01Gold Standard
DS-01 Daily Synbiotic
$50/month
synbioticshelf-stablestrain-specific
24 clinically-studied strains + prebiotic. 53.6 billion AFU (measured at expiration, not manufacture). Shelf-stable capsule-in-capsule technology.
Quality Score11/12
Purity
Evidence
Transparency
Value
Strong Evidence
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Ingredients & Purity
24 strains across core + systemic formulas. Prebiotic outer capsule. No fillers.
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Scientific Evidence
Strains backed by clinical trials. NIH says probiotic effects are strain-specific—Seed uses studied strains.
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Brand Transparency
Third-party tested. Research published. Strain registry.
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Value Assessment
$50/month subscription. Premium but comprehensive and backed by research.
Why Not Alternatives?
Most probiotics measure CFU at manufacture, not expiration—bacteria die. Seed uses AFU (alive at expiration). Strain-specific studies back their formula.