That is important because "higher" is not always "better." A dose that causes constant nausea can reduce protein intake, reduce hydration, and increase dehydration risk
Digestive Health Beetroot is a good source of dietary fiber, which supports healthy digestion and regular bowel movements
Science 369 , 16031607 (2020)
BoNTs have been approved for diverse indications, including cosmetic procedures, movement disorders, chronic migraines, autonomic dysfunctions and ophthalmological conditions, by inducing paralysis in various muscles 26
Also, when you look at amino acids and plants, you have to look at the digestibility of the amino acids, there are certain scales, you can look at that look at the digestibility because plants have a lot of anti nutrients that bind a lot of these amino acids up because plants don't have claws and teeth to fight or flee