Naturalcos
Naturalcos has a SupplementChecker.co trust score of 75/100, a grade of B+, indicating a LOW risk level. Naturalcos claims to offer third-party tested supplements, though specific certifications are not listed. While not the highest-rated brand, Naturalcos has a clean FDA record, which is a positive sign for consumers.
Naturalcos Trust Summary
- Trust Score
- 75/100 (Good)
- Grade
- B+
- Risk Level
- LOW
- Third-Party Tested
- Yes (self-reported)
- FDA Recalls
- 0
- Adverse Events
- 0
Naturalcos 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 Naturalcos
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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 Naturalcos Third-Party Tested?
Yes — Naturalcos is Third-party tested. This means an independent laboratory has verified that the products' contents, purity, and potency match their label claims.
Is Naturalcos a Good Brand?
Naturalcos scores 75/100 (B+) — this is an average score. There may be room for improvement in testing transparency or certifications. Naturalcos 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 Naturalcos
Naturalcos is a US-based supplement brand operating independently. The founding date of Naturalcos is unknown. They offer a range of supplements and aim to provide products for health and wellness.
Product Specialization
Naturalcos focuses primarily on protein and vitamins. Their product line includes various protein powders and supplements, as well as a range of vitamins designed to support overall health and well-being.
Testing & Certifications Explained
Naturalcos claims that their products are third-party tested, but does not provide specific information about which third-party testing programs they utilize. This means that while the brand asserts its products are tested for purity and potency by an independent lab, there's no way for consumers to verify this claim. Consumers should look for brands that clearly state which third-party certifications they have earned, such as NSF or USP, to ensure independent verification.
How Naturalcos Compares
Compared to brands like Transparent Labs (trust score 92/100) and Klean Athlete (trust score 88/100), Naturalcos's trust score is lower. Both Transparent Labs and Klean Athlete have earned recognized third-party certifications, providing greater assurance of product quality. Optimum Nutrition, another competitor, has a trust score of 70/100 and also lacks clearly defined third-party certifications.
Buying Guidance
Given Naturalcos's trust score and limited transparency, consumers should exercise caution. If considering Naturalcos products, verify any third-party testing claims directly with the company. Purchase from reputable retailers to ensure product authenticity.
Frequently Asked Questions
Has Naturalcos had any recalls?
Are Naturalcos supplements third-party tested?
Is Naturalcos safe?
Is Naturalcos 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