UNBOUND | Unlock Thermo
SKU: 48597291382

UNBOUND | Unlock Thermo

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Description

UNBOUND | Unlock ThermoQuick and lasting caffeine paired with smart thermogenic and focus boosters UNBOUND Unlock Powder is a high stim thermogenic that's smarter than your average fat burner. It skips the basic caffeine plus herbs setup and mixes fast and slow release stims, metabolism boosters, heat raisers, and brain support ingredients for a better cut. The aim is to amp up your training drive, keep energy going longer, crank up the heat, and make sessions feel strong

Quick and lasting caffeine paired with smart thermogenic and focus boosters

UNBOUND Unlock Powder is a high-stim thermogenic that's smarter than your average fat burner. It skips the basic caffeine-plus-herbs setup and mixes fast and slow-release stims, metabolism boosters, heat raisers, and brain-support ingredients for a better cut. The aim is to amp up your training drive, keep energy going longer, crank up the heat, and make sessions feel strong even on low calories.

The star here is 2,000mg acetyl L-carnitine (ALCAR). That's a big dose for this kind of product. ALCAR is carnitine with an acetyl group attached, which helps shuttle fatty acids for energy and boosts brain function better than regular carnitine. You'll feel cleaner energy, better focus, and less scatterbrain from caffeine alone.

Energy comes from 200mg caffeine anhydrous for the quick hit and 100mg delayed-release caffeine from züm XR® for the full serving. That's 300mg total caffeine, but the split makes it smoother—no huge spike and crash like single-shot caffeine burners. The fast caffeine ramps up alertness and workout intensity right away. The delayed part keeps it steady.

L-Tyrosine at 500mg helps make dopamine and norepinephrine, which are key for focus and drive. Studies often use bigger doses for standalone effects, so this is more of a helper amount. Still, it teams up great with caffeine.

Key Highlights

  • 2,000mg Acetyl L-Carnitine — this is a hefty dose in a thermogenic powder, not just for show. ALCAR helps move fatty acids for energy and supports brain power, so this stuff feels sharper and smoother than plain stim burners.
  • 300mg total caffeine per full serving — 200mg caffeine anhydrous for fast energy plus 100mg delayed-release from züm XR®. You get a quick start for intense workouts and energy that hangs around longer than one-and-done caffeine products.
  • 500mg L-Tyrosine — added to help with dopamine and norepinephrine production next to caffeine. It's not the huge doses from some brain studies, but it's a solid support level to make your focus feel on point.
  • 300mg RhodioPrime® — this is a branded Rhodiola crenulata extract with 6% salidroside. It's an adaptogen that fights fatigue and keeps your mind steady, so you're not just relying on stims.
  • 500mg MitoBurn® L-BAIBA — a newer ingredient for body comp. It's here for its links to exercise signals, fat burning, and brown fat research, giving this powder a modern edge on metabolism.
  • 250mg InnoSlim® — a branded mix of Astragalus membranaceus and Panax notoginseng for metabolism help. It brings in nutrient partitioning and glucose support that basic burners skip.
  • 50mg Paradoxine® Grains of Paradise — a patented extract that boosts energy burn. This is a key fat-burning piece and a sign of quality over cheap spice knockoffs.
  • 50mg GBB — thrown in to amp up the heat and sweat. If you like feeling your burner work, this plus caffeine, niacin, and grains of paradise will make it noticeable.

Who Is This For?

  • Physique folks cutting calories but wanting aggressive, productive training. 300mg total caffeine, 2g ALCAR, and 500mg tyrosine keep energy and drive up when food's low.
  • Seasoned dieters past basic stim burners. MitoBurn®, Paradoxine®, fucoxanthin, and InnoSlim® bring wider fat-loss support than caffeine-plus-green-tea basics.
  • Hybrid trainers mixing lifts with walking, circuits, or HIIT. Unlock gives initial push and sustained energy via züm XR® for longer sessions.
  • Early risers needing quick mental on-switch. Caffeine anhydrous delivers fast, ALCAR and tyrosine make it focused, not just wired.
  • Lifters who get foggy on cuts and want sharp focus over just sweat. ALCAR, tyrosine, RhodioPrime®, and caffeine combo preserves drive as much as heat.
  • People who dig a thermogenic you feel working. Niacin, GBB, caffeine, and grains of paradise bring real warmth and sweat for serious cutters.

