Why was Jack3d banned? Like many other pre workouts during its era, the original Jack3d was banned because it included the federally banned ingredient: DMAA. Overall, I give Jack3d a 5/5 stars. As a result of recent legal action by the U. im sore as F**K right nowUSP Labs JACK3D (Jacked) Review. S. Like all good pre-workouts Jack3d’s energy and focus starts kicking in somewhere between 10 to 20 minutes after taking it. Users report Jack3d giving them much more than expected in terms of energy, focus and powerful. Show Printable Version;When I was on NOShotgun, I was taking a complex carb + BCAA stack after lifting, prior to cardio so as to not break anything down too far. Jack3d Review. The most popular bodybuilding message boards!jack3d is a preworkout supp. . Jack3d, including side effects, ingredients & USPLabs. The Lemon & Lime flavour is particularly good – it ends up tasting something like a mix of Lucozade. Pre Lab Pro Pre-Workout Formula (20 Servings) $59. By Ascended_Saiyan in forum Product Reviews - Help Out! Replies: 498 Last Post: 11-25-2014, 05:27 PM. Its concentrated formula provides a powerful boost for athletes seeking to maximize their. Reviews (0) Shipping & Delivery. Be sure to experience our new blend and find out how jacked you can truly get! Also known as: jacked 3d pre workout, jacked pre workout, jacked supplement, jack pre workout. 96. 5. Nothing. About 30 minutes before my workout, I took 3 scoops of Jack3d as well. 5 Reviews. AAKG is included for NO production, creatine for strength and cell. And, it’s so effective, it’s become legendary for turning do-you-even-lift beta boys into jacked-up alphas with muscles that. Thankfully, the new Jack3d pre workout formulation is pretty damn good. CryptoI wouldn’t trust them. USP labs finally got it right but I tried there anabolic pump and POWERfull and didn't get much from that stuff. So not sure if anyone read my other Jack3d review since it didn't get that many replies. Home Forums > Lifestyle Forums > Health & Fitness >. As Jon Anthony from Masculine Development writes, the original Jack3d formula “was essentially legal meth”. Directions: Mix 1 Ultra-Concentrated Scoop (5. Damiana and Mucuna Pruriens are both ancient aphrodisiacs that increase libido and sexual thoughts. 5g of AAKG,Creatine Mono, and Beta Alanine thats in the new JACK3D. NO2 Black/Jack3d Review. I wouldn't take it w/a shake. Featured Customer Reviews: Review by TJ: Best pre workout I have taken in recent years. nope. Upon reading other reviews, and ads, explaining the quick muscle growth, the feeling of being "ripped, firm, big" whatever you like to call it and the recovery were also huge pluses as well. JP8 & NOS Ether initial doses review. The DOJ Tuesday filed an indictment against USPlabs, LLC, a Texas-based dietary supplement company that sells work-out products, in connection with its marketing of Jack3d and OxyElite Pro. BodySpace; BodyGroups; Pictures & Albums. Jack3d by USP Labs is a potent pre-workout supplement designed to elevate energy levels, enhance focus, and increase endurance during workouts. . Anyways I tried to give it another shot today since it was my Leg and Shoulder day. 2) I would very much appreciate a link to some of the "questionable" Jack3d reviews you referred to, as I am not aware of those. DMAA was an ingredient in the old Jack3d which was notable for greatly increasing the effect of the preworkout. I replied to another post about jack3d in the reviews section but honestly I didn't elaborate enough on how much this helped. by USP Labs. 250g can / OLD FORMULA / old version / JACK 3d DMAA / Jack3d Pre Workout Booster. Betaine (trimethylglycine) Bethaine is known for its ability to enhance performance. com Top 50 for over a year. Now that I am getting back I don't have really much motivation to start except my goal, I work all day and by gym time I am exhausted. About 20 minutes after taking this pre-workout supplement I begin to feel more focused. BCAA Protein Recipes Supplements. Other Ingredients: Citric Acid, Natural & Artificial Flavors, Acesulfame-K, Sucralose, Silicon Dioxide, FD&C Red #40 and FD&C Blue #1. Weight. Depends on the person. The FDA called upon the makers of Jack3d and other companies that use DMAA in their products to prove its safety and that it came from a natural source (they claimed it was "geranium extract") or risk being shut down. DMMA-free formula just before your workout to create