A standard 100mg dose of the soy-derived form used in the cognitive research, from a long-standing value brand.

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Educational only, not medical advice. Talk to a doctor about your individual circumstances before acting on this.

Called for in

• ADHD & Focus Toolkit · Andrew Huberman
• Hormone Balance Protocol · Sara Gottfried

Experts who call for it

Andrew Huberman, Sara Gottfried

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Value Standard Premium

Tiered options are coming soon. Today, every pick above is our single vetted recommendation.