We’ve conducted an analysis of 21st Century Daily Amino Acid and Solgar L-Proline/L-Lysine. 21st Century Daily Amino Acid takes first place in this analysis and gains 5.6 VSR. Its rival Solgar L-Proline/L-Lysine earns 1.8 VSR. The rating was affected in the first place by the price of amino acids, thus 5 grams of amino acids of 21st Century Daily Amino Acid will cost you $ 0.6, as against $ 0.9 of Solgar L-Proline/L-Lysine. The serving of 21st Century Daily Amino Acid contains 500 mg amino acids as against 1000 mg of Solgar L-Proline/L-Lysine. At the same time, a serving of 21st Century Daily Amino Acid costs $ 0.06, and a serving of Solgar L-Proline/L-Lysine costs $ 0.18.
The composition of 21st Century Daily Amino Acid contains 2 groups of components like electrolytes, minerals.
Additional ingredients are not contained in Solgar L-Proline/L-Lysine.
21st Century Daily Amino Acid has no taste, the manufacturer makes it unflavored. Solgar L-Proline/L-Lysine has no taste, the manufacturer produces it unflavored.
21st Century Daily Amino Acid and Solgar L-Proline/L-Lysine have only one size, 21st Century Daily Amino Acid has 120 tablet(s) and Solgar L-Proline/L-Lysine has 90 tablet(s).
We recommend buying 21st Century Daily Amino Acid.