an environment optimal for. Can I take creatine and Jack3d? By GoJackets89 in forum Supplements Replies: 3 Last Post: 06-04-2009, 12:57 AM. Another positive review for USP Labs Jack3d here! whats MAG? so in total u took 3 scoops of 3d jacked?. USPLabs Jack3d Review; Page 1 of 2 1 2 Last. 10 oz. AVForums. Jack3d doesn't seem to have that effect for some reason. Beginning with the 4th use, if needed, you may gradually increase serving by a half scoop (2. SO far I give Jack3d 8\10 total, the taste is strong but good and it mixes fine and kicked in around the 30-45 minute mark but the BA tingles kick in fast haha. com Forumsjack3d. SP250 was a pretty good product, the only downfall that I experienced was the "shaky" feeling I got from taking it. ON Pre Workout vs Jack3d Review. The new formula has DMAA’s legal litttle brother: DMHA. by USP Labs. I know it was Jack3d cause prior to that I wasn't experiencing this. basically caffeine and nitric oxide for pumps. By Chasebrown in forum Nutrition Replies: 1 Last Post: 04-22-2010, 07:27 PM. Everyone remembers that first time they tried Jack3d and started running through walls. By stevo34 in forum Nutrition Replies: 3 Last Post: 12-10-2008, 11:51 PM. Current-Recording998 1 mo. I took 3 scoops of no xplode the first time, I got itchy. So, would Animal Rage be better than Jack3d? Also, what's better. However, authorities are still considering the ban of because of the DMAA. Jack3d -- pronounced “jacked” -- powder, which is designed to be mixed with water to create a fruity drink, comes in tropical fruit punch, lemon-lime and grape bubblegum flavors. 45 Ultra Concentrated Scoops. Probably the most legendary Pre Workout Booster on the market!Business, Economics, and Finance. DMAA has a side effect of making blood vessels constrict, thus raising blood pressure and lowering throughput, making the heart work harder at the same time as the heart is getting less oxygen from the narrowed blood vessels. . The most popular bodybuilding message boards!USP Labs Jack3d review. To start viewing messages, select the forum that you want. Are there any side effects of using Jack3d Pre Workout?How Does Usp Labs Prime Function? The Very best Muscle Constructing Health supplement For Normal Bodybuilders, USP Labs PowerFull - New Mass Gaining Dietary supplement, USP Labs Jack3d Review, USP Labs PowerFull - New Mass Gaining Dietary supplement, USP Labs Jack3d ReviewLegendary Supps gave us a tub of this ‘Original’ Formula Jack3d for us to review, the packaging certainly looks legit, but how does it fare in the flesh 🔎 F. O xplode, Plasma Jet, and Vasocharge. After all, if your workouts suck, you can all but forget about making killer progress anytime soon. 90 € incl. . By AtinDallas in forum Product Reviews - Help Out! Replies: 13 Last Post: 06-03-2009, 07:21 PM. Its primary ingredient, DMAA, was a powerful stimulant that could mimic the effects of adrenaline, thereby boosting energy levels and improving workout intensity. Thread Tools. The biggest irritation you may get from Jack3d are the beta alanine tingles, and those are not dangerous. NO explode did this to me, and also seemed to give me an irregular heart beat frequently. The original Jack3d pre-workout supplement has built a bit of a reputation for its focus and stimulus effects. ago. soldiers. USP Labs Jack3d After Scivation Quake 10. Overall, I give Jack3d a 5/5 stars. Awards 1. My USPlabs Jack3d review. jack3d. I could eat it […]For the past year or so I've used Jack3d exclusively as my pre workout. • Features 4. 3. Minus 1,3-dimethylamylamine, Jack3d has good ingredients. 4. On exercise days, consume 30-60 minutes before resistance training. I used jack3d when it first came out and have stayed clear of the pre-workout supps for a while. Submit your writing 44. 11Y ago. Jack3d Review. USP Labs Jack3d Review ack3d from USPlabs is pre-workout drink mix designed to give athletes and weight-trainers a boost of energy and focus before a workout. The ORIGINAL Jack3d Pre Workout is making a come back! Grab a tub for 20% Off before they run out again! Use coupon code FDN20 during checkout (Last step of checkout for mobile users); Check out my USP Labs Jack3d Pre Workout Review below. Originally Posted by triplewhammy. Jack3d Pre Workout | New Formula | 45 Servings. 