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Description
Cellucor | C4 Strength5. 5g creatine system, 3. 2g CarnoSyn, full strength training focus Cellucor C4 Ultimate Strength is a pre workout built for serious strength and output. It goes beyond most basic ones by covering energy, focus, blood flow, endurance, and even some recovery. You feel it right away, but it gets better with steady use over a couple weeks. The energy and focus part is strong but smart. You get 300mg caffeine anhydrous that's a solid high dose for staying
5.5g creatine system, 3.2g CarnoSyn®, full-strength training focus
Cellucor C4 Ultimate Strength is a pre-workout built for serious strength and output. It goes beyond most basic ones by covering energy, focus, blood flow, endurance, and even some recovery. You feel it right away, but it gets better with steady use over a couple weeks.
The energy and focus part is strong but smart. You get 300mg caffeine anhydrous – that's a solid high dose for staying alert, lifting more, and feeling like the workout's easier. Then they add 50mg Dynamine™ and 10mg TeaCrine®. Dynamine™ makes the energy hit quicker and feel sharper. TeaCrine® keeps it going longer without extra caffeine. There's 1g L-tyrosine to help with brain chemicals during tough workouts. Huperzia serrata extract boosts focus and that mind-muscle link. And 1mg rauwolfia vomitoria adds a little extra kick for folks used to stims.
For pushing through sets, you get exactly 3.2g CarnoSyn® beta-alanine. That's the proven dose to build carnosine in your muscles – carnosine fights the acid buildup that causes burn during intense reps. It's one of the best-backed ingredients here for keeping you going.
On the pump side, it's a team effort. 3g L-citrulline and 3g L-arginine work together like Velox®. Arginine directly boosts nitric oxide for better blood flow. Citrulline helps keep arginine levels up by skipping the liver's first pass.
Key Highlights
- 300mg Caffeine Anhydrous — this is real high-stim territory, not some weak daily dose. You feel more alert, lift with more power, and the workout doesn't seem as tough from the start.
- 50mg Dynamine™ + 10mg TeaCrine® — smart move, not just more caffeine. Dynamine™ sharpens how the energy feels and kicks in faster. TeaCrine® stretches it out for a smoother ride.
- 3.2g CarnoSyn® Beta-Alanine — spot-on clinical dose to ramp up muscle carnosine. Over time, you buffer that burn better and hang in longer on tough sets or high-volume stuff.
- 4g Creatine Monohydrate — almost a full daily dose of the king of strength supps. It helps recycle energy for explosive moves and builds real gains in power and performance.
- 1.5g NO3-T® Creatine Nitrate — pulls double duty with creatine for energy and nitrates for blood flow. You get ATP support plus that nitric oxide boost for fuller muscles.
- 5.5g Total Creatine Compounds — no need to pick between pre-workout and separate creatine. This gives you a meaningful chunk of your daily needs in one scoop.
- 3g L-Citrulline + 3g L-Arginine — not the max citrulline alone, but a smart combo for nitric oxide. Citrulline keeps arginine going strong, and arginine feeds the pump directly.
- 200mg PeptiPump® — cool lentil peptide at the right 200mg dose. It works on blood flow in a fresh way, adding to the pump beyond the usual aminos.
Who Is This For?
- Hypertrophy fans in high-volume phases needing more than buzz. 3.2g CarnoSyn® beta-alanine helps repeat reps, pump stack with citrulline, arginine, creatine nitrate, and PeptiPump® keeps muscles fueled for longer workouts.
- Strength chasers wanting real progress from their pre. 4g creatine monohydrate, NO3-T® creatine nitrate, and 150mg elevATP® support energy for heavy compounds and repeats.
- Stim vets bored of 200mg caffeine basics. 300mg base with 50mg Dynamine™, 10mg TeaCrine®, 1g tyrosine, and huperzia builds better energy and focus.
- Bodybuilders after better mind-muscle in busy blocks. Tyrosine and huperzia sharpen connection, nitric oxide helps sustain pumps on rep work.
- Hard trainers multiple days a week who need recovery. 2.4g PeptiStrong™ at the studied dose helps preserve muscle and cut fatigue from back-to-back sessions.
- Folks who like open labels. Every key ingredient has a dose listed, so you judge on real numbers.
