SKU: 22171267032

ONE of ONE | Loaded Pre | 20 Servings

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Description

ONE of ONE | Loaded Pre | 20 Servings8g Citrulline, 3. 2g Beta Alanine, Full Spectrum High Stim Focus One of One Loaded Pre Workout is a straight up, high stim formula that's all about opening up blood flow, keeping your output strong, sharpening your focus, and not just dumping everything on caffeine. The label isn't clutteredkey ingredients are dosed right where serious lifters expect, and the rest work together like a team, not random picks. The star here is 8g of pure L citrulline,

8g Citrulline, 3.2g Beta-Alanine, Full-Spectrum High-Stim Focus

One of One Loaded Pre-Workout is a straight-up, high-stim formula that's all about opening up blood flow, keeping your output strong, sharpening your focus, and not just dumping everything on caffeine. The label isn't cluttered—key ingredients are dosed right where serious lifters expect, and the rest work together like a team, not random picks.

The star here is 8g of pure L-citrulline, hitting that 6-8g sweet spot from studies. Citrulline turns into arginine in your kidneys better than taking arginine straight, boosting nitric oxide for wider blood vessels, better flow, and more nutrients to your muscles. It also helps clear out ammonia buildup from tough workouts. This is what separates a real pump dose from those weak blends.

You've got 3.2g beta-alanine, the standard daily amount to build up carnosine in your muscles over time. Carnosine fights off the acid that builds during intense sets, helping you push longer without the burn shutting you down. It's not just about the first-day tingles—after 2-4 weeks of steady use, you'll notice better resistance to fatigue.

Betaine anhydrous at 2.5g is solid, matching doses in performance studies for better power, work capacity, and keeping cells hydrated. L-tyrosine at 2g is a hefty dose for focus—it's the building block for dopamine, norepinephrine, and epinephrine. When training gets stressful, this helps keep your head in the game without faking energy.

The focus side is smartly built. GeniusPure® Alpha-GPC 90% at 300mg, plus 270mg choline from GeniusPure®. Alpha-GPC i

Key Highlights

  • 8,000mg L-Citrulline — a full-on dose, way better than the 3-4g you see in a lot of basic pre-workouts. It turns into arginine to ramp up nitric oxide, giving you better blood flow, killer pumps, and more nutrients hitting your muscles during sets.
  • 3,200mg Beta-Alanine — the go-to daily amount to build muscle carnosine. That helps buffer the acid from tough training, so you can keep high-rep sets going strong instead of tapping out when the burn hits hard.
  • 2,500mg Betaine Anhydrous — spot on with research doses for boosting power, how much work you can do, and keeping your cells hydrated. It's one of the best non-stim adds for a real pre-workout.
  • 2,000mg L-Tyrosine — a big focus dose that's rare in pre-workouts. It's what your body uses to make dopamine, norepinephrine, and epinephrine, helping you stay sharp and driven when sessions get tough on body and mind.
  • 316mg PurCaf® Organic Caffeine — a solid stim hit from organic green coffee beans, not just cheap bulk stuff. You get strong energy that feels cleaner than those one-trick caffeine bombs.
  • 125mg Dynamine™ — methylliberine to stretch out and smooth the stim feel. That's why this isn't just a caffeine rush—it keeps you alert and in the zone for longer training windows.
  • 300mg GeniusPure® Alpha-GPC 90% plus 270mg choline — a smart stack for brain support. Alpha-GPC helps with acetylcholine for better mind-muscle link, and the choline backs up the focus side.
  • Dual Carnitine System — 1,000mg L-Carnitine L-Tartrate and 1,000mg Acetyl L-Carnitine HCl. LCLT is great for recovery and muscle support, while ALCAR adds a mental boost, covering both sides in one formula.

Who Is This For?

  • Bodybuilders in growth phases chasing visible pumps and tight mind-muscle feel, not just hype. 8g L-citrulline plus 300mg EndoFlo™ boosts flow, while 300mg Alpha-GPC and 2g L-tyrosine dial in focus for volume work.
  • Strength guys in high-volume blocks needing quality across sets. 3.2g beta-alanine and 2.5g betaine fight fatigue and power, electrolytes keep muscles working when sessions drag.
  • Hybrid trainers mixing lifts, sleds, circuits, and cardio. Gives anaerobic help from beta-alanine and betaine, plus lasting energy from 316mg PurCaf® and 125mg Dynamine™—not just pumps or pure stims.
  • Veteran pre-workout users done with weak mainstream stuff, wanting a checkable label. One of One delivers with full disclosure and real doses like 8g citrulline, 3.2g beta-alanine, 2.5g betaine, 2g tyrosine.
  • Morning trainers wanting a quick, strong start without sleep issues later. Caffeine-methylliberine combo ramps alertness, pump and focus keep it from being noisy.
  • Folks training hot or sweaty who feel off too soon. Sodium, potassium, magnesium help hydration and function, key with stims and sweat.

