This site labels this specific theme with a single initial, R — worth reading what this theme actually describes.
This site describes it directly: one capsule with breakfast is simple, and many say it slipped into their morning routine without effort — a format-and-consistency theme, distinct from the outcome-focused first theme.
This theme directly echoes this site's own stated routine advice — take with breakfast, at the same time each day — worth reading both together as reinforcing the same consistency message.