Double Wood Spermidine 1 mg

Double Wood · Capsule · 1 mg

Price/day

€0.57

Dose

1 mg

Servings/pack

Pack price

€34.00

Transparency Index

7.1/10

Acceptable A solid entry point into spermidine supplementation with a transparent raw material and 60 servings.

Rating breakdown

Evidence for ingredient 5.0/10

Human studies on spermidine exist, but biomarkers dominate over hard clinical endpoints.

Value for money 6.0/10

€0.57 per mg is cheaper than most pharmacy products, but still not a bargain.

Product quality 8.0/10

GMP-produced in the US; every batch comes with a COA verifying polyamine content.

Label honesty 8.0/10

Raw material source, polyamine content, and excipients openly declared.

Third-party testing 7.0/10

COAs publicly accessible, but no independent EU labs involved.

Product Description

The standardized wheat germ extract delivers 1 mg pure spermidine per capsule. Rice fiber and plant cellulose are used as excipients, keeping the product gluten-free.

What We Like

COA download with polyamine analysis
60 servings per bottle — twice as many as many competitors
No artificial colorants

What We’re Missing

No TÜV or EU certification
Slight grainy taste if the capsule is opened

Usage Recommendation

Take 1 capsule daily with a protein-containing meal. For fasting protocols, prefer taking on refeed days.

Other Spermidine products

MoleQlar Spermidin Plus 3.5 mg

8.1/10

Acceptable

Life Extension Spermidine 1mg

7.1/10

Acceptable

Ingredient dossier

Natural polyamine from wheat germ and legumes. Robustly induces autophagy in cell and animal models; early human trials show positive signals for cognition and heart function.

Read full dossier: Spermidine →