Burn & Boost Stack

Ultra-premium metabolism-supporting bundle with PeakATP®, HOWARU® Shape probiotics, chromium, berberine, and more, formulated to fuel endurance, optimize fat metabolism, and support appetite control.

Only 11 left in stock—order now.

Free shipping

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

Fitties Satisfaction Guarantee

Details

Revolutionize your fitness goals with the Burn & Boost Stack, a meticulously crafted combo of FitBoost+, FitProbio+, FitFight, and FitFast. Each product in this ultra-premium bundle is designed to transform your health and fitness regimen. FitBoost+ enhances workout performance while optimizing recovery with its unique blend of PEAK ATP®, creatine monohydrate, caffeine pterostilbene co-crystal, and added nutrients. FitProbio+ introduces HOWARU® Shape, a clinically studied probiotic, to elevate body composition and gut function. FitFight supports cravings and mood with essential amino acids and chromium, while FitFast employs berberine and InSea2® to optimize blood sugar. Together, these medical-grade supplements offer a synergistic approach to diet and exercise performance.

The Burn & Boost Stack includes a one-month supply of FitBoost+, FitProbio+, FitFight, and FitFast. Supply may vary based on individual usage.

Directions

FitBoost+: Dissolve the contents of one (1) scoop in 6-12 oz of water according to preferred sweetness. On non-workout days, consume FitBoost+ in the morning on an empty stomach. On workout days, consume FitBoost+ once daily 30 minutes prior to workout or use as directed by your healthcare professional.

FitProbio+: Take one (1) capsule with water daily, or as directed by your healthcare professional.

FitFight: Take four (4) capsules before breakfast and four (4) capsules before lunch or as directed by your healthcare professional.

FitFast: Take one (1) capsule twice daily before meals or as directed by your healthcare professional.

Other Ingredients

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

FitProbio+: Microcrystalline cellulose, acid-resistant capsule (hypromellose, gellan gum, and water), ascorbyl palmitate, and silica.

FitFight: Capsule (hypromellose and water), stearic acid, magnesium stearate, medium-chain triglyceride oil, and silica.

FitFast: Capsule (hypromellose and water), magnesium stearate, and silica.

Formulated to Exclude

FitBoost+: Wheat, gluten, yeast, soy, animal and dairy products, fish, shellfish, peanuts, tree nuts, egg, artificial colors, artificial sweeteners, and artificial preservatives.

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

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

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

Fit male in gym pouring scoop of FitBoost+ into shaker

Professional Pre-Workout for Serious Workout Warriors

Power through every rep with FitBoost+, an ultra-premium synergy of PEAK ATP®, creatine monohydrate, and caffeine pterostilbene co-crystal enhanced by Albion® minerals and S-acetyl-L-glutathione to help maximize athletic performance and reduce fatigue.

Overhead view of fit female removing packet from box of Fitties FitProbio+

Advanced Probiotic for Gut and Body Composition

Maximize your microbiome with FitProbio+, featuring the potent HOWARU® Shape B420 probiotic strain packaged in DRcaps™ to aid digestion, encourage a leaner physique, and optimize metabolic function.

Athlete with bottle of Fitties FitFight and capsules in hand

Complete Craving and Mood Control for Your Fitness Journey

Crush temptations with FitFight, featuring 5-HTP, DL-phenylalanine, and chromium picolinate to help support a balanced mindset, curb carb impulses, and keep your nutrition plan in check.

Athlete with bottle of FitFast and capsules in hand

Powerful Glycemic Support for Steady Energy

Elevate metabolic balance with FitFast, a professional blend of berberine and InSea2® polyphenols that helps optimize blood sugar, stabilize energy levels, and fuel your active lifestyle.