We’ve compared RSP Nutrition IsoPost with Source Naturals L-Proline L-Lysine. RSP Nutrition IsoPost wins in this battle and gets 4.9 VSR. Its competitor Source Naturals L-Proline L-Lysine gains 3.4 VSR. The rating was affected in the first place by the price, the cost of 5 grams of amino acids of RSP Nutrition IsoPost is $ 1.68 as against $ 1.16 of Source Naturals L-Proline L-Lysine. The serving of RSP Nutrition IsoPost contains 5000 mg amino acids as against 2200 mg in one Source Naturals L-Proline L-Lysine serving. At the same time, a serving of RSP Nutrition IsoPost costs $ 1.68, and a serving of Source Naturals L-Proline L-Lysine costs $ 0.51.
The RSP Nutrition IsoPost composition contains electrolytes in an amount of 3 as against 2 in Source Naturals L-Proline L-Lysine, RSP Nutrition IsoPost contains minerals 3 as against 2 in Source Naturals L-Proline L-Lysine.
Also Source Naturals L-Proline L-Lysine contains vitamins in an amount of 1.
RSP Nutrition produces 2 flavors of IsoPost. Source Naturals L-Proline L-Lysine has no taste, the manufacturer makes it unflavored.
RSP Nutrition IsoPost and Source Naturals L-Proline L-Lysine have only one size, RSP Nutrition IsoPost has 1.85 lb and Source Naturals L-Proline L-Lysine has 120 tablet(s).
We recommend buying RSP Nutrition IsoPost.