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Double Wood Supplements Supplements: Scored and Compared
Double Wood Supplements is an Amazon-native brand focused on nootropics and specialty cognitive supplements. Their differentiating claim is simple: no proprietary blends, full ingredient disclosure on every label, and a narrow focus on ingredients with actual research support.
Brand Overview
Double Wood Supplements is an Amazon-native brand focused on nootropics and specialty cognitive supplements. Their differentiating claim is simple: no proprietary blends, full ingredient disclosure on every label, and a narrow focus on ingredients with actual research support. The catalog is smaller than mass-market brands and concentrates on compounds like alpha-GPC, lion's mane, rhodiola, boswellia, and similar. Products are manufactured in GMP-certified facilities and the brand states third-party testing, though formal certifications from USP, NSF, or Informed Choice are not standard. Pricing lands in the budget-to-mid range. Double Wood competes on transparency in a category (nootropics) where proprietary blends and under-dosed formulations are common. For buyers who want full-label disclosure on cognitive supplements without paying premium-brand prices, Double Wood is a reasonable option.
Brand Quality Assessment
Strengths
- +GMP-certified manufacturing
Weaknesses
- -Limited data available
Best for
General supplementation needs.
Score Breakdown (Averages across all products)
All Double Wood Supplements Products We Have Scored (5)
Double Wood Supplements Magnesium L-Threonate
Double Wood Supplements$29.95 ÷ 30 days at 2000mg/day (1 serving × 2000mg)
Same $1.00/day cost as Sports Research without the NSF certification. Good option for cost-focused buyers who want authentic Magtein.
Prices checked 2026-04-01. Cost shown is per clinically effective daily dose, not per pill.
Rhodiola Rosea Extract 500 mg
Double Wood Supplements$17.95 ÷ 120 days at 500mg/day (1 serving × 500mg)
Great bulk value but standardized to salidrosides only, lacking the 3% rosavin marker seen in most clinical trials
Prices checked 2026-03-31. Cost shown is per clinically effective daily dose, not per pill.
Boswellia Extract 1000mg
Double Wood Supplements$19.95 ÷ 60 days at 1000mg/day (1 serving × 1000mg)
Delivers the full clinical dose in a single serving with clear standardization disclosure
Prices checked 2026-03-31. Cost shown is per clinically effective daily dose, not per pill.
Lion's Mane Mushroom Extract
Double Wood Supplements$19.95 ÷ 60 days at 1000mg/day (1 serving × 1000mg)
Good price-to-volume ratio with third-party testing COAs available, but lacks active compound standardization
Prices checked 2026-03-31. Cost shown is per clinically effective daily dose, not per pill.
Alpha GPC Choline Capsules 600mg
Double Wood Supplements$19.85 ÷ 30 days at 600mg/day (1 serving × 600mg)
Cost-effective per labeled mg but label ambiguity around 50% vs 99% formulation is a significant concern
Prices checked 2026-03-31. Cost shown is per clinically effective daily dose, not per pill.
Product Comparison
| Product | Supplement Type | Grade | Cost/Day | Third-Party |
|---|---|---|---|---|
Double Wood Supplements Magnesium L-Threonate | Magnesium L-Threonate | 86/100 | $1.00 | Yes |
Rhodiola Rosea Extract 500 mg | Rhodiola Rosea | 80/100 | $0.15 | No |
Boswellia Extract 1000mg | Boswellia Serrata | 80/100 | $0.33 | No |
Lion's Mane Mushroom Extract | Lion's Mane Mushroom | 70/100 | $0.33 | Yes |
Alpha GPC Choline Capsules 600mg | Alpha-GPC | 66/100 | $0.66 | No |
FDA Disclaimer: These statements have not been evaluated by the Food and Drug Administration. Dietary supplements are not intended to diagnose, treat, cure, or prevent any disease. Always consult with a qualified healthcare professional before starting any supplement regimen.