Full pump doses, patented ingredients, and a serious high-energy kick.
Don't let the name fool you—this isn't just flavored creatine. From the ingredients listed, it's a complete high-stim pre-workout built on four key areas: better blood flow, fighting fatigue, sharper neural drive, and solid hydration. That's straight out of Core Nutritionals' playbook under Doug Miller: no hidden blends, no junk fillers, and no skimping on doses that actually work in the gym.
The pump starts with 6,000mg L-citrulline, hitting that sweet 6-8g range where it really shines. L-citrulline turns into arginine in your kidneys, skipping the gut breakdown, and ramps up nitric oxide for wider blood vessels and better flow. You'll feel fuller pumps that last, especially as your workout ramps up. It also helps clear out ammonia buildup, which keeps fatigue at bay. Then there's 254mg VasoDrive-AP®, a patented mix of hydrolyzed casein peptides, and 200mg CitraPeak®, a branded glucosyl hesperidin that supports blood vessel function. Together, they make the pump feel multi-layered, not just from one ingredient.
On the performance side, it's stacked nicely. 3,200mg beta-alanine is the starting point for boosting muscle carnosine, which buffers acid during intense reps so you don't crash early. It builds over time, not overnight. Betaine anhydrous at 2,500mg is the go-to dose for better power and keeping cells hydrated. Taurine at 2,000mg is also right in the effective range, contributing os
Core Fun Sweets by Core Nutritionals contains 5000mg Creatine Monohydrate, a effective dose for muscle protein synthesis.
Key Highlights
- 6,000mg L-Citrulline — that's a real dose that delivers. It turns into arginine to boost nitric oxide, opening up blood flow for awesome pumps, better delivery to muscles, and sets that feel stronger.
- 254mg VasoDrive-AP® — patented hydrolyzed casein peptides that add a smart layer to the pump. They help with blood vessel tone through ACE-inhibiting action, making the whole pump experience feel more rounded.
- 200mg CitraPeak® — branded glucosyl hesperidin that backs up blood flow in its own way. It works alongside citrulline to keep circulation strong, which is how top pump formulas get built.
- 3,200mg Beta-Alanine — hits the clinical sweet spot for loading up muscle carnosine. This buffers the acid burn in tough sets, so you push harder without flaming out early.
- 2,500mg Betaine Anhydrous — the proven dose for gym performance. It acts as a methyl donor and helps cells stay hydrated, keeping your reps feeling solid even when you're pushing limits.
- 2,000mg Taurine — a hefty amount for balancing fluids, supporting muscle work, and boosting endurance. It keeps cellular water in check and helps with calcium for better contractions during sweaty sessions.
- 2,000mg L-Tyrosine — a big focus booster for tough workouts. It supports brain chemicals when stress or early mornings try to dull your edge, keeping you sharp.
- 300mg Alpha-GPC — thrown in for that acetylcholine boost to nail focus and mind-muscle link. It's a staple in serious pre-workouts because it turns energy into real gym output.
Core Fun Sweets by Core Nutritionals contains 5000mg Creatine Monohydrate, a effective dose for muscle protein synthesis.
Who Is This For?
- Bodybuilders in growth phases who need more than just an energy spike. 6g L-citrulline, VasoDrive-AP®, and CitraPeak® deliver real pumps, while 3.2g beta-alanine and 2.5g betaine keep you going through volume.
- Seasoned lifters training at dawn who want instant alertness and lasting drive. 500mg caffeine with 2g L-tyrosine and 300mg Alpha-GPC gets you fired up fast.
- Strength folks in build-up phases where beating fatigue is key. Beta-alanine buffers acid, taurine and betaine hydrate, and electrolytes help with long, sweaty grinds.
- Cross-trainers mixing lifts with circuits or intervals. Great for that 1-10 minute high-intensity zone where beta-alanine and caffeine shine.
- Lifters over basic pre-workouts. This disclosed formula with branded stuff replaces a stack of singles.
- Advanced gym rats who love stims but want real support underneath. Pump, focus, endurance, and electrolytes match the 500mg caffeine punch.
How to Use
If you're new to this or high-stims, start with half a scoop. Full serving packs 500mg caffeine—that's advanced, so respect it. Take 20-30 minutes pre-workout for the stims to hit while pumps and focus build during sets. Mix in 10-16 ounces of water; shaker's best for even mixing. Empty stomach speeds it up, food softens the edge. Don't pile on coffee or other stims without calculating. No need to cycle the performance stuff, but breaks help reset caffeine tolerance. Store sealed in a cool, dry spot to keep it clumping-free.
What to Expect
0-10 minutes: Stimulants hit first, especially on an empty stomach, and you might get that beta-alanine tingle at 3.2g—totally normal. 10-20 minutes: Caffeine ramps up, energy builds, and tyrosine with Alpha-GPC make it feel focused, not jittery. 20-40 minutes: Peak time—energy, focus, and drive are maxed, pumps kick in hard with training. 40-90 minutes: Stays strong thanks to the multi-source caffeine, but it varies by your size, tolerance, and food. Days 1-7: Immediate energy and pumps rock, but beta-alanine is still loading. Weeks 2-4: Carnosine is up, so intense reps feel less burn-limited.
Frequently Asked Questions
How much caffeine is in this formula per serving?
A full serving provides 500mg total caffeine from caffeine anhydrous, caffeine citrate, and an additional caffeine source. That places it firmly in high-stim territory and well above what most beginners should use.
Is 6,000mg of L-citrulline actually a strong dose?
Yes. The clinically studied range for L-citrulline is typically 6-8g, so this formula starts right at the effective research-backed threshold. That is a meaningful difference from many pre-workouts that use only 3-4g.
Why does this formula use both VasoDrive-AP® and CitraPeak® with citrulline?
Because better pump formulas do not rely on one pathway alone. Citrulline supports nitric oxide production, while VasoDrive-AP® and CitraPeak® provide additional vascular and endothelial support, helping blood flow feel fuller and more sustained during training.
Will this make me tingle?
Possibly, yes. The 3,200mg beta-alanine dose is the clinical entry point for carnosine loading, and that amount commonly causes a harmless tingling sensation called paresthesia. It does not mean the product is stronger or weaker; it is simply a common sensory effect of beta-alanine.
Is the beta-alanine dose here clinically supported?
Yes. 3.2g is the standard evidence-backed starting point for increasing muscle carnosine over time. The main benefit is cumulative, so regular use matters more than expecting beta-alanine to transform a single workout.
Can I stack this with creatine?
Yes, and that is one of the smartest ways to round out the formula. This product already covers energy, pump, hydration, and buffering well, so adding 3-5g creatine monohydrate daily complements it by supporting phosphocreatine replenishment and repeated high-output performance.
Should I take a full scoop the first time?
Not unless you are already comfortable with very high-stim pre-workouts. Half a serving is the responsible starting point for most users because 500mg caffeine at full dose can be overwhelming if your tolerance is not established.
Can I use this for evening workouts?
For most people, no. The 500mg caffeine load has a strong chance of interfering with sleep if taken later in the day, and that can compromise recovery even if the workout itself feels great.
Does this product contain any dairy-derived ingredients?
Yes. VasoDrive-AP® is a hydrolyzed casein peptide ingredient, so users with dairy allergies or those strictly avoiding milk-derived ingredients should not use it without confirming tolerance.
Is this label transparent or does it use blends?
It is fully disclosed. Every active ingredient and dose is listed, which is a major advantage in a category where proprietary blends still hide whether key performance ingredients are actually dosed effectively.