How to Use

Begin with 1 scoop in 8-12 oz cold water to test tolerance, especially if stims, niacin flush, or GBB heat hits you hard. Pros can go full 2 scoops in 12-16 oz once it's familiar. Down it 20-30 minutes pre-workout so anhydrous caffeine ramps as you start, and züm XR® carries through. Empty stomach makes it hit faster and thermogenesis pop; light food softens if needed. Skip other high-caffeine stuff—full serving's already 300mg. Goes great with creatine, electrolytes, and post protein, but no need for another stim product. No required cycle, but 6-8 weeks on then a short caffeine break refreshes sensitivity. Keep it sealed, cool, dry—flavored powders clump in humidity. Evening workouts? Half serve or go stim-free since delayed caffeine lingers.

What to Expect

Minutes 0-10: you mix and drink it—serving's small so it sits easy, and you might feel alertness creeping in with niacin warmth. Minutes 10-20: caffeine anhydrous kicks, and if you're tuned to thermogenics, heat, sweat, or GBB warmth shows up. Minutes 20-40: peak time for focus, drive, and intensity, with ALCAR and tyrosine locking it in. Minutes 40-90: züm XR® prevents quick drop, so longer sessions or cardio hold steady better than plain caffeine. Days 1-7: check your tolerance, heat, sweat, and if 1 or 2 scoops fits. Weeks 2-4: consistency shines in cuts—reliable workouts, cardio commitment, and less drag from low calories.

Key Ingredients

  • Acetyl L-Carnitine — 2000mg — High-dose ALCAR for cleaner energy and sharper focus
  • Caffeine Anhydrous — 200mg — Fast-onset energy for immediate training intensity
  • züm XR — 139mg yielding 100mg delayed-release caffeine — Extended-release caffeine to smooth and prolong energy
  • L-Tyrosine — 500mg — Catecholamine precursor support for more directed focus
  • RhodioPrime — 300mg — Adaptogenic support for fatigue resistance under stress
  • InnoSlim — 250mg — Branded metabolic support beyond simple stimulation
  • Laminaria japonica extract — 80mg (10% fucoxanthin) — Marine fucoxanthin adds another body-composition pathway
  • Cocoabuterol — 100mg — Cocoa-derived support for uplift and thermogenic feel
  • Niacin — 50mg NE — Immediate warmth that reinforces the thermogenic feel

Frequently Asked Questions

How much caffeine is in UNBOUND Unlock Powder?

At the full 2-scoop serving, Unlock provides 300mg total caffeine: 200mg caffeine anhydrous plus 100mg delayed-release caffeine from züm XR®. At 1 scoop, you get half that amount, which is a smarter starting point for most users.

What makes the caffeine profile in Unlock different from a normal fat burner?

Most thermogenics rely on a single shot of caffeine that rises quickly and fades quickly. Unlock combines immediate caffeine anhydrous with züm XR® delayed-release caffeine, so the formula hits fast but carries energy longer into lifting, cardio, or a long training session.

Is UNBOUND Unlock Powder just a stimulant product?

No. The stimulant base is important, but Unlock also includes 2g acetyl L-carnitine for brain-energy support, 500mg MitoBurn®, 250mg InnoSlim®, 50mg Paradoxine®, 8mg fucoxanthin from Laminaria japonica extract, and RhodioPrime® for adaptogenic support.

Should I start with 1 scoop or 2 scoops?

Start with 1 scoop unless you already know you handle high-stim thermogenics well. Even a half serving provides a meaningful amount of caffeine and thermogenic support, and ingredients like GBB and niacin can feel intense in sensitive users.

What does GBB do in this formula?

GBB is included at 50mg per full serving to intensify the thermogenic feel of the product. Many users notice more heat and sweating when GBB is present, especially when it is stacked with caffeine, niacin, and grains of paradise as it is here.

Will Unlock make me feel hot or sweaty?

Very possibly, especially at the full serving. Niacin, GBB, Paradoxine®, caffeine, and Cocoabuterol® are all part of the reason Unlock tends to produce a more noticeable warming and sweat response than lighter fat burners.

Can I take Unlock for fasted cardio?

