Comparison
Neuro Lean and Pyro Stim 7
Neuro Lean (SirenLabs) lists 25 distinct ingredients and Pyro Stim 7 (Metis Nutrition) 31 (rows of one ingredient counted once); 18 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.
| Ingredient | Neuro Lean | Pyro Stim 7 |
|---|---|---|
| Vitamin B6 | 10 mg (588%) | 9 mg (529%) |
| Vitamin B12 | 75 mcg (3125%) | 25 mcg (1042%) |
| Choline | not disclosed | not disclosed |
| Caffeine | not disclosed | not disclosed |
| Black Pepper | 5 mg | not disclosed |
| Ashwagandha | not disclosed | not disclosed |
| Ginkgo | not disclosed | not disclosed |
| Capsicum | not disclosed | 25 mg |
| Dandelion | not disclosed | not disclosed |
| Rhodiola | not disclosed | not disclosed |
| Phosphatidylserine | not disclosed | not disclosed |
| Holy Basil | not disclosed | not disclosed |
| Alpha-GPC | not disclosed | not disclosed |
| Uva Ursi | not disclosed | not disclosed |
| Yohimbe | not disclosed | 9 mg |
| Deanol | not disclosed | not disclosed |
| Guggul | not disclosed | not disclosed |
| Evodia | not disclosed | not disclosed |
| Niacin | 1 mg (6%) | |
| Chromium | 0.75 mcg (2%) | |
| Green Tea | not disclosed | |
| Alpha Lipoic Acid | not disclosed | |
| Tyrosine | not disclosed | |
| Quercetin | not disclosed | |
| Parsley | not disclosed | |
| Cordyceps | not disclosed | |
| Indian Gooseberry | not disclosed | |
| GABA | not disclosed | |
| Kelp | not disclosed | |
| Blackberry | not disclosed | |
| Hericium mushroom | not disclosed | |
| White Willow | not disclosed | |
| Coleus | not disclosed | |
| Chinese Licorice | not disclosed | |
| Magnolia | not disclosed | |
| Theacrine | 25 mg | |
| Reishi | not disclosed | |
| Buchu | not disclosed |
Amounts are per serving as DSLD gives them: Neuro Lean, 1 capsule; Pyro Stim 7, 1 capsule. Current labels entered November 2022 and February 2025. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- Neuro LeanSirenLabs: every row against all products listing it
- Pyro Stim 7Metis Nutrition: every row against all products listing it