Grade: C

MEDIUM RISK

Rockstar

Item: Rockstar
Rating: 50
Author: SupplementChecker

Rockstar has a SupplementChecker trust score of 50/100, which is a Grade C, indicating a MEDIUM risk level. Rockstar does not appear to conduct third-party testing on its products. Consumers should carefully evaluate the brand's transparency and safety profile before purchasing.

Rockstar Trust Summary

Trust Score: 50/100 (Fair)
Grade: C
Risk Level: MEDIUM
Third-Party Tested: No
FDA Recalls: 0
Adverse Events: 4

Rockstar has a trust score of 50/100 (Fair). The brand is not third-party tested by NSF, USP, or Informed Sport, has no FDA recalls on record and 4 adverse event reports.

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Red Flags

⚠No third-party testing certifications found
⚠No GMP certification visible

Verified Strengths

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

Certifications

No certifications on record. This brand has not demonstrated GMP compliance or third-party testing verification.

FDA Record

FDA Warning Letters

Recalls

Adverse Reports

Is Rockstar Third-Party Tested?

No — Rockstar is not currently third-party tested by independent certifiers like NSF, USP, or Informed Sport. No GMP certification was found on record either. 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 Rockstar a Good Brand?

Rockstar scores 50/100 (C) — this is a below-average score. We recommend considering brands with third-party certifications like NSF or USP. Rockstar has a clean FDA record with no warnings or recalls. The brand does not currently hold third-party testing certifications.

About Rockstar

Rockstar is a US-based specialty supplement brand operating as an independent company. The founding date of Rockstar is unknown. They offer a range of products in the supplement market.

Product Specialization

Rockstar specializes in the specialty supplement category. Specific product types are not detailed, but the brand likely focuses on niche supplements targeting specific health needs.

Testing & Certifications Explained

Rockstar does not have any third-party testing certifications on record. This means that an independent organization has not verified the quality, purity, or potency of Rockstar's products. Consumers should be aware that the absence of third-party testing makes it more difficult to assess the safety and efficacy of Rockstar's supplements. Therefore, it is difficult to determine if Rockstar is third-party tested.

How Rockstar Compares

Compared to other brands in the specialty supplement category, Rockstar's trust score of 50/100 places it lower than brands that prioritize third-party testing and transparency. For example, a brand like Klean Athlete (trust score above 80) is known for its NSF Certified for Sport certification. Another competitor, Garden of Life, also scores higher due to its extensive certifications and transparency efforts.

Buying Guidance

Given Rockstar's lack of third-party testing and limited transparency, consumers should exercise caution when considering their products. Purchase from reputable retailers and carefully review product labels and ingredient lists. Consider choosing third-party tested supplements from brands with higher trust scores for greater assurance of quality and safety.

Frequently Asked Questions

Has Rockstar had any recalls?

No — as of 2026, Rockstar has zero FDA product recalls on record. They maintain a clean FDA record with no warning letters or significant adverse event reports. Rockstar received a trust score of 50/100 from SupplementChecker.

Are Rockstar supplements third-party tested?

No — Rockstar supplements are not currently third-party tested by independent certifiers like NSF, USP, or Informed Sport. No independent testing or GMP certification was found on record.

Is Rockstar safe?

Rockstar received a trust score of 50/100 (grade: C, 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 Rockstar a good brand?

Rockstar scores 50/100 (grade: C) — this is below average. We recommend looking for brands with third-party certifications like NSF or USP. 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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