Balance/Flexibility/Strength BraceletsOur proprietary blend of minerals produces a negative ion charge to counteract the prevalence of positively charged particles you are exposed to everyday with vehicles, structures and technology devices. LifeStrength balance bracelets rejuvenate your body and replace the depleted negative ions resulting in improved physical and mental performance while enhancing your body"s natural defense system. Benefits:EmotionalImmune SystemAgingRespiratorySleep Mental Performance