Comparison

Purple Reishi and Reishi Mushroom Extract-V

Purple Reishi (Ron Teeguarden's Dragon Herbs) lists 1 distinct ingredients and Reishi Mushroom Extract-V (Douglas Laboratories) 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	Purple Reishi	Reishi Mushroom Extract-V
Reishi mushroom	2.25 mL	250 mg

Amounts are per serving as DSLD gives them: Purple Reishi, 2.25 milliliters; Reishi Mushroom Extract-V, 1 vegetarian capsule. Current labels entered December 2022 and January 2012. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own

Purple ReishiRon Teeguarden's Dragon Herbs: every row against all products listing it
Reishi Mushroom Extract-VDouglas Laboratories: every row against all products listing it