GAINFUL Hydrate Smarter Without the Sugar ORDER PERSONALIZED HYDRATION Summer's in full swing, which means it's time to ramp up your hydration intake. Keep your electrolyte balance in check with Personalized Hydration, made with only 2 grams of sugar. The Power of Personalized Hydration The correct balance of electrolytes made for your unique needs: ⚡ Regulates body temperature and heart rate ⚡ Improves cognitive function ⚡ Enhances immunological function ⚡ Transports essential nutrients ⚡ Improves athletic performance ORDER PERSONALIZED HYDRATION ★★★★★ “This stuff is a game changer! I take it intra-workout and have to be careful I don't down it all in one sip it’s that good.” - SEAN M. GAINFUL Give 40% Off, Get 40% Off Reviews Personal Trainer Program Gift Cards