3. ago. RlCKY. I'm not sure if it's just me, but i found it really weak (if you took the recommended 1 scoop serve). for cardio days. You will be surprised to know that a large part of the food we eat every day. usplabs JACK3D review by ATRYON33. How To Take USP Lab’s Jack3D Pre Workout: The manufacturers recommend taking 1-3 scoops with 6-12 ounces of cold water and consuming one serving daily. • Available in over 40 delicious flavors. Sometimes it’s because the brand doesn’t have a presence here, or more commonly the product is an international version. Comment. . plus any tub of this would also be quite expired by now. Check out our best USP Jack3d reviews from actual users. It NEEDS to be taken on an empty stomach 30 min. Used two tubs of that (only worked for a little bit, didn't take a break off of it for some reason). of the more popular pre-workout supplements on. $37. 0:00 / 11:55 • Intro Is the Legend REALLY Back? | USPLabs JACK3D Review (2021 Edition) Fitness Deal News 39. SEM PASSAR MAL E COM MUITA ENERGIA. Testosterone is a major male sex hormone that regulates sexual development, red cell blood production, and muscle mass. About 30 minutes before my workout, I took 3 scoops of Jack3d as well. Which hits awesome. OLD Jack3d VS NEW Jack3d. Its concentrated formula provides a powerful boost for athletes seeking to maximize their. (Arginine ALpha-Ketoglutarate, Creatine Monohydrate, Beta Alanine, Caffeine, 2-Aminoisoheptane HCI, Geranium Extract (stem & leaves), Yohimbe. O. My Jack3d review for my peeps. 1 grams) with 4 ounces of cold water and consume 30-45 minutes prior to resistance training. You want dilated blood vessels, and thus increased vascularity. $37. O xplode IMO was my least favorite, I didn't feel I got the. whats the serving? 10-20-2011, 02:02 PM #3. The reviews look good for USPLabs Jack3d, is it worth the hype? By Strength4Life. 13. me/1Acr9Pt [Log] iForce's MaxOut: bbcom. 95. Share your thoughts, experiences, and stories behind the art. Continue reading. Waxy Maize Starch afterworkout??? 3,6,17. Merchandise like ZMA, Tribulus, and other testosterone enhancers are a waste of income at this phase. By j_collins in forum Supplements. Jack3d Supplement Review. About; Jack3d – Science 15 Aug. This product was a paradigm-shifter when it launched due to its price point (almost all prior pre-workout products cost between $30 and $50, whereas we sell Jack3d at the guaranteed lowest. 1300 683 689. Alright so I just bought JACKED yesterday since I've been hearing a lot of hype about the energy that you get which I am normally pretty good but I always want more energy esp. Shake the container before each use. . #26. Total Review of both! By KurtBoy in forum Product Reviews - Help Out! Replies: 24 Last Post: 02-08-2010, 12:00 PM. The reviews look good for USPLabs Jack3d, is it worth the hype? By Strength4Life. By darkhulk12 in forum Supplement. I just started T-Bol, Volumize and Massport too if anyone wants reviews on those or I could do the mega stack log with all that stuff. What’s waiting inside is a truly explosive mix of well-researched ingredients such as arginine alpha-ketoglutarate, creatine monohydrate, beta alanine, caffeine, geranium extract, DMHA, and Schizandrol A. if u wanna load then get creatine mono, jack3d is limited to 3 servings per day. But as Jack3d is still available in the USA, we’ll continue with this review – and see whether this pre workout really is to blame. Thread starter clemente13; Start date Nov 12, 2009; clemente13 Member. • Contains 21g of high-quality protein*. I could eat it […]I used to run No-Xplode but I found mixing your own is better and more effective as well as being a ton cheaper. Is jack3d still considered the best. I've tried SP250, N. It really should be taken by adding 3 scoops to four to 8 ounces of chilly. The most popular bodybuilding message boards!OLD Jack3d VS NEW Jack3d. 95. Jun 15, 2009. You should apply ½ to 1 teaspoon of TestaEdge Cream to clean dry skin somewhere on your body where blood vessels are close to the surface (On the inside of the wrist or behind the knee for example). . My jack3d review. then take my jacked. Who wants a review of a new product?! I got USPlabs Jack3d Micro! Supplements: 4: Sep 18, 2012: Quick N2KTS review. As well as increased blood. People love Jack3d, so they may flame this post, but it just has no place in serious bodybuilding. It’s got some incredibly powerful stimulants, adaptogenic herbs, and a good dose of caffeine. *Supplement Facts are based on 3 scoop serving. You should be tired of all dietary supplements that are available on the market, because most of them are not healthy. Reviews 0. By Ascended_Saiyan in forum Product Reviews - Help Out! Replies: 498 Last Post: 11-25-2014, 05:27 PM. if you take jack3d everyday the caffeine and n. Jack3d Review. Weight. Jack3d doesn't seem to have that effect for some reason. Jack3d gained attention for the wrong reasons, and was even banned in the UK after fears that it could seriously harm people. 