
Regular Hydrate and Hydrate Black share the same listed doses of calcium, magnesium, potassium, taurine, coconut water powder and SenActiv.
Hydrate Black changes two practical things: it adds 100 mg PurCaf caffeine and raises sodium from 500 mg to 1,000 mg. That makes Black more situational rather than automatically better.
Choose regular Hydrate when you only want hydration, train late or already use a high-stim pre-workout. Choose Black when you want to move part of your caffeine into the workout and the session is long, hot or sweat-heavy.
Hydrate Choose regular Hydrate for caffeine-free electrolytes, late sessions, daily flexibility and the broader storefront selection.
Hydrate Black Choose Hydrate Black when you deliberately want 100 mg caffeine during training and the larger 1,000 mg sodium dose.
Bottom line They share the same core electrolyte base. The meaningful decision is caffeine plus sodium—not a universal overall winner.
FITFREK WEEKLY
Early testing notes, formula changes, and verified supplement price moves — filtered into one useful email.