After our analysis, we came to the conclusion. 21st Century L-Lysine is the winner in this comparison and earns 7.3 VSR. Its opponent Nature's Life L-Lysine Powder earns 5.9 VSR. The colossal gap in rating was affected in the first place by the price, the cost of 1000 mg of L-Lysine HCL (L-Lysine) of 21st Century L-Lysine is $ 0.08 as against $ 0.05 of Nature's Life L-Lysine Powder. One serving of 21st Century L-Lysine contains 600 mg L-Lysine HCL (L-Lysine) as against 435 mg in one Nature's Life L-Lysine Powder serving For a serving of 21st Century L-Lysine you will pay $ 0.05 , and a for a serving of Nature's Life L-Lysine Powder you will have to pay $ 0.02.
21st Century L-Lysine has no taste, the manufacturer produces it unflavored. Nature's Life L-Lysine Powder has no taste, the manufacturer makes it unflavored.
21st Century L-Lysine and Nature's Life L-Lysine Powder have only one size, 21st Century L-Lysine has 90 tablet(s) and Nature's Life L-Lysine Powder has 7.05 oz.
We recommend buying 21st Century L-Lysine.