Let’s cut to the chase: this Polish-made hot serum is NOT for the faint-hearted. The name says ‘Thermo Active’—and boy, does it deliver heat! After testing it for weeks, here’s my unfiltered take.

The Good: When applied post-warm shower (non-negotiable!), it transforms into a mini furnace on your skin. I felt like I’d strapped heating pads to my thighs during workouts—intense but oddly satisfying. Paired with cardio, it amplified sweat sessions, making my plastic wrap literally drip (gross but effective). One user reported shrinking from 30” to 26” waistlines—I noticed tighter skin too, though YMMV.

The Quirks: Consistency is more gel-than-cream, and that stubborn sticker hiding ingredients? Maddening. Also, skip saunas unless you fancy feeling like a baked potato. Oh, and the smell? Like a chemical campfire—hold your nose and power through.

Reality Check: This isn’t magic. It won’t melt fat while you Netflix binge. But as a workout sidekick? For $10-ish, it’s a fiery upgrade from basic creams. Just don’t expect VelaShape-level miracles without sweat equity.

Verdict: If you’re already grinding at the gym and want that extra ‘oomph,’ this little red tube might surprise you. But if heat terrifies you or you hate showers… hard pass.