Comparison
Spark and Thrive
Spark (Eu Natural) lists 20 distinct ingredients and Thrive (Eu Natural) 20 (rows of one ingredient counted once); 20 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.
| Ingredient | Spark | Thrive |
|---|---|---|
| Vitamin B6 | 10 mg (588%) | 10 mg (588%) |
| Vitamin D | 100 mcg (500%) | 100 mcg (500%) |
| Magnesium | 80 mg (19%) | 80 mg (19%) |
| Vitamin B12 | 120 mcg (5000%) | 120 mcg (5000%) |
| Zinc | 22.5 mg (205%) | 22.5 mg (205%) |
| Niacin | 10 mg (63%) | 10 mg (63%) |
| Folate | 400 mcg | 400 mcg |
| Pantothenic Acid (Vitamin B5) | 10 mg (200%) | 10 mg (200%) |
| Riboflavin | 17 mg (1308%) | 17 mg (1308%) |
| Thiamin | 15 mg (1250%) | 15 mg (1250%) |
| Chromium | 120 mcg (343%) | 120 mcg (343%) |
| Selenium | 140 mcg (255%) | 140 mcg (255%) |
| Manganese | 1 mg (43%) | 150 mg (6522%) |
| Copper | 0.5 mg (56%) | 0.5 mg (56%) |
| Iodine | 150 mcg (100%) | 150 mcg (100%) |
| Black Pepper | not disclosed | not disclosed |
| Ashwagandha | not disclosed | not disclosed |
| Tyrosine | not disclosed | not disclosed |
| Guggul | not disclosed | not disclosed |
| Coleus | not disclosed | not disclosed |
Amounts are per serving as DSLD gives them: Spark, 2 vegetarian capsules; Thrive, 2 vegetarian capsules. Current labels entered December 2021 and January 2020. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.