Looking for the best fat burners? Our team ranked the top 10 by real customer review volume (63,486 reviews in total), led by LeanFire®, 30 Vegetable Capsules.
How we rank it: LeanFire®, 30 Vegetable Capsules takes our top spot: it's the standout fat burners in this guide, earning the lead for Force Factor's reputation for quality.
How we rank it: We placed LeanFire®, 60 Vegetable Capsules at #2 thanks to its strong balance of quality and price.
How we rank it: We placed Stored-Fat Belly Burner®, 100 Liquid Soft-Gels at #3 thanks to its strong balance of quality and price.
How we rank it: LeanFire PM™, Nighttime Fat Burner, 60 Vegetable Capsules lands at #4 largely for Force Factor's reputation for quality.
How we rank it: We placed Green Tea Fat Burner®, 90 Fast-Acting Liquid Soft-Gels at #5 thanks to its strong balance of quality and price.
How we rank it: At #6, Women's Fat Burner, 60 Vegetable Capsules earns its spot for Force Factor's reputation for quality.
How we rank it: At #7, Syneburn, 10 mg, 180 Capsules earns its spot for how consistently shoppers reach for it.
How we rank it: At #8, Burn, Metabolism & AMPK Activator, 60 Vegan Capsules earns its spot for how consistently shoppers reach for it.
How we rank it: Tone, Daily Metabolism Gummies, Watermelon Apple, 60 Gummies lands at #9 largely for Lemme's reputation for quality.
How we rank it: Burn Gummies, Berry, 60 Gummies lands at #10 largely for Lemme's reputation for quality.
| # | Product | Brand | Score | Rating | Reviews | Price | |
|---|---|---|---|---|---|---|---|
| 1 | LeanFire®, 30 Vegetable Capsules | Force Factor | 8.9 | 4.4 | 17,107 | $10.32 | View → |
| 2 | LeanFire®, 60 Vegetable Capsules | Force Factor | 8.9 | 4.4 | 17,107 | $20.45 | View → |
| 3 | Stored-Fat Belly Burner®, 100 Liquid Soft-Gels | Irwin Naturals | 8.5 | 4.2 | 10,409 | $29.99 | View → |
| 4 | LeanFire PM™, Nighttime Fat Burner, 60 Vegetable Capsules | Force Factor | 8.9 | 4.4 | 7,235 | $15.68 | View → |
| 5 | Green Tea Fat Burner®, 90 Fast-Acting Liquid Soft-Gels | Applied Nutrition | 8.5 | 4.2 | 6,966 | $17.89 | View → |
| 6 | Women's Fat Burner, 60 Vegetable Capsules | Force Factor | 9.1 | 4.5 | 2,517 | $9.99 | View → |
| 7 | Syneburn, 10 mg, 180 Capsules | Primaforce | 9.1 | 4.5 | 1,121 | $12.99 | View → |
| 8 | Burn, Metabolism & AMPK Activator, 60 Vegan Capsules | Lemme | 8.4 | 4.2 | 735 | $40.00 | View → |
| 9 | Tone, Daily Metabolism Gummies, Watermelon Apple, 60 Gummies | Lemme | 9.2 | 4.6 | 198 | $30.00 | View → |
| 10 | Burn Gummies, Berry, 60 Gummies | Lemme | 8.8 | 4.4 | 91 | $30.00 | View → |
Our editorial team evaluates every product on the factors that matter most to shoppers, not just price.
We rank by verified customer reviews and rating. For added assurance, we recommend choosing products that carry independent third-party testing or certification. These organisations publish public standards and verified-product listings:
This guide is for general information only and is not medical advice. Consult a qualified professional before starting any supplement.
Top-reviewed brands in this category include Force Factor, Irwin Naturals, Applied Nutrition, Primaforce and others.
Based on verified customer review counts, LeanFire®, 30 Vegetable Capsules by Force Factor is the best-reviewed fat burners, with 17,107 reviews and a 4.4/5 rating.
On this list, prices range from $9.99 to $40.00, with a typical price around $20.45.
LeanFire®, 30 Vegetable Capsules leads with 17,107 verified reviews, followed by LeanFire®, 60 Vegetable Capsules with 17,107.
Women's Fat Burner, 60 Vegetable Capsules is the lowest-priced pick at $9.99, with a 4.5/5 rating from 2,517 reviews.