Comparison

Cayenne 6,500 SHU and Cayenne 6,500 HU

Cayenne 6,500 SHU (Nature's Answer) lists 1 distinct ingredients and Cayenne 6,500 HU (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)
IngredientCayenne 6,500 SHUCayenne 6,500 HU
Capsicum130 mg130 mg

Amounts are per serving as DSLD gives them: Cayenne 6,500 SHU, 1 ml; Cayenne 6,500 HU, 1 ml. Current labels entered June 2016 and February 2019. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own