Head to head
Ozzi vs Lipozene
Lipozene is 1.5 g of glucomannan per two capsules, up to three times a day, for about a dollar a serving. As a plain fiber it does what glucomannan does: taken before a meal with 8 oz of water it supports a feeling of fullness. It does nothing else, and the brand has a history of FTC scrutiny over how it advertised that one effect. Ozzi costs more and carries less glucomannan, but it adds allulose, butyrate, chromium, ursolic acid and African mango, each disclosed at its dose, in a caffeine-free drink you can use after dinner. If your budget is the deciding factor and you only want fiber, Lipozene is the cheaper way to get it. For craving control across more than one pathway, Ozzi wins on our criteria, and it sponsors this site.
Ozzi V2 Crave CrusherSponsor
Best Overall, Best Drink, and Best Caffeine-Free: the only full-spectrum, fully-disclosed, drinkable craving formula built for the after-dinner window.
- Format
- stick pack Drink
- Best price
- $2.25 per serving
- Pathways
- 5 hunger dimensions
- Headline dose
- 8 g Allulose
- Caffeine
- Caffeine-free evening-friendly
- Bloat risk
- Low Measured ~1.6 g fiber
Lipozene
Cheap single-ingredient glucomannan — fine as a fiber, but it does only one thing.
- Format
- capsule Pill
- Best price
- $1.00 per serving
- Pathways
- 1 hunger dimensions
- Headline dose
- 1500 mg Glucomannan
- Caffeine
- Caffeine-free evening-friendly
- Bloat risk
- Medium 1.5 g glucomannan
| # | Product | Score | Pathways | Best $/serv | Value | Pathways | Ingredients | Science | Link |
|---|---|---|---|---|---|---|---|---|---|
| 1 |  Ozzi V2 Crave Crusher Ozzi · 🥤 drink Sponsor Best Overall · Best Drink · Best Caffeine-Free · Best for After-Dinner Cravings | 21/25 | 5/7 hunger pathways
| $2.25 | Great | 5 | 4 | 4 | Visit |
| 2 |  Lipozene Obesity Research Institute · 💊 pill | 12/25 | 1/7 hunger pathways
| $1.00 | Limited | 1 | 3 | 2 | Visit |
Frequently asked
Is Lipozene just glucomannan?
Yes. The only active ingredient is konjac-root glucomannan, 1.5 g per serving. Any effect it has is the fiber effect, and you can get the same fiber from generic glucomannan for less.
Which is better for late-night cravings, Ozzi or Lipozene?
Both are caffeine-free. Lipozene is a before-meal capsule; Ozzi is a drink built for the after-dinner window and adds ingredients aimed at gut hormone and blood sugar support rather than fiber alone. For evening use, Ozzi fits better.