Yes, that is one of the most logical use cases for this formula. The rapid caffeine onset can increase alertness and drive, while the thermogenic ingredients help make low-intensity fat-loss work feel more purposeful and energized.

Can I stack Unlock with a pre-workout?

Usually not with another stimulant-heavy pre-workout. Because Unlock already provides 300mg total caffeine plus multiple thermogenic compounds, it is better stacked with non-stim supports like creatine, electrolytes, or pump agents rather than more stimulants.

Why is acetyl L-carnitine included at 2,000mg?

That is a serious dose for a thermogenic and one of the formula's strongest differentiators. ALCAR contributes to fatty acid transport and is often valued for cleaner mental energy and focus, which helps this product feel more useful than a simple caffeine burner.

Is this product good for beginners?

Not as a first supplement. Beginners who are determined to try it should start with 1 scoop and avoid other caffeine sources, but the formula's high-stim profile and pronounced thermogenic feel make it better suited to experienced users.

Shipping Notes
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SKU: 48597291382

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Cooper Drenner
New York, US
★★★★★ 5
Perfect for protein shakes and coffee - one warning about getting it wet
Color: Black, Size: normal
Bought this to replace a similar handheld whisk I had been using for protein shakes and stirring extras into my morning coffee. At this price point I was not expecting much, and it has done exactly what I need - with one warning I will get to. I use this almost every morning. Two jobs: mixing a scoop of whey protein into water or milk so it actually dissolves (no clumps stuck to the side of the shaker), and stirring pre-workout powder or a flavor additive into my coffee. This is not a blender and I do not treat it like one. For small-volume mixing of powders into liquid, it is the right tool. WHAT WORKS - It does not over-froth or whip air into the drink. Some handheld whisks turn a protein shake into a foam mess. This one keeps the liquid liquid - it just dissolves the powder. That is the main reason I came back to this category. - No splashing, even with the cup near the brim. I can stir a nearly-full coffee mug without flicking liquid onto the counter. The previous one I owned could not do this. - One button. Runs as long as I hold it. A typical protein shake or coffee mix takes under ten seconds. - Easy to hand-wash. Rinse the whisk end, wipe the handle, back in the drawer. WHAT DOES NOT (the warning) - You cannot throw the whole thing in the sink with the rest of the dishes. The handle is not waterproof. We made this mistake exactly once - it got soaked, never worked again. At this price the loss was not a big deal, but it is the one thing I wish the listing made more obvious. Hand-clean the whisk end only, keep the handle dry. - Battery-powered. Replace the batteries when it starts feeling slow rather than waiting for it to fully die mid-shake. WHO IT IS FOR If you need a small-volume mixer for protein powder, coffee, hot chocolate, pre-workout, or anything where you are dissolving a powder into a single cup or shaker, this is the tool. If you want to blend smoothies or actually break down ingredients, buy a real immersion blender instead. Five stars. The wet-handle failure was my mistake, not the product's. Doing its job every morning - would buy again.
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Reviewed in the United States on May 24, 2026
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Daniel Flynn
Houston, US
★★★★★ 4
$7 value
Color: Black, Size: normal
Works wonderfully if the liquid you’re blending has no viscosity, but it slows down brutally if given any kind of resistance. It’s small and lightweight and very easy to use. Works for my bloom, but it does not work very well for my protein shakes.
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Reviewed in the United States on May 28, 2026
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BZ
Louisville, US
★★★★★ 5
My Matcha Frother
Color: Silver, Color: Silver
I recently started making matcha tea at home and opted for a milk frother instead of the bamboo hand whisk that is traditionally used for matcha, due to health issues. I have a connective tissue disorder and early osteoarthritis and need to protect my wrists, so the hand whisk would be risky for my daily matcha habit. The Vomelon frother is perfect for mixing up my matcha tea powder into my water or almond milk while saving my joints from further damage. I liked the included cover for this model, and the large on/off button on the top of the device. Other models have their switches and buttons placed in odd places that could be awkward for me. I have trouble pushing this device's button with my thumb, even though it seems designed to be done this way, so I typically use my index finger to switch it on and off. This works well for me. You don't have to hold the button while it's on - it stays on until you turn it off - so that helps. The two coil attachments are nice, too. The single coil one does a decent job, but the triple coil really blends up well, and froths up my almond milk into a airy, frothy cup rather quickly, if that's what I'm going for. It uses 3 AAA batteries, and I worried they would get used up