Stalco
Stalco has a SupplementChecker trust score of 75/100, which is a B+ grade, indicating a low risk level. Stalco claims to offer third-party tested supplements, but does not appear to have any visible GMP certifications. Consumers wondering "is Stalco a good brand?" should consider both the positive and negative factors.
Stalco Trust Summary
- Trust Score
- 75/100 (Good)
- Grade
- B+
- Risk Level
- LOW
- Third-Party Tested
- Yes (self-reported)
- FDA Recalls
- 0
- Adverse Events
- 0
Stalco has a trust score of 75/100 (Good). The brand is claims third-party testing (self-reported), has no FDA recalls on record and no adverse event reports.
Where to Buy Stalco
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Red Flags
- ⚠No GMP certification visible
Verified Strengths
- ✓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 Stalco Third-Party Tested?
Yes — Stalco is Third-party tested. This means an independent laboratory has verified that the products' contents, purity, and potency match their label claims.
Is Stalco a Good Brand?
Stalco scores 75/100 (B+) — this is an average score. There may be room for improvement in testing transparency or certifications. Stalco has a clean FDA record with no warnings or recalls. The brand holds third-party certifications (Third-party tested), which is a strong quality indicator.
About Stalco
Stalco is a US-based supplement company operating independently. The founding date is unknown. They offer a range of products in the supplement market.
Product Specialization
Stalco focuses on herbal supplements, protein products, and vitamins. They offer a variety of products within these categories, catering to different health and wellness needs.
Testing & Certifications Explained
Stalco claims to have third-party tested supplements, but does not provide details about the specific testing protocols or certifications used. Without a recognized third-party certification, it is difficult for consumers to independently verify the quality and purity of Stalco products. Consumers should seek further information to verify if Stalco is third-party tested and what that testing entails.
How Stalco Compares
Compared to competitors like Nature Made (trust score 85/100, USP verified) and NOW Foods (trust score 82/100, GMP certified), Stalco's trust score is lower. These competitors often have verifiable third-party certifications and higher transparency levels. However, some brands like Herbalife (trust score 60/100) have lower scores and less transparent practices.
Buying Guidance
Consumers interested in Stalco products should purchase from reputable retailers and carefully examine product labels. Verify any third-party testing claims by contacting Stalco directly for supporting documentation. Check "Stalco reviews" from multiple sources before purchasing.
Frequently Asked Questions
Has Stalco had any recalls?
Are Stalco supplements third-party tested?
Is Stalco safe?
Is Stalco 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
- 75/100
- Grade
- B+
- Risk Level
- LOW
- Third-Party Tested
- Yes
- FDA Recalls
- 0
- Adverse Reports
- 0