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Interactive Tool

Stack Builder

Pick ingredients from our 969-entry encyclopedia. The builder auto-checks for interactions between everything you add, shows typical dose and timing for each, and generates a shareable URL so you can bookmark or send the stack.

Your stack is empty

Start typing an ingredient name above to add it. Common picks to try: creatine, magnesium glycinate, L-theanine, vitamin D, omega-3, ashwagandha, CoQ10.

Prefer a pre-built evidence-based stack? Browse goal-based stacks.

How to use the builder

  1. Type an ingredient name in the add box above.
  2. Pick a result from the dropdown to add it to your stack.
  3. The builder auto-checks for documented interactions between every pair in your stack (against our 105-pair database).
  4. Quality summary shows evidence-grade distribution across your picks.
  5. “Copy share link” generates a URL encoding your stack — bookmark or send to someone.

Educational only. This tool doesn't replace clinical review. Always run a supplement stack by a pharmacist or clinician if you take prescription medication.