating independently. The founding date of Rejuvenation System is unknown. They focus on providing supplements to support athletic performance and overall wellness.

Product Specialization

Rejuvenation System specializes in sports nutrition supplements. Their product line likely includes protein powders, pre-workout formulas, and other supplements designed to enhance athletic performance and recovery.

Testing & Certifications Explained

Rejuvenation System is Informed Sport certified. This means that every batch of their products is tested for banned substances, ensuring that athletes and other consumers can trust that the supplements are free from contaminants that could compromise their health or athletic careers. This certification provides a high level of assurance regarding product safety and quality.

How Rejuvenation System Compares

Compared to competitors like Optimum Nutrition (trust score 92/100, NSF Certified) and Transparent Labs (trust score 95/100, third-party tested and publishes lab results), Rejuvenation System holds a competitive position with its 'A' grade and Informed Sport certification. However, brands like Klean Athlete (trust score 88/100, NSF Certified for Sport) also demonstrate a strong commitment to third-party testing and transparency. While Rejuvenation System is a good brand, disclosing ingredient sourcing and publishing lab results would improve their trust score.

Buying Guidance

Given Rejuvenation System's Informed Sport certification and high trust score, consumers can generally feel confident purchasing their products. Look for the Informed Sport logo on the product packaging to verify certification. Always buy from reputable retailers to ensure product authenticity.

Frequently Asked Questions

Has Rejuvenation System had any recalls?

No — as of 2026, Rejuvenation System has zero FDA product recalls on record. They maintain a clean FDA record with no warning letters or significant adverse event reports. Rejuvenation System received a trust score of 85/100 from SupplementChecker.

Are Rejuvenation System supplements third-party tested?

Yes — Rejuvenation System 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 Rejuvenation System safe?

Rejuvenation System 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 Rejuvenation System a good brand?

Rejuvenation System 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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Quick Facts

Trust Score: 85/100
Grade: A
Risk Level: LOW
Third-Party Tested: Yes
FDA Recalls: 0
Adverse Reports: 0