When most people think of a pre-workout, they think caffeine, tingles, and a racing heart. But what if we told you that none of that is necessary to crush your workout?

Enter Bare Knuckle by Apollon Nutrition—a stim-free pre-workout powerhouse that delivers insane pumps, laser focus, and lasting endurance without a single milligram of caffeine. That’s right. No jitters. No crash. Just pure performance.

If you're training late, stacking with a fat burner, cycling off stims, or just tired of overhyped formulas that leave you wired and disappointed, Bare Knuckle is the non-stimulant pre-workout you didn’t know you needed—but won’t want to train without again.

What Is a Stim-Free Pre-Workout?

Unlike traditional pre-workouts loaded with stimulants like caffeine or yohimbine, a stim-free pre-workout focuses on enhancing performance through ingredients that improve blood flow, mental focus, cellular hydration, and muscle endurance—without affecting your central nervous system.

That means:

• No elevated heart rate

• No energy crashes

• No stimulant tolerance buildup

• No interference with sleep

It’s perfect for lifters who train at night, athletes who are already consuming stims elsewhere (coffee, fat burners), or anyone who wants clean performance without the stim-related side effects.

Why Apollon’s Bare Knuckle Stands Out

Apollon Nutrition doesn’t do “lightweight.” We’re known for hardcore, clinically dosed formulas that deliver on their label claims—and Bare Knuckle is no exception.

Each scoop of Bare Knuckle is packed with pump, focus, and endurance-enhancing ingredients, precisely dosed for maximum effect:

• L-Citrulline (6g) – For intense nitric oxide production and vein-bursting pumps

• Betaine Anhydrous – Improves power output and muscle hydration

• HydroPrime® Glycerol – Supports intracellular hydration and full, dense muscle volume

• Alpha-GPC & Lion’s Mane – For unmatched focus, memory, and mind-muscle connection

• VasoDrive-AP® – A cutting-edge vasodilator that works synergistically to support blood flow and vascularity

This isn’t just a pump product. It’s a precision-engineered formula designed to fuel your entire training session—from your first rep to your final burnout set.

What You’ll Feel (Without the Stims)

With Bare Knuckle, expect:

• Skin-splitting pumps from increased nitric oxide production

• Tunnel vision focus without the crash

• Improved muscular endurance

• Better hydration and performance output

• Zero stimulant-related side effects

In short: everything you want in a high-performance pre, without anything you don’t.

And because it’s stim-free, Bare Knuckle stacks perfectly with other Apollon Nutrition products—like Assassin, Chaos, or Shogun—when you're cycling through different phases of training or supplement protocols.

When to Use a Non-Stimulant Pre-Workout

A stim-free pre isn’t just for people avoiding caffeine. It’s a strategic tool in any serious athlete’s arsenal.

Best times to use Bare Knuckle:

• Late night training sessions

• Deload or stim-cycling phases

• Stacking with fat burners or stim-heavy products

• Cardio and conditioning-focused workouts

• Double-session training days

• When you want clean, pump-focused performance without the crash

Bare Knuckle allows you to train harder, longer, and more intensely—without overtaxing your nervous system.

Who Bare Knuckle Is For

If you’re serious about performance, recovery, and sustainable training, this is the product you didn’t know you needed:

✅ Lifters wanting full pumps without caffeine
✅ Endurance athletes looking for mental clarity and vascularity
✅ Competitors who need stimulant breaks before a show
✅ Nighttime trainers trying to protect their sleep quality
✅ Stackers who already use a stim-heavy fat burner or morning caffeine
✅ Anyone with stimulant sensitivity

Don’t let the lack of stims fool you—Bare Knuckle hits just as hard in the gym. It’s simply a smarter way to train.

Transparency You Can Trust

Like all Apollon Nutrition formulas, Bare Knuckle features:

• Fully disclosed labels

• No proprietary blends

• No banned substances

• No fillers or pixie dusting

• Clinically validated ingredients

We don’t hide behind marketing hype or fake pump ingredients. We build formulas that work in the real world for real athletes—and Bare Knuckle is no exception.

The Bottom Line: Max Performance, Zero Compromise

You don’t always need stims to go savage in the gym. Bare Knuckle proves that precision, quality, and dosing matter more than how many mg of caffeine are in your scoop.

Whether you're trying to avoid a crash, train late, or just want to push harder without draining your nervous system, Bare Knuckle delivers:

⚡ Insane pumps
⚡ Crystal-clear focus
⚡ Hydrated, full muscles
⚡ Improved work capacity

All with zero caffeine, zero crash, and zero compromise.

Grab Your Tub of Bare Knuckle Now

If you're ready to experience next-level training without the buzz, shop Bare Knuckle now and take your workouts to new heights. Your muscles—and your nervous system—will thank you.