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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. The products discussed on this page are not intended to diagnose, treat, cure, or prevent any disease. Always consult with a qualified healthcare professional before starting any supplement regimen.