00. originally jack3d reviews were pretty much all love or hate feedbackFree Trial Skin Care Samples Review – Avoid Autoship Offers? FTC Lawsuit For Fraudulent Skin Care Free Trial Autoship Programs? Phone Numbers For Free Trial Offer CancellationsSupplementReviews. 109. 90 € 38. Speaking of the effects from the Jack3d sour cherry flavor, it’s going to be the same as every other tub you’ve purchased. The stimulant resurfaced in 2006 when American chemist Patrick Arnold reintroduced it as a dietary. I'm on my 2nd bottle straight currently and 2 scoops still does it for me. Jack3d Micro. Ingredients change, brands come in and out and we always need. However, I don’t recommend taking it at least 10 hours before bed. org · February 22, 2012 · February 22, 2012 ·Jack3D Original DMAA HCl Lemon. There's not much else in it other than stimulants, IE, nothing to cause muscle growth. first off i want to say, that i LOVE jack3d. 7. A Jack3d Review Informational Site. Jack3d is perhaps the most popular pre-workout ever released. Manufactured by USP Labs, the product was taken off the shelves to comply with FDA regulations ordering companies to cease production of supplements and products that contain the ingredient 1,3 dimethylamylamine. If you want the benefits of creatine, you have to supplement at least 5 grams on a daily basis. This means people who have a high tolerance to stimulants since as caffeine. 99. This particular constitute is a stimulant that provides energy and focus to the user. Once I am back on though, it is blls to the wlls!By improving the taste profile, Jack3d seeks to offer a more enjoyable experience during consumption. Literature. Why Jack3d Was. I havent tried Animal Pump but I've seen tons of great reviews on it, how does the energy compare to Jack3d? Which product would you rather get, one for pumps or one for energy?USP LABS O-E-P and JACK3D review. With taking it at one scoop and even two scoops about 5-10 minutes after on the way to the gym I would get the nervous anxiety feeling over me. You don't need 1-3 scoops; instead 1 scoop is hardcore enough. The most popular bodybuilding message boards! The first time I was lifting, I was using all types of products. Awards 0. Vapor X5 contains, creatine, beta-alanine, and taurine, as well as 150mg of caffeine to give you that extra little boost of energy and stimulation. Date of experience: October 07, 2022. . NO2 Black/Jack3d Review. Literature. Bookmarks. PumpkinOk1612 • 2 mo. levels within the blood. . Tastes good; Increases blood flow; Helps you focus; Cons of Jack3d Pre Workout. A lawyer for USPlabs, the Dallas company that markets Jack3d and OxyElite Pro, said his client disagreed with the F. S. This person had run marathons in the past and was young. Jump to page: Results 1 to 30 of 67 Thread: Jack3d vs Muscle Pharm Assault -My review. Jack3d review: USP’s Australian pre-workout great for energy and focus. Prototyp3. Jack3d is a pre-workout supplement that promises to provide additional energy, increased mental focus, and better recovery times for users. The Jack3d pre-workout formula is so potent that you only need a single 4. PumpkinOk1612 • 2 mo. 83% Recalled. apparently it contains Geranamine (1,3-Dimethylamylamine or Methylhexamine) which is a somewhat controversial additive. . When taken with exercise, it’s supposed to boost energy, pumps, and focus. However, I have seen decent reviews on JP8. We don’t know what the individual amounts are, but the total dose is very. 4. JACK3D vs JACKED. I was a bit tired before heading to the gym since I had to go work in a little bit earlier. 9 reviews. 250g can / OLD FORMULA / old version / JACK 3d DMAA / Jack3d Pre Workout Booster. Jun 11, 2009 #7 the reason is because jack3d is the SH!T lol but seriously. To sidestep this regulation, USPlabs released Jack3d Micro to replace the original Jack3d with a formula. 