Comparison

N-Vein Unflavored and Electrolyte Synergy Packets

N-Vein Unflavored (Nutrex Research) lists 8 distinct ingredients and Electrolyte Synergy Packets (Designs for Health) 11 (rows of one ingredient counted once); 7 are on both labels. On the site's similarity measure, which compares ingredient lists (1 for the same list, rarer ingredients counting for more; amounts are not part of it), the two formulas score 0.55.

Amount per serving (and % of the Daily Value)
IngredientN-Vein UnflavoredElectrolyte Synergy Packets
Carbohydrate6 g9 g
Sodium270 mg150 mg
Magnesium100 mg (24%)106 mg (25%)
Potassium250 mg (5%)149 mg (3%)
Sugar Alcohol1.3 g7 g
Magnesium Malate500 mg57 mg
Potassium Bicarbonate641 mg49 mg
Sugar1 g
Taurine500 mg
Chloride225 mg (10%)
Ribose1 g
Highly branched cyclic dextrin5 g

Amounts are per serving as DSLD gives them: N-Vein Unflavored, 10.6 g; Electrolyte Synergy Packets, 11.5 g. Current labels entered October 2015 and July 2013. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own