How to Use

Mix one scoop in 10-16 oz cold water 20-30 minutes pre-training. That lets 316mg PurCaf®, 125mg Dynamine™, 2g L-tyrosine, and 300mg Alpha-GPC build focus and alertness before you lift, while pump stuff ramps up. New to high-stims? Start half-scoop to test. Shaker's best for mixing, more water eases taste. Empty stomach hits faster and stronger, full meal slows it. Don't stack with other caffeine bombs unless you know your limits. Pairs great with daily creatine, intra carbs for long hauls, and post protein. Beta-alanine needs daily use for max endurance, even off days. No need to cycle non-stims, but break from caffeine sometimes to stay sensitive. Store closed in cool, dry spot for best taste and scoop.

What to Expect

0-10 minutes in, you usually feel the mental pick-up: alertness rising from PurCaf® and a subtle ready vibe. 10-20 minutes, stims get noticeable, and beta-alanine might bring skin tingles from the 3.2g—totally normal. 20-40 minutes is prime time: energy's full, focus sharpens from tyrosine and Alpha-GPC, and 8g citrulline with EndoFlo™ delivers better pumps and feel. 40-90 minutes, it's built to last without early drop-off, thanks to Dynamine™ keeping drive going. Days 1-7, you get quick wins on energy, flow, and focus, while beta-alanine loads. Weeks 2-4, higher carnosine means better push on repeats. Over time, the hydration, brain, and flow stuff makes sessions feel more consistent, not just hyped.

Key Ingredients

  • L-Citrulline — 8g — Clinical-dose blood flow and pump support for hard training
  • Betaine Anhydrous — 2.5g — Supports power output, performance volume, and cellular hydration
  • L-Tyrosine — 2g — Stress-resistant focus for demanding training sessions
  • PurCaf® Organic Caffeine — 316mg — High-output energy from an organic caffeine source
  • GeniusPure® Alpha-GPC 90% — 300mg — Sharper focus and stronger mind-muscle connection
  • EndoFlo™ — 300mg — Multi-pathway vasodilation beyond citrulline alone
  • Dynamine™ — 125mg — Fast-acting stimulant support for cleaner sustained drive
  • L-Carnitine L-Tartrate — 1g — Performance-oriented carnitine support for hard training
  • Acetyl L-Carnitine HCl — 1g — Cognitive-support carnitine for cleaner mental energy
  • N-Acetyl Cysteine — 300mg — Glutathione support for oxidative stress management

Frequently Asked Questions

How much caffeine is in One of One Loaded Pre-Workout?

Each full scoop delivers 316mg caffeine from PurCaf® organic caffeine sourced from green coffee beans. It also includes 125mg Dynamine™, a methylliberine ingredient that can intensify and extend the perceived energy profile, so the overall experience is stronger than the caffeine number alone suggests.

Is the 8g citrulline dose actually meaningful?

Yes. 8g of pure L-citrulline sits at the top end of the 6-8g clinical range used in performance research. This is the dose range associated with increased plasma arginine, better nitric oxide production, stronger pumps, and improved training feel compared with the underdosed 3-4g formulas common in the category.

Why does this formula include both Alpha-GPC and extra choline?

Alpha-GPC is one of the most popular cholinergic nootropics in sports nutrition because it supports acetylcholine, a neurotransmitter involved in focus and muscle control. The added 270mg choline reinforces that cognitive angle, making the formula feel more intentional on focus and mind-muscle connection than a caffeine-only pre.

What does the 3.2g beta-alanine do, and why do I feel tingles?

3.2g is the established daily loading dose used to increase intramuscular carnosine over time. Carnosine helps buffer acidity during intense exercise, and the tingling sensation some users feel is a normal temporary effect called paresthesia, not a sign that anything is wrong.

Is One of One Loaded Pre-Workout beginner-friendly?

