Comparison

GI Advantage and GI Select Powder

GI Advantage (1st Phorm) lists 9 distinct ingredients and GI Select Powder (Moss Nutrition) 9 (rows of one ingredient counted once); 6 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 0.48.

Amount per serving (and % of the Daily Value)
IngredientGI AdvantageGI Select Powder
Glutamine0.75 g1.5 g
Licorice400 mg75 mg
Quercetin400 mg125 mg
Marshmallow25 mg100 mg
Slippery Elm400 mg100 mg
Aloe vera62.5 mg200 mg
Zinc0.86 mg (8%)
Methylsulfonylmethane200 mg
Curcumin100 mg
Arabinogalactan250 mg
Dimethylglycine125 mg
N-Acetyl Glucosamine1,000 mg

Amounts are per serving as DSLD gives them: GI Advantage, 4 capsules; GI Select Powder, 5.3 g. Current labels entered March 2021 and October 2022. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own