with daily use, but I have been using mine daily for about a minute or so each day (I blend my matcha, then rinse off by blending clean water and then spin dry before I store it) every day for about a month now and it's still going strong on the original batteries. I am ready with spares for whenever they peter out, though. I checked the battery chamber to make sure I knew how to switch them out, and it's very easy. They are stacked in the end of the device, so you just twist off the end and slide out. There is a holder for the 3 batteries, so you pop them out/in and just slide it back into the main housing and twist it back on. The +/-indicators show which way to place them. I believe it's 2 one way and one the opposite way. The attachments simply hold onto the spinning bit with tiny grooves in the spinner that fit snugly. They don't click into place or anything, but I have had no trouble with them feeling loose or anything while in use, as long as they are fully in place. Just slide them all the way in and you'll be fine. Overall, this works well for my matcha tea and milk frothing needs. I tried it once with an egg to see how well it scrambled, but I used the single coil attachment and it seemed to slow down a lot in the gooey egg viscosity, so I can't say I would recommend it for scrambling eggs, especially if you are doing more than one at a time. However, I only tried once and only with the smaller, single coil attachment. You may have better luck with it if that's what you're looking to use it for. Overall, I'm happy with my purchase.
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Reviewed in the United States on May 5, 2019
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Sandi Main
Draper, US
★★★★★ 5
Great whisk, but stop changing the whisk design or sell extras
Color: Silver
Overall, I really like this frother. It’s my third one from the same brand. (They last about a year but kind of expected for $15.) I like that it comes with multiple whisks, that it can travel, and that the whisks are removable and can be thrown in the dishwasher. As others have pointed out, the batteries it comes with are pretty useless. I didn’t get even one proper whisk out of them. I also wish they wouldn’t change the whisk design every time I purchase. I like having extra whisks and just have to throw the old ones out. I wish these companies would sell extra whisks. Update: after using this for a couple weeks, I really don’t like the design of he new whisk attachments. They’re hard to pull off without sending the tip flying.
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Reviewed in the United States on January 23, 2026
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Boise, US
★★★★★ 5
Delightful little device now that I've had a practice run with it
Color: Silver
I just picked this up to make my own cappuccino and breve and I must say that I've fallen in love with the thing. My first use was a bit of a misfire owing to my inexperience with it, but the second time worked like a champ. The trick is to ensure that you have plenty of empty head space in the container to develop a good vortex and foam volume while still having a tall enough fluid column to keep the mixing head mostly submerged while generating the vortex. My first attempt involved using about half a cup of half and half in a small saucepan. I had more than enough head space, but I was only barely able to keep the mixing head (it comes with two: a single turn coil and a 3-turn coil of coil) submerged and that went poorly, leaving me with a bit of a mess to clean up on my rangetop as the lack of fluid column ended up slinging the fluid around and out of the saucepan. The second attempt went far better, as I transferred the barely-simmered half and half back into the Pyrex two-cup mixing cup in which i initially measured the 4 fl. oz. This time it worked beautifully. There was just enough unfoamed column height to keep the mixing head well covered prior to powering up and it just barely kept me sufficiently covered while powered up to maintain a very vigorous yet controlled vortex. This method also had the advantage of telling me exactly how much total foamed volume I had generated. The resulting breve had a wonderfully thick and frothy head in my mug and resulted in a delightfully topped beverage which, if anything, had a bit too much foam and a bit too little liquid. That's on me, however, since I wanted to get a feel for the device under better conditions to build my own experience; I'll just run the frother for less time next time. Cleanup of the device itself is quite easy: simply detach the mixing head and shaft from the motor base and rinse. I always hand-wash my dishes, so I'm not in a good position to speak to its machine wash compatibility, but I suspect that it would come out just fine, provided that care is taken not to bend the shaft or coil head out of shape. The device itself is small enough to fit in a purse and should travel quite nicely, though you'll need to commit to a single mixing head, which will almost certainly turn out to be the smaller one. It's really nice to be able to make cappuccino/breve at home any time I see fit now. It's going to make a well-loved addition to my kitchen.
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Reviewed in the United States on December 6, 2018

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