Comparison

Mean Greens Tincture and Greens & Grass

Mean Greens Tincture (Signature Supplements) lists 8 distinct ingredients and Greens & Grass (21st Century Organics) 8 (rows of one ingredient counted once); 5 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 0.45.

Amount per serving (and % of the Daily Value)
IngredientMean Greens TinctureGreens & Grass
Spinach100 mgnot disclosed
Blue-Green Algae250 mgnot disclosed
Kale100 mgnot disclosed
Kelp100 mgnot disclosed
Wheatgrass and couch grass (DSLD group)150 mgnot disclosed
Broccoli100 mg
Alfalfanot disclosed
Chlorella250 mg
Barleynot disclosed
Flaxnot disclosed
Coriander100 mg

Amounts are per serving as DSLD gives them: Mean Greens Tincture, 1 capsule; Greens & Grass, 1 vegetarian capsule. Current labels entered August 2025 and July 2012. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own