We’ve compared Source Naturals L-Lysine with KAL Lysine Lips. Source Naturals L-Lysine wins in this battle and gets 7.9 VSR. Its opponent KAL Lysine Lips receives 5.5 VSR. The rating was affected in the first place by the price, the cost of 1000 mg of L-Lysine of Source Naturals L-Lysine is $ 0.12 as against $ 0.19 of KAL Lysine Lips. The serving of Source Naturals L-Lysine contains 500 mg L-Lysine as against 1500 mg of KAL Lysine Lips At the same time, a serving of Source Naturals L-Lysine costs $ 0.06, and a serving of KAL Lysine Lips costs $ 0.29.
Source Naturals L-Lysine has no taste, the manufacturer makes it unflavored. KAL Lysine Lips has no taste, the manufacturer makes it unflavored.
Source Naturals produces 4 different sizes of L-Lysine. KAL Lysine Lips has just one size, 60 Tablet(s).
We recommend buying Source Naturals L-Lysine.