Thirty days is long enough to know whether the product suits you and far too short to know whether it worked.
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What should be noticeable
The energy effect, almost immediately — caffeine does not require a loading period. Many people report a change in the afternoon craving pattern within the first fortnight. Whether you tolerate the stimulant load should also be entirely clear by now, one way or the other.
What should have faded
The initial subjective buzz. Caffeine tolerance develops within one to three weeks, so if week four feels less dramatic than week one, that is expected biology rather than a defective product. The performance benefit persists better than the alertness sensation.
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Body composition. At a sensible rate of loss, thirty days produces a change smaller than normal weekly water fluctuation. Any scale number at day 30 is dominated by noise. If your waist measurement has moved at all, that is a better signal than the scale.
What to do at this point
Continue if you tolerate it and the appetite effect is real for you. Stop and use the guarantee if side effects have not settled. Do not conclude anything about efficacy yet — that assessment belongs at day 90, which is what the bundle sizing and the 60-day guarantee are built around.

Editorial note: This article is general information, not medical advice. SodaSlim contains caffeine and is not suitable for everyone — see who should not take it and our full disclaimer. Individual results vary and no outcome is typical or guaranteed.
Keep reading: what SodaSlim is • how it works • the ingredients • the benefits • our full review
