These statements have not been evaluated by the Food and Drug Administration or Health Canada. This product is not intended to diagnose, treat, cure, or prevent any disease. Consult a healthcare professional before use if you have a medical condition or take medication. Contains caffeine. Not recommended for children, pregnant or nursing women, or individuals sensitive to caffeine. Results may vary. Individual experiences are not guaranteed outcomes.
For the lifter blaming his tolerance
It was never
your tolerance.It was your
delivery system.
Carbon absorbs through the tissue in your mouth instead of your stomach. Every milligram of every ingredient reaches your bloodstream in 5 minutes. Every session. No acid. No waiting. No guessing.
Get Bogo — $46 For 48 Sessions →
You've been blaming
the wrong thing.
If your pre-workout has been inconsistent for the last 6 months, here's what's actually happening.
01 / The Pattern
You've probably switched brands 2 or 3 times this year. You've bumped your dose. You've tried the 400mg version. None of it gave you consistency. The pattern isn't random. It's your stomach.
02 / The Mechanism
Every powder pre-workout has to survive your digestive system before it hits your bloodstream. Stomach acid destroys roughly 40% of the active ingredients. The survival rate varies day to day based on your gut, your food, your hydration. That's why some days your pre works and some days it doesn't.
03 / The Escape
Carbon was built to solve exactly this. The gel absorbs through the tissue in your mouth directly into your bloodstream in 5 minutes. Your stomach never touches it. Every milligram of every ingredient reaches your blood the same way, every single session.
Real lifters.
Real tolerance stories.
Every review below is from someone who stopped blaming themselves and started blaming the delivery system.
The Science
How sublingual absorption
actually works.
5
Minutes To Activation
100%
Full Dose Delivery
0
Stomach Acid Loss
Where exactly does Carbon absorb?
The entire tissue lining of your mouth — tongue, cheeks, gums, under the tongue — is capillary-rich. Active ingredients pass through that tissue directly into your bloodstream. You don't have to hold it under your tongue in a specific spot. Your whole mouth is an absorption surface.
How long does it stay in your mouth?
20 to 30 seconds of swishing is enough for the majority of absorption to occur. You're not doing a science experiment. You're giving the tissue in your mouth enough contact time to pull the ingredients in. Then you swallow.
What happens to what you swallow?
It still works. 60 to 80% of the active ingredients are already in your bloodstream through oral absorption before the swallowed portion even reaches your stomach. So you're getting immediate activation from the oral route AND the backup dose from digestion.
Why is this faster than powder?
Your mouth has direct access to your bloodstream. Your stomach does not. Powder has to survive stomach acid, wait for digestion, get absorbed through intestinal walls, then hit your bloodstream. That takes 20 to 30 minutes. Sublingual skips all of it.
Is there any weird mouth feeling or taste?
No weird feeling. Sour lemonade flavor. Most people describe it as pleasant. It's gone in under a minute.
Are these real clinical doses?
Yes. 250mg caffeine, 6,000mg citrulline, plus full doses of tyrosine, taurine, beetroot, and more. No proprietary blends. Everything on the label is in the dose listed.
The only pre-workout guarantee
that actually means something.
Try Carbon for 30 days. If it doesn't hit harder than your current pre-workout within 5 minutes of taking it, we refund you. Full amount. Even the empty packs. No restocking fee. No weird forms. Email us and it's done.
Try Carbon Risk-Free →"I bought the BOGO just so I could call bluff on the guarantee. I didn't call the bluff. First session hit like my first ever scoop of pre-workout."— Verified Customer
Built for lifters.
Priced for daily use.
Less than the coffee you're already buying. More effective than the tub you're already questioning.
$46
For 48 Sessions
Less Than $1 Per Pack
Less Than $1 Per Pack
- Buy One Get One Free — 48 sessions total
- Under $1 per pack
- 30-day money-back guarantee
- Free shipping on qualifying orders
- Ships within 24 hours
Questions.
How is this different from a pre-workout gummy or shot?
Gummies and shots still rely on digestive absorption. Gummies have to dissolve and get broken down in the stomach. Shots are liquid but they still go through your gut. Carbon is the only format that delivers the full dose through sublingual absorption before most of it ever reaches your stomach.
Can I take this with my current stack (creatine, protein, etc.)?
Yes. Carbon doesn't interact with creatine, protein, or most common supplements. Take it how you'd normally take pre-workout. The rest of your stack is fine.
How many packs can I take per day?
One pack per session is the standard dose. It's built to deliver full clinical doses in a single pack. Most users don't need to double up.
What if I'm caffeine sensitive?
Each pack contains 250mg of caffeine, which absorbs faster than powder due to the sublingual mechanism. If you're highly caffeine sensitive, this formula may hit harder than expected. Consider taking half a pack to start.
Does it expire? How should I store it?
Yes, expiration date is printed on each pack. Store at room temperature, away from direct sunlight. No refrigeration required.
When will my order ship?
Orders ship within 24 hours on business days. Tracking info sent to your email the moment it's out the door.
What if I don't like the taste?
Taste is a sour lemonade flavor. If you don't like it, the 30-day refund covers it. No questions, no restocking fee. Email support and it's handled.
Is this safe for daily use?
Yes. Carbon is formulated for daily pre-workout use. Standard supplement guidelines apply. Consult your doctor if you have existing conditions or are on medications.
Stop blaming
your tolerance.
You've been doing the hard work. The 5AM sessions. The discipline. Your pre-workout has been the weak link in the system. Carbon fixes that link.
Try Carbon Bogo — $46 →