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FitBoost+ | Ultra-Premium Pre-Workout with Peak ATP®, Creatine & Electrolytes

Name: FitBoost+
Brand: Fitties
SKU: PRE-PBER-S30
Price: 69.00 USD
Availability: InStock

Caffeine and a tingle is the amateur formula. FitBoost+ is built for people who train like they mean it.

$69.00

30 servings | $2.30/serving

*

400mg of Peak ATP, the clinically studied dose, to support power, strength, and recovery
3g of creatine monohydrate, the most proven performance ingredient there is
A caffeine pterostilbene cocrystal for energy, 95mg, not a 300mg jitter bomb
Zero sugar, real electrolytes, and B-vitamins, energy without the sugar crash

FitBoost+ is a pre-workout built on clinically dosed Peak ATP and creatine, plus a slow-release caffeine cocrystal, electrolytes, and B-vitamins, to support exercise performance, power, and recovery.

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The Real Peak ATP
400mg of Peak ATP, the exact amount studied for power, strength, and recovery. No fairy dust.
Creatine That’s Actually There
3g of creatine monohydrate, the most proven performance ingredient there is. The real amount, not a token.
Energy, Not a Jitter Bomb
95mg from a slow-release caffeine cocrystal, not a 300mg jolt you crash off.
More Than Caffeine
Zero sugar, real electrolytes, activated B-vitamins, and antioxidants. No sugar crash.

Fit male in gym pouring scoop of FitBoost+ into shaker

Caffeine Is the Cheap Part.

The pre-workout business runs on feel, not function: a wall of caffeine for the jolt, a tingle so you think it’s working, and a label full of ingredients at doses too small to do anything. FitBoost+ is built the other way. The two ingredients with the deepest research behind performance, Peak ATP and creatine, are here at the doses actually studied, 400mg and 3g, printed on the label, not hidden. The caffeine is a moderate 95mg from a slow-absorbing cocrystal instead of a megadose, and there’s zero sugar to spike and drop from. It’s a pre-workout built to hold up to the label, not just the first ten minutes.

Who FitBoost+ Is For

Built for people who train and want a pre-workout dosed for performance, not just a caffeine rush.

Who It’s For:
Anyone who trains and wants a pre-workout dosed for real performance, not just a caffeine rush
Lifters who want Peak ATP and creatine at clinical doses without a 300mg stimulant load
Who It’s Not For:
Anyone sensitive to caffeine or wanting a stimulant-free option, since each scoop has 95mg of caffeine
Anyone on blood thinners or medication who hasn’t checked with their doctor, since some ingredients affect blood flow and it includes caffeine

What’s Inside

Two performance ingredients dosed like the studies, on four pillars of real support. No filler riding the label.

Peak ATP

400mg of a patented form of ATP, studied to support muscle power, strength, and recovery. The dose here matches the research, not a token sprinkle.

Creatine Monohydrate

3g of the most researched performance ingredient there is, supporting strength, power, and muscle energy while helping reduce fatigue. Properly dosed.

The Caffeine Cocrystal

A caffeine pterostilbene cocrystal delivering 95mg of caffeine, studied to absorb more slowly than ordinary caffeine, alongside coffee fruit, green tea, and amino support.

Bioactive B-Vitamins

A full B-complex in active forms, including Quatrefolic® folate and methylated B12, the cofactors your body uses to turn food into usable energy.

Electrolytes and Chelated Minerals

Sodium, potassium, and magnesium for hydration, plus Albion® and TRAACS® chelated zinc, manganese, and chromium for better absorption.

Antioxidant Support

S-acetyl-L-glutathione, a highly absorbable glutathione, plus 500mg of vitamin C and natural vitamin E to help fight exercise-induced free radicals.

Formulated to exclude: wheat, gluten, yeast, soy, animal and dairy products, fish, shellfish, peanuts, tree nuts, egg, artificial colors, artificial sweeteners, and artificial preservatives.

Other ingredients include: maltodextrin, citric acid, malic acid, natural flavors (no MSG), natural grape powder, stevia leaf extract, and silica.

What to Expect From FitBoost+

Part of FitBoost+ you feel that session, part builds over weeks of training. Here’s the honest version.

Before Training
Take it about 30 minutes before you train. The caffeine and Peak ATP get to work for the session, energy, focus, and blood flow when you need them.
Weeks 2-12
With consistent use, creatine saturates your muscles and Peak ATP’s support for strength and power builds, the way the multi-week research was run. This is the cumulative side.
Every Session
FitBoost+ earns its place as a regular part of training, taken before workouts, backing the work you actually put in.

