Question 1

What is a supplement stack?

Accepted Answer

A supplement stack is a combination of supplements taken together to achieve specific health goals. The Stack Builder helps you pick supplements that work synergistically through shared biological pathways.

Question 2

How does the pathway visualization work?

Accepted Answer

The interactive Sankey diagram shows how each supplement in your stack connects to biological pathways (like energy metabolism or neurotransmitter synthesis) and ultimately to health outcomes. Thicker bands mean stronger evidence.

Question 3

How are supplement recommendations personalized?

Accepted Answer

You select up to 3 health goals (e.g., better sleep, focus, strength). The algorithm weighs your first goal at 50%, second at 30%, and third at 20%, then ranks supplements by how well they match your priorities based on published research.

Question 4

Are supplement interactions checked?

Accepted Answer

Yes. When you add a supplement to your stack, the Smart Add tool analyzes interactions with your existing supplements, checks for conflicts, synergies, and provides dosage and timing recommendations based on research data.

Stack Builder

Pick your health goals