We’ve compared Advance Physician Formulas, Inc L-Theanine with Natural Factors Suntheanine and determined the following. Advance Physician Formulas, Inc L-Theanine is the winner in this analysis and earns 6.6 VSR. Its competitor Natural Factors Suntheanine earns 7.5 VSR. The gap in rating was affected in the first place by the price, the cost of 1000 mg of L-Theanine of Advance Physician Formulas, Inc L-Theanine is $ 0.85 as against $ 2.44 of Natural Factors Suntheanine. The serving of Advance Physician Formulas, Inc L-Theanine contains 200 mg L-Theanine as against 250 mg in one Natural Factors Suntheanine serving At the same time, a serving of Advance Physician Formulas, Inc L-Theanine costs $ 0.17, and a serving of Natural Factors Suntheanine costs $ 0.61.
Advance Physician Formulas, Inc L-Theanine has no taste, the manufacturer makes it unflavored. Natural Factors Suntheanine has no taste, the manufacturer makes it unflavored.
Advance Physician Formulas, Inc L-Theanine and Natural Factors Suntheanine have only one size, Advance Physician Formulas, Inc L-Theanine has 60 capsule(s) and Natural Factors Suntheanine has 60 capsule(s), 60 tablet(s).
We recommend buying Natural Factors Suntheanine.