Not really. The formula is fully built out and the stimulant load is assertive, so beginners or stimulant-sensitive users should start with half a scoop or choose a lower-stim pre-workout first. This product is better suited to intermediate and advanced users with established tolerance.

What does EndoFlo™ add beyond citrulline?

EndoFlo™ is a 300mg botanical complex built around mango extract, black ginger, ginkgo, and pine bark. It complements citrulline by supporting nitric oxide signaling and cGMP-related vasodilation through additional pathways, which can make the blood-flow effect feel more complete and sustained.

Can I stack this with creatine?

Yes, and it is a smart stack. One of One does not include creatine, so adding 3-5g daily creatine monohydrate complements the formula well by supporting phosphocreatine replenishment and strength output while beta-alanine handles acid buffering and citrulline supports blood flow.

When should I take One of One before training?

Most users do best taking it 20-30 minutes before training. That window gives the stimulant and nootropic ingredients time to start affecting alertness and concentration, while the pump ingredients have enough lead time to support blood flow by your first serious working sets.

Does this formula need to be cycled?

The non-stimulant ingredients do not require cycling, and beta-alanine actually benefits from consistent daily use to build carnosine stores. The stimulant side does not have to be cycled either, but periodic caffeine deloads can help preserve sensitivity and keep the formula feeling strong.

Does this product contain proprietary blends?

No. One of One Loaded Pre-Workout uses a fully disclosed label, which means the active ingredients and their doses are listed clearly. That is a meaningful advantage in a category where many products still hide key doses inside proprietary blends.

