Theanine is POSSIBLY SAFE when used by mouth, short-term. Theanine has been used one time per week for 3 weeks. It is not known if use for longer periods of time is safe.
Barley grass contains very large amounts of vitamins, minerals, amino acids, enzymes and other beneficial nutrients.
Anthocyanins in purple sweet potato are stable in neutral pH during steaming and dehydration. Steaming and dehydration can be used to process purple sweet potato powder as food ingredient with good pleasant purple color.
For generations, the bark of the yohimbe tree, an evergreen native to western Africa, has been used as a remedy for erectile dysfunction (ED). Yohimbe bark extract, also known as yohimbine, is a dietary supplement. Made from yohimbe bark, it\'s sold unde