Closeup of female athlete holding bottle of Fitties FitBoost+

How to Use FitBoost+

Mix one scoop into 6 to 12 oz of water
Stir or shake until dissolved

Once a day, one scoop per serving. On training days, about 30 minutes before your workout. On rest days, in the morning on an empty stomach. Contains 95mg of caffeine per serving. Don’t combine with other stimulants, use caution with a heart rhythm condition, and check with your doctor first if you take blood thinners or other medication.

Pro Tip: On an empty stomach, the caffeine and Peak ATP tend to hit faster, useful right before a session.

How FitBoost+ Compares

Most pre-workouts hide underdosed ingredients behind a big caffeine number and a tingle. FitBoost+ puts Peak ATP and creatine at clinical doses on the label, with a smarter caffeine and zero sugar. The dose is the difference.

400mg Peak ATP at the clinically studied dose

3g creatine monohydrate

Moderate 95mg caffeine from a slow-release cocrystal

Zero sugar, no artificial sweeteners or colors

Electrolytes and antioxidants, not just stimulants

FitBoost+

Ultra-Premium FitBoost+

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FitBoost+

Typical Pre-Workouts

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What People Notice About FitBoost+

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Where FitBoost+ Fits Your Stack

FitBoost+ handles the work before training. Pair it with recovery, protein, and the foundation.

FitRestore: HMB to support recovery after the session FitBoost+ powers.
FitWhey+: complete protein to rebuild after training.
FitNutrients+: the daily vitamin and mineral foundation under it all.

Find Your Stack

Frequently Asked Questions

What is Peak ATP?

Peak ATP is a patented form of ATP (adenosine triphosphate), the molecule your cells use for energy. It’s been studied in humans to support muscle power, strength, and recovery. FitBoost+ includes 400mg, the dose used in the research.

What’s the difference between FitBoost and FitBoost+?

FitBoost is a daily energy drink for everyday lift. FitBoost+ is a pre-workout: it has everything FitBoost does, plus 400mg of Peak ATP and 3g of creatine for training performance, strength, and recovery. Reach for FitBoost+ on training days, FitBoost for daily energy.

How much caffeine is in FitBoost+?

Each scoop has 95mg of caffeine, roughly a cup of coffee. It’s deliberately moderate, FitBoost+ leans on Peak ATP and creatine for performance rather than a big stimulant dose.

What does FitBoost+ do?

FitBoost+ is formulated to support exercise performance, muscle power and strength, and recovery, using clinically dosed Peak ATP and creatine alongside a smarter caffeine, electrolytes, and antioxidants.

When and how should I take FitBoost+?

Mix one scoop into 6 to 12 oz of water. On training days, take it about 30 minutes before your workout. On rest days, take it in the morning on an empty stomach.

Does FitBoost+ have creatine, and do I need to load?

Yes, 3g of creatine monohydrate per scoop. There’s no need to "load", taken consistently every day, the daily dose builds up your muscle creatine over a few weeks on its own.

Is the caffeine in FitBoost+ safe, and can I take it with medication or blood thinners?

Each scoop has 95mg of caffeine. Don’t combine it with other stimulants, and use caution if you have a heart rhythm condition. Because some ingredients can affect blood flow, talk to your healthcare provider before using FitBoost+ if you take blood thinners or any medication.

Does FitBoost+ have sugar or artificial sweeteners?

No. FitBoost+ has zero sugar and uses stevia and natural flavors, with no artificial sweeteners, colors, or preservatives.

Is FitBoost+ vegetarian and allergen-friendly?

Yes. FitBoost+ is vegetarian and made without gluten, soy, dairy, and artificial colors, sweeteners, or preservatives.

Can I stack Fitties products together?

Yes. All Fitties supplements are formulated with complementary ingredient profiles, so they can be used as part of the same daily routine. If you want a ready-made stack, our curated bundles pair the right products for strength, performance, recovery, and overall health so you don't have to guess.

How are Fitties products tested?

Every Fitties formula is manufactured in an NSF-certified GMP facility and tested for purity, potency, and identity. No low-grade shortcuts. Just ultra-premium, research-backed ingredients, every one listed on the label.

Where are Fitties products manufactured?

Every Fitties formula is manufactured in the USA, at a cGMP-compliant, FDA-registered facility in Orlando, Florida. We don’t outsource quality. We build everything to the highest standard because your health and performance deserve nothing less.

Are Fitties supplements vegan, gluten-free, or allergen-friendly?

Each product is different, and we call out all dietary details clearly on every product page. Many formulas are vegan, gluten-free, dairy-free, or soy-free, and we never use artificial dyes or cheap fillers. If something doesn’t fit your dietary needs, you’ll know upfront.

What Real Users Are Saying

Reviews from athletes and high performers who expect to get what they pay for in their supplements.

* These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.