Want to whittle your wiggly waist, tone tummy pudge and keep back fat at bay? Wage war on those not-so-hard 'core' areas with this genius gel, formulated for extended 8-hour caffeine release. With cooling mint oil and naturally-derived amino acid ingredients. Stimulates skin surface for improved firmness and contour. Energy releasing amino acids firm and burn with creatine. Caffeine stays active for up to 8 hours! To use: Twice a day for 20 to 30 seconds, massage the gel all the way around your waist, Including your back.