For people who already care about espresso dial-in: a calm, label-first checklist before adding any powdered “metabolism” mix to morning coffee (I looked at Java Burn as one example).

Affiliate disclosure: I may earn a commission if you buy through links on the review page. This is an independent REVIEW, not the manufacturer, and not medical advice. Results vary. Soft expectations only — no guaranteed fat-loss claims.

What I would check first: caffeine stack vs your existing shots, label literacy, sleep cutoff if you drink coffee late, and whether you even want an additive vs better beans/technique.

Happy to hear how espresso folks think about additives vs just adjusting grind/dose.