athlete drinking electrolyte hydration drink during workout

Clean Supplements for Hydration, Performance, and Long-Term Health

Electrolytes and performance supplements designed to support energy, hydration, and recovery — without artificial ingredients, fillers, or unnecessary additives.

 Shop Hydration & Performance

3rd-party tested • Transparent ingredients • Built for long-term health

Hydration & Performance Supplements

Foundation Active Electrolytes Powder | Hydration + Performance

Foundation Active Electrolytes Powder | Hydration + Performance

Foundation Active Electrolytes Powder | Hydration + Performance
$49.00
Foundation Clean Pre-Workout Powder | Clean Energy + Focus

Foundation Clean Pre-Workout Powder | Clean Energy + Focus

Foundation Clean Pre-Workout Powder | Clean Energy + Focus
$49.00
Foundation Daily Electrolytes Powder | Daily Hydration + Minerals

Foundation Daily Electrolytes Powder | Daily Hydration + Minerals

Foundation Daily Electrolytes Powder | Daily Hydration + Minerals
$49.00
FoundationFuel™ Ceramic Mug

FoundationFuel™ Ceramic Mug

FoundationFuel™ Ceramic Mug
$19.99

Hydration & Performance Insights
Athlete running on a field during a night workout under stadium lights

L-Theanine Pre Workout: Benefits for Focus, Stress, and Sleep

|Grant Speer
Learn how L-theanine may support calm focus, stress regulation, and sleep without the stimulant-related tradeoffs of caffeine-heavy pre-workouts.
Woman drinking pre-workout before an evening workout

Can You Take Pre Workout at Night? Best Pre Workout Timing

|Grant Speer
Wondering if you can take pre-workout at night? Learn how caffeine, stimulants, and non-stim ingredients affect sleep, recovery, and evening workouts.
athlete sitting in a gym holding a shaker bottle before a workout

Can You Take Pre Workout Every Day?

|Grant Speer
Can you take pre workout every day? It depends on the formula. Learn why stimulant-heavy products may need cycling and why caffeine-free options may be better for regular use.