Consulting the Codex…
RS3 · Skills · Activities · Quests
The Codex keeps its readings for 400 days, so you can go back that far, to the first day it read lorei.
Herblore 101 → 106, 9.7m XPOne check left: Herblore 101 → 106, 9.7m XP. Quests need a public profile, so the quest checks are left out of the score.