
| Individual Levels (22 levels in the Master Herbalist Program) |
68 (approximately) hours of study each | 4 credit hours each |
| Nutritional Herbologist Program (Levels 100-500) | 340 hours of study | 20 credit hours |
| Herbalist Program (Levels 600-1300) | 546 hours of study | 32 credit hours |
| Master Herbalist Program (Levels 1400-2200) | 614 hours of study | 36 credit hours |
| Complete Master Herbalist Course | 1500 hours of study | 88 credit hours |