Comparison

GQ-6 Re-Ful Energy and Maximum Shred

GQ-6 Re-Ful Energy (Unique) lists 5 distinct ingredients and Maximum Shred (Private Label Nutra) 4 (rows of one ingredient counted once); 3 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 0.46.

Amount per serving (and % of the Daily Value)
IngredientGQ-6 Re-Ful EnergyMaximum Shred
Caffeinenot disclosed150 mg
Taurinenot disclosednot disclosed
Arginine Alpha Ketoglutaratenot disclosednot disclosed
Tyrosinenot disclosed
Beta-Alaninenot disclosed
Prickly Pear Cactusnot disclosed

Amounts are per serving as DSLD gives them: GQ-6 Re-Ful Energy, 4.5 g; Maximum Shred, 3 capsules. Current labels entered February 2015 and May 2014. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own