We’ve compared Sports Research L-Theanine with Natural Factors Suntheanine. Sports Research L-Theanine wins in this battle and gains 5.8 VSR. Its adversary Natural Factors Suntheanine receives 7.5 VSR. The rating was affected in the first place by the price, the cost of 1000 mg of L-Theanine of Sports Research L-Theanine is $ 1.55 as against $ 2.44 of Natural Factors Suntheanine. The serving of Sports Research L-Theanine contains 200 mg L-Theanine as against 250 mg of Natural Factors Suntheanine For a serving of Sports Research L-Theanine you will pay $ 0.31 , and a for a serving of Natural Factors Suntheanine you will have to pay $ 0.61.
Sports Research L-Theanine has no taste, the manufacturer produces it unflavored. Natural Factors Suntheanine has no taste, the manufacturer produces it unflavored.
Sports Research L-Theanine and Natural Factors Suntheanine have only one size, Sports Research L-Theanine has 60 softgel(s) and Natural Factors Suntheanine has 60 capsule(s), 60 tablet(s).
We recommend buying Natural Factors Suntheanine.