Energy Drink / Pre-Workout

FitBoost

Professional Pre-Workout with Caffeine Pterostilbene Co-Crystal, B Vitamins, S-Acetyl-L-Glutathione, and Albion® TRAACS® Minerals

Only 9 left in stock—order now.

Flavor Berry Citrus

Free shipping

Same-day shipping before 1:00 pm ET (M-F)

Fitties Satisfaction Guarantee

Details

Energize your day with FitBoost, a refreshing drink mix designed to keep you performing at your best. Featuring patented caffeine pterostilbene co-crystal for long-lasting energy without the jitters, S-Acetyl-L-Glutathione and Vitamin C for antioxidant support, and Albion® TRAACS® minerals to replenish electrolytes, FitBoost delivers clean, sustained fuel for your active lifestyle. With zero sugar, only 4 grams of carbs, and a powerhouse blend of bioactive B vitamins, green tea extract, and taurine, it’s the ultimate choice for hydration, endurance, and cellular health—all in one delicious, sugar-free formula.

Directions

Dissolve the contents of one (1) stick pack in 6-12 oz of water according to preferred sweetness. Consume FitBoost once daily or use as directed by your healthcare professional.

Other Ingredients

Maltodextrin, citric acid, malic acid, natural grape powder, natural flavors (no MSG), stevia leaf extract, and silica.

Formulated to Exclude

Wheat, gluten, yeast, soy protein, animal and dairy products, fish, shellfish, peanuts, tree nuts, egg, ingredients derived from genetically modified organisms (GMOs), artificial colors, artificial sweeteners, and artificial preservatives.

Female pulling packet of FitBoost from box in kitchen

Fuel Your Day with Long-Lasting Energy from Caffeine Co-Crystal

FitBoost features patented caffeine pterostilbene co-crystal for a steady, sustained energy boost without sudden crashes or jitters. It’s perfect for powering through workouts or long, busy days.

Closeup of fit female athlete holding a box of Fitties FitBoost

Stay Hydrated with Electrolytes and Zero Sugar

With sodium, potassium, and magnesium from Albion® TRAACS® minerals, FitBoost replenishes key electrolytes lost during activity. Plus, it’s sugar-free and low-carb, offering clean hydration without the spike and crash.

Fit female with Fitties Fit & Free Stack outdoors

Support Cellular Health with Quatrefolic® and Antioxidants

FitBoost combines bioactive folate (Quatrefolic®) with powerful antioxidants like S-Acetyl-L-Glutathione and 500 mg of Vitamin C to fight free radicals, enhance cellular health, and promote optimal energy metabolism.

Clean, Low-Carb Nutrition to Keep You on Track

With only 4 grams of carbs and zero sugars, FitBoost provides essential nutrients and hydration without derailing your goals. It’s a clean, refreshing way to fuel your active lifestyle.