PlainVitamins

Comparison

Lysine 350 and Lysine 400

Lysine 350 (ProCaps) lists 1 distinct ingredients and Lysine 400 (ProCaps 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)
IngredientLysine 350Lysine 400
Lysine350 mg400 mg

Amounts are per serving as DSLD gives them: Lysine 350, 1 capsule; Lysine 400, 1 capsule. Current labels entered May 2025 and December 2024. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own

  • Lysine 350ProCaps: every row against all products listing it
  • Lysine 400ProCaps Laboratories: every row against all products listing it