Comparison

Lion's Mane Mushroom 500 mg Full Spectrum and Full Spectrum Lion's Mane Mushroom 500 mg

Lion's Mane Mushroom 500 mg Full Spectrum (Swanson) lists 1 distinct ingredients and Full Spectrum Lion's Mane Mushroom 500 mg (Swanson Premium Brand) 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	Lion's Mane Mushroom 500 mg Full Spectrum	Full Spectrum Lion's Mane Mushroom 500 mg
Hericium mushroom	500 mg	500 mg

Amounts are per serving as DSLD gives them: Lion's Mane Mushroom 500 mg Full Spectrum, 1 capsule; Full Spectrum Lion's Mane Mushroom 500 mg, 1 capsule. Current labels entered May 2019 and March 2018. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own

Lion's Mane Mushroom 500 mg Full SpectrumSwanson: every row against all products listing it
Full Spectrum Lion's Mane Mushroom 500 mgSwanson Premium Brand: every row against all products listing it