This site states this specific figure directly in its quick-facts box: 3-stage framework.
This site names three specific stages directly: Absorb & Activate, Optimize & Connect, and Sustain & Protect — worth reading this quick-fact figure as pointing to that fuller mechanism section.
This site is direct that only the first stage names specific ingredients — worth reading this three-stage figure alongside that honest caveat, rather than assuming equal specificity across all three stages.