95. superridersai. In the end, I'd like to officially apologize to USPLabs, Jacob, and the readers of this thread who may have been caught up in the whirlwind like I did. There are already many Jack3d reviews online, which talk about the effectiveness of one of the best bodybuilding supplements. A place for the pursuit of physical fitness goals. USP Labs Jack3d (Jacked) is one of, if not the best selling pre-workout powder of all time. Top dietary supplements like Jack3d and OxyElite Pro were removed from military bases after two soldiers died last year from heart attacks during exercise, according to a spokesman for. I have tried many different pre-workout supplements (i. By Kerry77 in forum Supplement Logs Replies: 8 Last Post: 08-22-2008, 06:57 PM. VAT. But, what it lacks for here, it makes up for in other extracts and ingredients. Deadlift: 525 lbs at 164 lb body weight. de of 77%. ”. Bookmarks. Probably the most legendary Pre Workout Booster on the market! + 50€ FREE SHIPPING. Jack3d by USP Labs - 45 Servings, 8. Nice review! I personally begin sipping Jack3d 40 min preworkout right up until my warm up sets. It boasts an ingredient profile designed to give the most focused, intense, and pumped workouts, and apparently has no unnecessary “filler” ingredients. So, if 1. Save 42%. By beniger in forum Product Reviews - Help Out! Replies: 22 Last Post: 11-03-2014, 06:54 PM. Our last Mesomorph comparison is with another infamous OG pre workout Jack3d. Show Printable Version;The first time I was lifting, I was using all types of products. I took 3 Yok3d capsules 2 hours before my workout with a meal. Legendary Supps gave us a tub of this ‘Original’ Formula Jack3d for us to review, the packaging certainly looks legit, but how. a reformulated version of the original without 1,3-D but with Yohimbe and Norcoclaurine HCl. 0. Information on all of the ingredients in the formula abound. I decided to try this because i'm on a ketogenic diet and my workouts have started to go downhill. A lawyer for USPlabs, the Dallas company that markets Jack3d and OxyElite Pro, said his client disagreed with the F. If you take any less than 2 scoops; you may not feel the affects of the N. De: R$280,00. Check it out- Similiar to Jack3d, and if anything more complete ingredient profileThis post will include a few random goodies: two awesome high protein recipes, the best tasting casein protein powders, a new BCAA recommendation, and a review of Jack3d. I’m a sucker for puddings and chocolate pudding with milk was probably one of the main contributors for my fatassitude when growing up. Jack3d was so strong because it contained DMAA, which was one of the strongest stimulants that used to be legal. . The Rise of Jack3d. Reviews for Jack3d. I've been taking Jack3d for about 4 weeks now and never experienced that crash. About; About. O xplode IMO was my least favorite, I didn't feel I got the. The Lemon & Lime flavour is particularly good – it ends up tasting something like a mix of Lucozade and Powerade. Thread Tools. Even though it doesn’t contain DMAA, it’s still incredibly. Apr 4, 2010. Awards 0. is similar to Jack3d, I do not see why anyone with a developed tolerance to stims should revert to it (by taking an amount equivalent to three scoops of Jack3d), rather than just cycle his stim-product, or take a non-stim product. I use beta alanine, creatine, taurine and glutamine mixed with cold water and raspberry flavouring as well as a cup of coffee or a 200mg caffeine pill. 15K views 3 years ago. Jack3d Pre-Workout Ingredients. Recalled. No belt. Be sure to experience our new blend and find out how jacked you can truly get! Also known as: jacked 3d pre workout, jacked pre workout, jacked supplement, jack pre workout. Business, Economics, and Finance. Now that I am getting back I don't have really much motivation to start except my goal, I work all day and by gym time I am exhausted. jack3d 9/10 I liked the flavor, dont know why people are having mixed reviews on it presurge 10/10 TAKE PRESURGE waximaize 8/10 Heres some tips. jack3d take 2 scoops (15 min before lift) + 3 presurge pills (1 hour before) = CRAZY WORKOUTUSP Labs JACK3D (Jacked) Review. Feb 20, 2009. View Profile View Forum Posts Registered User Join Date: Dec 2007. Jack3d by USP Labs is a potent pre-workout supplement designed to elevate energy levels, enhance focus, and increase endurance during workouts. USP Labs JACK3D Pre-Workout Review | as good as JACK3D Original? Best DMAA Pre-Workout? Jack3d Deal*: htOriginal formula. 