Head to head
Ozzi vs Calocurb
Calocurb deserves its reputation. Its bitter hops extract, Amarasate, has more direct human data than any other single appetite ingredient in this category, and the capsule carries the same 250 mg the trials used. What it does not do is cover the rest of the picture: it is a pre-meal capsule with a short window, a second ingredient with no disclosed dose, and one of the highest prices per serving on the shelf. Ozzi has no product-level trial yet and its doses are moderate, but every active is disclosed, it works across blood sugar, fullness and gut-hormone pathways rather than one, and it is a drink built for the evening craving rather than the pre-lunch one. If you want the single best-evidenced pre-meal appetite trigger, Calocurb is it. For all-day and after-dinner craving control, Ozzi wins on our criteria. Ozzi sponsors this site; the scores did not change for that.
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
Calocurb GLP-1 Activator
The best-evidenced single-mechanism appetite trigger — clinically interesting, but premium-priced and a pre-meal, short-window tool rather than all-day support.
- Format
- capsule Pill
- Best price
- $1.70 per serving
- Pathways
- 1 hunger dimensions
- Headline dose
- 250 mg NZ Hops Flower Extract
- Caffeine
- Caffeine-free evening-friendly
- Bloat risk
- Low Bitter extract, no fiber
| # | 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 |  Calocurb GLP-1 Activator Calocurb · 💊 pill | 16/25 | 1/7 hunger pathways
| $1.70 | Limited | 2 | 4 | 4 | Visit |
Frequently asked
Does Calocurb have better evidence than Ozzi?
For its single ingredient, yes. Amarasate has multiple small human trials at the label dose, and Ozzi has no product-level trial yet. Ozzi relies on ingredient-level evidence for allulose, glucomannan, butyrate, chromium and African mango. Neither is a GLP-1 drug and neither has drug-level evidence.
Can you take Calocurb at night?
It is designed as a pre-meal capsule taken 30 to 60 minutes before eating, and its effect is short. It is caffeine-free, so nothing stops you taking it before dinner, but it is not built for the two hours after. Ozzi is.