Comparison

White Slippery Elm Bark 4:1 Extract Powder and Slippery Elm 1,000 mg

White Slippery Elm Bark 4:1 Extract Powder (TerraVita Premium Collection) lists 1 distinct ingredients and Slippery Elm 1,000 mg (Nature's Answer) 1 (rows of one ingredient counted once); 1 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 1.00: the same ingredients, at the amounts in the table below.

Amount per serving (and % of the Daily Value)
Ingredient	White Slippery Elm Bark 4:1 Extract Powder	Slippery Elm 1,000 mg
Slippery Elm	1,000 mg	1,000 mg

Amounts are per serving as DSLD gives them: White Slippery Elm Bark 4:1 Extract Powder, 0.25 tsp; Slippery Elm 1,000 mg, 2 ml. Current labels entered April 2023 and January 2019. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own

White Slippery Elm Bark 4:1 Extract PowderTerraVita Premium Collection: every row against all products listing it
Slippery Elm 1,000 mgNature's Answer: every row against all products listing it