How to Use
One serving 20-30 minutes pre-training. Lets caffeine, Dynamine™, TeaCrine®, tyrosine, and huperzia build energy and focus before sets. New to high stims? Half-scoop first to test – 300mg plus extras can feel intense. Mix in 10-16 oz cold water with a shaker for best results; more water eases flavor. Empty stomach for fastest hit, or with light food if stims bug you. Skip stacking with other high-caffeine stuff unless you're tracking total intake. Good with protein, intra carbs for long sessions, or electrolytes if you sweat a lot. No need to cycle creatine or beta-alanine, but maybe pause stims after weeks if tolerance creeps up. Store sealed, cool, and dry to avoid clumping.
What to Expect
Minutes 0-10: energy starts creeping in, especially on an empty stomach. Minutes 10-20: 300mg caffeine and 50mg Dynamine™ really show up, beta-alanine tingles hit, and you're in gym mode. Minutes 20-40: peak time – tyrosine and huperzia sharpen focus, NO stack pumps you up, and you're attacking weights. Minutes 40-90: stays useful without a hard drop, thanks to TeaCrine® and other supports. Days 1-7: energy and focus right away, creatine builds, beta-alanine tingles get normal. Weeks 2-4: CarnoSyn® helps endurance, creatine boosts strength, PeptiStrong™ improves recovery.
Frequently Asked Questions
How much caffeine is in Cellucor C4 Ultimate Strength?
Each full serving contains 300mg caffeine anhydrous. It also includes 50mg Dynamine™ and 10mg TeaCrine®, which are not caffeine but can intensify and extend the overall stimulant feel, so the experience is stronger than a basic 300mg caffeine pre-workout.
Is C4 Ultimate Strength a true strength pre-workout or just a high-stim energy formula?
It is more than a stimulant formula. In addition to the high-stim core, it provides 4g creatine monohydrate, 1.5g NO3-T® creatine nitrate, 3.2g CarnoSyn® beta-alanine, 150mg elevATP®, and 2.4g PeptiStrong™, which gives it real strength, endurance, and recovery intent.
Is the citrulline dose in this formula clinically dosed?
L-citrulline is listed at 3g, which is below the 6-8g range commonly used in standalone citrulline performance studies. However, this formula does not rely on citrulline alone for pump support; it also includes 3g arginine, 1.5g NO3-T® creatine nitrate, and 200mg PeptiPump®.
Why does this formula use both creatine monohydrate and creatine nitrate?
Creatine monohydrate supports phosphocreatine replenishment and long-term strength adaptation, while creatine nitrate adds a nitric oxide-oriented blood-flow angle through its nitrate component. Together they give the formula both ATP support and pump support instead of forcing you to choose one lane.
What does PeptiStrong™ do in a pre-workout?
PeptiStrong™ is a fava bean peptide ingredient included here at 2.4g, the full amount used in emerging human research. It is designed to support muscle recovery, reduce fatigue, and help maintain muscle homeostasis, which makes this pre-workout more useful across a full training week.
Will this make me tingle?
Probably. The 3.2g CarnoSyn® beta-alanine dose commonly causes paresthesia, the harmless pins-and-needles sensation many users feel in the face, ears, or hands before training.
Can beginners use Cellucor C4 Ultimate Strength?
Most beginners should start with a lower-stim pre-workout. This formula contains 300mg caffeine plus Dynamine™, TeaCrine®, huperzia, and rauwolfia, which makes it better suited to experienced users with established stimulant tolerance.
Should I still take separate creatine if I use this?
This formula already provides a substantial creatine contribution with 4g creatine monohydrate plus 1.5g creatine nitrate. Many users will not need extra creatine on training days, though some may still choose to take standalone creatine daily for simple consistency across training and rest days.
How long does the effect last?
Most users feel the energy and focus peak around 20-40 minutes after use, with useful effects continuing well into the session. Because the formula includes TeaCrine® and Dynamine™ alongside caffeine, some users find the stimulation feels more sustained than a simple caffeine-only pre.
Is this formula fully disclosed?
Yes. One of the strengths of C4 Ultimate Strength is that the major actives and their amounts are listed rather than hidden inside a proprietary blend, which makes it much easier to assess against the research.
Shipping Notes
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