11M subscribers in the Fitness community. I usually take a serving (1/2 – 3/4 scoop for me) and check e-mail or. 99. “USPlabs continues to believe that DMAA is legal, or. 5 Reviews. Worldwide shipping. Prof. You natural testosterone levels in the course of your teen ages are sky substantial and the % raise these Jack3d reviews provide, will go un-seen in phrases…USPlabs Jack3d Side Effects. AAKG is commonly used in pre-workout supplements to support. Amazing High Protein Recipes and Jack3d Review. (L-Arginine) or the (geranium stem). SKU 180 Categories Beta Alanine, DMAA Booster, Hardcore Bo oster, Pre workout bo. Jack 3D Original DMAA HCl Lemon. Jump to page: Results 1 to 30 of 78 Thread: Pre-Workout Review- Jack3d vs NO Xplode. in review is somewhat low according to our Scamadviser algorithm. Best of luck! USPlabs Alpha Ginger // panther77 Well-known member. Distillery: Auchentoshan ABV: 43% // Chill-Filtered Age: Not Stated Source: Purchased in Scotland for $50 USD. 90 € 38. , here. By 670Represent in forum Product Reviews - Help Out! Replies: 12 Last Post: 03-05-2010, 08:03 AM. I just started T-Bol, Volumize and Massport too if anyone wants reviews on those or I could do the mega stack log with all that stuff. ago. Here is the list of ingredients that are chosen by GNC to manufacture testosterone boosters. After reading over 50 reviews on over 50 supplements, jack3d is the best. An initial dose of either 1 or 2 scoops is optimal for assessing your tolerance to the stimulants contained in JACK3D, and the 30-45 minute wait period is equally as optimal at ensuring the full breakdown of JACK3D's constituent ingredients. 4 × 4 × 6 in. You can still get OG jack3d from the UK, I wasn't into preworkouts when it was originally around but I wouldn't doubt this stuff is legit. In addition, USP Labs Jack3d reviews has grown solution to the growing and now offer a new lens incorporates Jack3d called Yok3d. 55 grams), up to a total of 2 full scoops. » USP Labs Jack3d Reviews » Volumaize Reviews » MYO-T12 Reviews » MRI Black Powder. Rated 4. 5 Reviews. I can only take a half scoop of Wildfire otherwise I get too cracked out. USP LAbs Jack3d. [Log] Prime Nutrition Stack: bbcom. Jack3d Review By Rodrigo: “TREINO NA MEDIDA CERTA. Touted as workout boosters and weight loss products, the supplements Jack3d and OxyElite Pro contained 1,3 dimethylamylamine, or DMAA, or other ingredients the company claimed were naturally. Jack3d (that’s pronounced “jacked”, by the way) is also famous — or. Detailed Jack3d boost energy and promote performance?JACK3D Pre Workout Review00:00 Intro - JACK3D 02:57 JACK3D Nutrition Facts Rating04:17 JACK3D Taste Rating05:00 JACK3D Lifting Heavy Back Workout07:30. December 7, 2010 - Updated October 27, 2017 ** In 2015 USPLabs had criminal charges brought against them as it was found they used synthetic stimulants in Jack3d versus using plant extracts. The most popular bodybuilding message boards!I've tried a tub of Jack3d, the energy and focus was definitely there but I didnt have that much of a pump. I'm also in a cutting phase,therefore thats the only reason I injest only protein and no carbs prior to lifting. Probably the most legendary Pre Workout Booster on the market! + 50€ FREE SHIPPING. Save 42%. Jack3d has been the top-selling pre-workout supplement on the Bodybuilding. I usually take a serving (1/2 – 3/4 scoop for me) and check e-mail or. Thanks for the review. Total Review of both! Well, heard alot of crap about changes in formula and effects. Digg; del. Jump to page: Results 31 to 60 of 77 Thread: USPLabs "Jack3d" - An unsurpassed pre-workout supplement? *REVIEW* Thread Tools. me/1rkIzuD. We’re glad that both companies have. This time the focus is on a popular workout supplement called Jack3d, which contains an amphetamine-like stimulant called dimethylamylamine, or DMAA. DMAA is known for providing energy, focus, and euphoria by increasing concentrations of the neurotransmitters. By Hardingxx in forum Product Reviews - Help Out! Replies: 303 Last Post: 09-06-2014, 09:56 AM. Just saw an article the other day that the British government linked the death of a marathoner to one scoop of Jack3d. RuescoSupplements • 2 mo. About 20 minutes after taking this pre-workout supplement I begin to feel more focused. Subscribe. Ok, this is my first review, so if it sucks, let me know how to fix it so my future reviews will be a little bit better. com USPLABS Jack3d 250 Grams, Save 5% on Orders > 0: Code PRT98.