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Supplements
Klean Athlete Klean Probiotic
Mixed ~$35
Shelf-stable so it survives without refrigeration, and NSF Certified for Sport, an option for readers who want lot-level testing rather than the brand-level claim on our standard Seed pick.
Called for in
- Functional Gut Reset · Mark Hyman
- PCOS by Type: Treat the Root Cause · Lara Briden
Experts who call for it
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Tiered options are coming soon. Today, every pick above is our single vetted recommendation.
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Educational only, not medical advice. Talk to a doctor about your individual circumstances before acting on this.