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C. Dickerson
Carnegie, US
★★★★★ 5
Easy recommendation
Style: For Him
Actual reviewer, not paid to make this, nor was incentivized. Great value - these soaps last around 3 months each. Scents are non-offensive, soap doesn't leave my skin dry, and I feel clean afterward. They also lather up really well!
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Reviewed in the United States on May 4, 2026
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This little roller is great works better than higher priced machines and you get the cleaning kit with it . recommend this to anyone just starting to roll their own . quality and affordability I like it
Waukegan, US
★★★★★ 5
Great soap
Style: For Him
Luv this soap better than the Dr. Squash soap so far . It lathers good cleans ,no film , and luv the smell of it . I will most definitely buy again . It's my soap from now on for sure . Luv everything about it
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Reviewed in the United States on June 3, 2026
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Matt C.
San Leandro, US
★★★★★ 3
IMMEDIATE REACTION, PLUS FOLLOW UP AFTER A WEEK!
Style: For Him
**Package arrived LITERALLY 5 minutes ago, here is my immediate initial reaction, and then I'll actually post this after USING the soap and getting a better feel for the product.** Keeping in mind that smell is subjective, here are my knee jerk thoughts on the bars of soap: - Firstly, I can smell the soap through the bag (and box). Whatever scent this is, it's POTENT. - Opening the box, the bars of soap look a LITTLE small. Not egregiously so, but a little bit smaller than your average bar of soap; BUT I check them against a new bar of Dove soap that I have, and they are identical. The eyes are playing tricks on you with these. - Here is the breakdown of the 6 scents - Activated Charcoal. This is what I was HOPING would smell like the "Pine Tar" that other companies (like Dr. Squatch, which I've never used, btw) have, but it is the "soap-est" smelling soap, with a hint of tar. It smells a little bit like a can of new paint. - Tango Mango. IMHO, the best smelling of the 6, with strong citrus smells. Very lemon-y, but pleasant. - Eucamint. Ahhh, here's what was permiating out of the box. This smell is STRONG, with an AGGRESSIVE mint smell. Like, Ben Gay mint. And as strong to boot. It doesn't smell BAD, but it's hands down the strongest scent. - Oatmeal Shea. Meh. Kinda smells like an old coat that would be hanging in your grandfathers closet. It's not a BAD smell, but it has this weird odor to it, like when you leave a can of peanuts in your cupboard for a long time, and then go back and smell it. - Patchouli Lime. This one kind of smells like a mixture of Activated Charcoal, Eucamint and Oatmeal Shea. It smells like a room that you just painted a day or two ago, and it definitely has the Ben Gay after aroma lingering. - Apline Spice. This smells like a box. Like find an empty cardboard box, open it, and take a whiff. Boom, Alpine Spice. My least favorite. I will say, none of them STINK; as in there isn't a smell that I'm like, "ewww, I don't want to smell like AT ALL!" Which sounds weird, because I described some of them as "paint," "an old coat," and "a cardboard box," but I feel that those are just very passive smells, not aggressively bad ones. If there is a problem soap, I would assume it's going to be Eucamint, because it might just be too overpowering, although I've found that the more you smell them, they seem to mellow out. I imagine that after a shower with these, the smell will dissipate enough that it will be more mild. Still, with the exception of Tango Mango; a very good smelling soap mind you, I'd say they are all very "manly" scents, and I'm excited to try them out. Ok, so I'm a little over a week in, and here's my final take. (I made it through Activated Charcoal and Tango Mango): First, the scents ABSOLUTELY mellow out when used to actually shower with them. My wife, who admittedly isn't really up on me like that, hasn't even mentioned me smelling differently than the last 11 years. So, if she's even noticed, it's not on a level to make a fuss about. This is important because fresh from the box, these things have some powerful scents, but they are definitely tamed by washing with them. The bars last ABOUT 7 showers. Obviously, your mileage will vary based on how long you're in the shower, how much you scrub, how you store them, etc, but I was able to get 7 GOOD showers out of these. I have them in these natural sisal (whatever that is) exfoliating bags that help lather and store the soap, and really did some good scrubbing in my showers. The bars lather decently, but I'm not sure how much the bag helps with that. If you are a once a day showerer, a bar a week is a very fair approximation of what you'll get. I definitely felt.....SOMETHING I didn't before with my shower gel showers. I don't know if that's the moisturizing, or the exfoliation, but my skin felt a little different after showering. A decent buy. I'm not thrilled, but I'm not upset either. I don't think it changed my life, or even the way I shower, but I'm not mad at the experiment. I may try the Dr. Squatch soaps to see how all these stack up.
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Reviewed in the United States on December 1, 2020
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Jessica
Los Angeles, US
★★★★★ 5
Convinced to make the switch
Style: Citrus
Love this soap. I was using Jukebox, but I'm making the switch. Crate 61 feels better on my skin, the bars last a little longer and the 6 pack is $15 cheaper than I was paying for 6 bars with the Jukebox subscription. I get extremely dirty at my job so I tend to go through soap faster than the average women. Jukebox bars would last me about 4 days. These will last 6 or 7 days. Jukebox bars were a definite upgrade from body wash, but it would irritate the sensitive areas. I don't have that issue with this soap. Jukebox bars smell nice in the shower, but I feel like the scent didn't last beyond that. Crate 61 leaves a pleasantly subtle smell on my skin after showering. The only benefit with Jukebox is that you can choose the individual soaps in your 6 pack, rather than selecting one of the collections.
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Reviewed in the United States on May 28, 2026
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Jon Parshall
Lowell, US
★★★★★ 5
Groundbreaking Work!
Format: Hardcover
The first thing to note here is the author is trilingual. He's Polish by birth, writing very credibly in his second language (English), and using his Nihongo to translate Japanese source materials into English for the first time. Wow! As a historian myself, I only wish I had those kind of language skills. The second thing I'll say is that I learned a lot from the book. I've never seen many of the details the author had dug up. He's doing the same sort of thing that Tony Tully and I did in Shattered Sword--using the Japanese air group records, and Senshi Sosho, as well as more modern sources from Japanese historians like Mori Shiro--to paint a much richer picture of the Japanese side of the battle. And in some ways he's doing it better, because his language skills are so formidable that he was able to look at more Japanese source material than we were. Bravo Zulu. An example: for years American historians have portrayed the placement of Shoho in front of the Japanese invasion force as either 1) a bait force to lure the Americans away from Japan's main carrier force, or 2) at the very least an indication of extreme Japanese hubris, by sticking a lone light carrier's neck out waaaay too far. It turns out that there were a number of Japanese staff officers that were appalled at the dangers Shoho was being exposed to, and lobbied for her inclusion in the main carrier force instead (which would have made a lot more sense, frankly, and was a detail I hadn't known before.) But those officers were overridden in the name of keeping at least some air cover near the invasion force. What this demonstrates is that even here, at the very beginning of the war, the Japanese were already over their skis in terms of the fragility of their air power. All in all, Piegzik's book is a very welcome contribution to the English literature on the Pacific War. He has also written what is (from all accounts) a fine series on the Indian Ocean raid that I need to pick up as well. I am really looking forward to his continued publications in the field.
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Reviewed in the United States on April 25, 2026

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