ISDG
ISDG has an ISDG trust score of 85/100, earning a grade of A, indicating a low risk level. ISDG is Informed Sport certified, meaning every batch is tested for banned substances, and the brand claims third-party testing. This, combined with a clean FDA record, suggests ISDG is a good brand overall.
ISDG 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
ISDG 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
Third-party testing means an independent laboratory has verified this product's contents, purity, and potency match what's on the label.
FDA Record
Clean record — no FDA warnings, recalls, or significant adverse events.
Is ISDG Third-Party Tested?
Yes — ISDG is Informed Sport certified. This means an independent laboratory has verified that the products' contents, purity, and potency match their label claims. ISDG holds certifications from: Informed Sport, Informed Choice.
Is ISDG a Good Brand?
ISDG scores 85/100 (A) — this is an above-average score indicating a trustworthy brand. ISDG 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 ISDG
ISDG is a US-based sports nutrition brand operating independently. The founding date of ISDG is unknown. They focus on providing supplements for athletes and fitness enthusiasts.
Product Specialization
ISDG specializes in the sports nutrition category. While specific product types are not detailed, they likely offer a range of supplements commonly used in sports and fitness, such as protein powders, pre-workouts, and performance enhancers.
Testing & Certifications Explained
ISDG's Informed Sport certification is a significant indicator of product safety and quality. This certification means that every batch of ISDG products is tested for substances banned by major sporting organizations. Consumers can be more confident that ISDG products do not contain prohibited ingredients, making them a safer choice for athletes and individuals concerned about banned substances.
How ISDG Compares
Compared to brands like Optimum Nutrition (trust score may vary, but often high) and Myprotein (often lacks comprehensive third-party testing), ISDG's Informed Sport certification gives it a competitive edge in demonstrating product safety. However, brands like Klean Athlete (high trust score, NSF Certified for Sport) may offer a similar level of assurance with more comprehensive transparency.
Buying Guidance
Given ISDG's A grade and Informed Sport certification, it is reasonable to consider their products. Consumers should always purchase from reputable retailers and verify the Informed Sport logo on the product packaging to ensure authenticity. Checking for recent ISDG reviews can also provide additional insights.
Frequently Asked Questions
Has ISDG had any recalls?
Are ISDG supplements third-party tested?
Is ISDG safe?
Is ISDG a good brand?
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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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- Trust Score
- 85/100
- Grade
- A
- Risk Level
- LOW
- Third-Party Tested
- Yes
- FDA Recalls
- 0
- Adverse Reports
- 0