Double Wood
Double Wood has a SupplementChecker.co trust score of 75/100, which is a grade of B+ and indicates a LOW risk level. Double Wood claims to offer third-party tested supplements, but does not appear to have GMP certification. This brand has a clean FDA record, with no warning letters, recalls, or adverse event reports.
Double Wood Trust Summary
- Trust Score
- 75/100 (Good)
- Grade
- B+
- Risk Level
- LOW
- Third-Party Tested
- Yes (self-reported)
- FDA Recalls
- 0
- Adverse Events
- 0
Double Wood 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.
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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 Double Wood Third-Party Tested?
Yes — Double Wood is Third-party tested. This means an independent laboratory has verified that the products' contents, purity, and potency match their label claims.
Is Double Wood a Good Brand?
Double Wood scores 75/100 (B+) — this is an average score. There may be room for improvement in testing transparency or certifications. Double Wood 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 Double Wood
Double Wood is a US-based supplement brand operating independently. The founding date of Double Wood is unknown. They offer a range of supplements in the protein and vitamin categories. Double Wood aims to provide accessible supplements to a broad consumer base.
Product Specialization
Double Wood specializes in protein and vitamins. Their product range includes various vitamins and supplements. They offer products such as Vitamin D, creatine, and other common supplements.
Testing & Certifications Explained
Double Wood claims to use third-party testing, but does not appear to have any visible GMP certifications. Third-party testing, if verified, can provide an extra layer of assurance regarding the quality and purity of ingredients. However, without GMP certification, there is less assurance about the manufacturing processes used to create Double Wood products. Consumers should seek out brands with both third-party testing and GMP certification for optimal assurance.
How Double Wood Compares
Compared to other brands in the protein and vitamin space, Double Wood's trust score of 75/100 places them in the middle tier. For example, a brand like Klean Athlete (trust score 92/100) has a higher score due to its NSF Certified for Sport certification. Other brands like NOW Foods (trust score 85/100) also score higher due to their extensive certifications and transparency. Consumers have many options when it comes to third-party tested supplements.
Buying Guidance
Before buying Double Wood products, consumers should attempt to verify the 'third-party tested' claims. Purchase directly from Double Wood or reputable retailers. Always check the product's expiration date and inspect the packaging for any signs of tampering.
Frequently Asked Questions
Has Double Wood had any recalls?
Are Double Wood supplements third-party tested?
Is Double Wood safe?
Is Double Wood 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