This discount applies to 4 Gauge Preworkout, PowerPhase Creatine, and Premium Testosterone Support
Discount automatically applied at checkout.
🔥 Limited batch: we released a small run of sample packs — while supplies last
New customer offer · $9.95 shipped
Try 4 Gauge for 6 full workouts — for less than a coffee run.
Smooth, focused energy with no jitters, no crash, and no beta-alanine itch. Get all 3 flavors, 6 single-serve workouts, plus a $10 credit toward a future order.
★★★★★ 4.8 average rating · 10,000+ sample packs shipped
✓ 6 full workouts
✓ All 3 flavors
✓ Free shipping
✓ $10 credit toward a future order
✓ No subscription
✓ Money-back guarantee
$10credit inside
$9.95you pay today
→
6 workoutsall 3 flavors
→
+ $10 credittoward a future order
Your credit is worth more than the sample pack costs.
It's essentially free to try. No subscription. No catch. Cancel nothing.
Your Sample Pack
Everything you get for $9.95
✓ 6 full single-serve workouts — pre-measured, no scooping
✓ All 3 flavors — 2× Fruit Blast, 2× Frozen Lemonade, 2× Piña Colada
✓ $10 credit emailed to you toward a future 4 Gauge order
✓ Free shipping — delivered to your door
✓ No subscription — one-time $9.95, that's it
$9.95 shipped — and your $10 credit makes it essentially free to try
The Problem
Most pre-workouts are a stimulant arms race
More caffeine. More stimulants. More "feel something" ingredients. The result is usually a workout that feels worse — not better.
✕ Heart racing
✕ Jitters
✕ Itchy skin
✕ Energy crash
✕ Trouble sleeping
✕ Anxiety
Made For You
This sample pack is built for…
4 Gauge isn't for everyone chasing the biggest stimulant hit. It's for people who want to actually feel good while they train.
✓ People who hate jitters and crashes
✓ Former C4 users wanting something cleaner
✓ Former Bucked Up users tired of feeling wired
✓ Coffee drinkers who want better workouts
✓ Lifters who care what goes in their body
✓ Anyone who wants focus without anxiety
If you've been searching for a pre-workout that helps you perform without feeling overstimulated, this is your low-risk way to find out.
The Difference
What makes 4 Gauge feel different
⚡
Clean Energy
Smooth, usable energy that builds instead of spikes.
🎯
Laser Focus
Locked in from your warm-up to your last rep.
💪
Better Pumps
Improved blood flow for fuller, stronger sets.
🛡️
No Crash
Steady through your session and long after.
🚫
No Tingles
No itchy beta-alanine prickle. Just performance.
😌
Feel-Good Workouts
Energized — not overstimulated or anxious.
3 Flavors · 6 Workouts
Find your favorite flavor
Two workouts of each flavor so you can taste the difference and pick your go-to before you commit to a full bottle.
Fruit Blast
Sweet. Bold. Classic.
Frozen Lemonade
Crisp. Cool. Refreshing.
Piña Colada
Tropical. Smooth. Different.Under The Hood
Why it feels different
Transparent, clinically relevant ingredients — nothing hidden under a proprietary blend.
Citrulline
Supports blood flow and fuller pumps that last through your session.
Creatine
Supports strength, power, and performance — the most-researched there is.
Caffeine + L-Theanine
Smooth, focused energy without the spike-and-crash or the jitters.
✕ No artificial dyes
✕ No sucralose
✕ No proprietary blends
Real Customers
What lifters are saying
★★★★★ 4.8 average rating · No paid influencers
★★★★★
Switched from C4
"Smooth energy with zero jitters. First pre-workout that doesn't make my heart race."
Mike R.
✔ Verified Buyer★★★★★
No Crash
"No crash, no tingles, just clean focus. I actually look forward to my workouts now."
Dana P.
✔ Verified Buyer★★★★★
Better Pumps
"Better pumps than my old pre and I sleep fine after an evening session. Sold."
Chris L.
✔ Verified Buyer★★★★★
Loved The Flavors
"Tried all three from the sample pack. Frozen Lemonade is unreal. Easy decision."
Sam T.
✔ Verified Buyer★★★★★
Smooth Energy
"Used to feel wired but tired. This is just steady, focused energy the whole session."
Jordan M.
✔ Verified Buyer★★★★★
Switched From Other Pre
"Came over from Bucked Up. Same focus but I don't feel anxious. Big difference."
Alex K.
✔ Verified BuyerReal Customers · Real Results
Don't take our word for it
Hear it straight from lifters who train on 4 Gauge — unscripted, unpaid.
▶Customer ReviewWatch the review
▶Customer ReviewWatch the review
▶Customer ReviewWatch the review
From The Founder
Why I created 4 Gauge
I was tired of choosing between pre-workouts that did nothing and pre-workouts that made me feel terrible.
I wanted something that delivered real performance, smooth energy, and a better overall workout experience. That's the philosophy behind every bottle we make today — and it's why I'd rather you try it for $9.95 than take my word for it.
— Connor SouthworthFounder, 4 Gauge
How The $10 Credit Works
Try it, then decide — nothing to lose
Trying a new pre-workout shouldn't mean gambling $45 on a full bottle. So we made it simple.
1
Grab your sample pack
$9.95 shipped. 6 workouts, all 3 flavors, delivered free.
2
Get $10 + a new-customer offer
Your $10 credit is emailed to you, and right after checkout you'll see a one-time offer on a full-size bottle.
3
Train and feel the difference
Six workouts, all three flavors. Smooth energy, real focus, no crash.
Money-Back
Guarantee
Guarantee
Zero risk to try
Try all six workouts. If 4 Gauge isn't for you, email us and we'll refund your $9.95 — no hoops, no hassle. The only thing you can lose is your old crashy pre-workout.
Questions
Quick answers before you try it
No — and we want to be crystal clear about it. This is a one-time $9.95 payment. There's no subscription, no membership, no auto-billing, and nothing to cancel. You pay $9.95 once and that's the end of it.
Yes — $9.95 with free shipping, and you get a $10 credit toward a future order. We're able to offer this because we made a limited batch of sample packs to introduce new customers to 4 Gauge.
A responsible, coffee-sized dose paired with L-Theanine for smooth, focused energy — enough to feel it, without the jitters, spike, or crash of high-stimulant pre-workouts.
We email you a $10 credit code after your order — use it toward any future 4 Gauge purchase. And immediately after checkout you'll also see a one-time new-customer offer to lock in a full-size bottle at a special price.
You're covered by our money-back guarantee. If it's not for you, email us and we'll refund your $9.95. No risk to try.
We ship all orders within one business day, with free shipping on your sample pack.
Your next workout could feel completely different
6 full workouts · all 3 flavors · free shipping · $10 credit · money-back guaranteed. A limited batch — while supplies last.
Get my sample pack — $9.95One-time payment · No subscription · Refund guaranteed🔒 Secure checkout · Shop Pay · Apple Pay · Ships within 1 business day
4 Gauge Sample Pack
$9.95 shipped · $10 credit · No subscription