According to Very Fit Well, The 7 Best Sports Drinks of 2019...
Best Overall: Propel Zero Calorie Sports Drinking Water at Amazon
"Packs in all the essential minerals your body sweats when you work out."
Best for Weightlifting: Scivation at Amazon
"Seven grams of branched amino acids, or BCAAs, which can accelerate muscle recovery after activity."
Best Powder Mix: Liquid I.V. Hydration Multiplier at Amazon
"It’s a great hydration system, with one packet offering the same level of replenishment as two to three bottles of water."
Best with Caffeine: Nuun Hydration: Electrolyte & Caffeine at Amazon
"These dissolvable tablets are enhanced with electrolytes to keep you hydrated, along with caffeine to keep you going."
Best Supplement: SaltStick Caps, Electrolyte Replacement at Amazon
"Each tablet offers 215 mg sodium, 63 mg potassium, 22 mg calcium, 11 mg magnesium, and vitamin D."
Best Natural: NOOMA Organic Electrolyte Drink at Amazon.