Dmaa pre workout jack3d. 0, as well as into so-called "party pills," purported to temporarily increase mental and physical function. Dmaa pre workout jack3d

 
0, as well as into so-called "party pills," purported to temporarily increase mental and physical functionDmaa pre workout jack3d  Rated 5

In summary: Pre workout is natty as you can take it in natural bodybuilding competitions. These pre. Read More AVAILABLE. Not another one all og went out of date last year and Hi tech pharmaceuticals bought USP and brought out a jack3d with DMHA NO DMAABro my first pre-workout was 2 scoops of 1MR. We know finding the perfect pre workout is hard. Buy cheap Jack3d Pre Workout Booster with DMAA / HCL. 2K+ bought in past month. Best DMAA Pre-Workout Supplements Crack Pre Workout. A DMAA Pre workout is a pre workout supplement containing DMAA (1,3 Dimethylamylamine), a potent amphetamine derivative. In a statement, USPlabs, the Dallas. I still have some in my freezer. APS Nutrition Mesomorph is known to be an intense pre. 69. jack3d advanced and jack3d micro were not considered to be very good follow ups to the original Jack3d. I had the best workout of my life a few years back on DVST8 White Cut. The sweet spot dosage for DMAA is 25-50mg, which each of these supplements has as a minimum. This is not a TOP 9 list of pre workouts with dmaa 2016-2017, just 9 of pre with dmma in no particular order. ago. 98 out of 5 based on 66 customer ratings. Improve for your overall & long-lasting performance. This is the ingredient that made. 5mg yohimbine, 100mg dmha, 100mg dmaa, 350mg caffeine, 15mg vanadyl sulfate, 60mg sodium chloride, 100mg potassium chloride. Jack3d was good, so was the original Black Market Labs pre. We create the best proposal for Pre workout with Dmaa. Food and Drug Administration says DMAA is illegal. Out of stock. I’ve taken pre workouts for over 7 years. USP LABS Jack3d Pre Workout DMAA 250g. 5g glycerol monostearate, 3. + 50€ FREE SHIPPING. It will provide you increased muscle mass with great hardness. 2023. 5g – 25 servings / pack mesomorph booster) Very highly dosed (highly effective) Pre Workout Mesomorph Booster. Buna karşılık Savunma Bakanlığı, DMAA’yı içeren tüm ürünleri askeri üslerde yasaklamıştır. 2-amino-5-methylheptane. Agmatine Sulfate: 1,500 mg. 43,00 €. 90 € incl. Original formula Jack3d Pre-Workout from USP Labs is back and better than ever! Jack3d makes its comeback with a new formula powered with DMHA, caffeine, and other powerful stimulants that will give you all the energy you need, without causing you to crash. And are for an extension of your airways. 250g can / OLD FORMULA / old version / JACK 3d DMAA / Jack3d Pre Workout Booster. The real stuff came in the chemical form 1,3 dimethylamylamine which at first was being used in tiny amounts in the likes of Jack3d and oxy elite pro. 00 out of 5 based on 2 customer ratings. Geen maltodextrine 4. D-Cut DiamondTech Performance DMAA (1,3 Dimethylamylamine) Death Punch Strength Game 1'3 DMAA. TimelessEinstein • 6 yr. i had tried animal rage and muscle pharma assault they both are good pre workout but i found natural pre workout best i. One things for sure, i'm not using pre-workout. - Enjoy the music (Hardstyle/ rap / hard rock) Other effects: - Need to drink a lot. Not sure when you’ll be able to fit any sleep in this schedule, so maybe dedicate your day off to sleeping. OxyElite Pro with DMAA and Jack3D. 1. DMAA is typically used as a pre-workout supplement by gym-goers and as a weight loss aid but has come under scrutiny over safety concerns and whether or not it is sourced from the geranium plant. USP Labs OxyElite Pro Benefits. It was once often used in supplements marketed as thermogenics (fat burners) and pre-workouts because of its reported effects as an appetite suppressant and energy enhancer. USP Labs has claimed that Jack3d is one of the most efficient ways to improve performance at the gym. Wicked. Firstly, the “power and endurance” complex contains 2. Years ago JACK3D was one of the most popular and most powerful pre-workouts on the market. 2 grams of active ingredients per scoop and about 135mg of Caffeine per scoop. 135 mg of caffeine per scoop. 700+ bought in past month. Dietary supplements in the NO class are designed to increase the body’s natural production of nitric oxide, which is supposed to:. 99 for 10 grams with free shipping. This is the legendary pre-workout supplement in which valued dmha was used as the first on the market, with enormous potency, which made it definitely one of the most popular products in the world. 2. It is a supplement that provides energy, helps to increase endurance and focus during training, which makes it an ideal choice for people who want to improve their. Insane Labz Wake The Dead Smelling Salts Pre Workout, Massive Energy Boosting Powder, Ammonia Inhalant, Extreme Focus for Power-Lifting Athletes, 100 Uses just add Water. The company makes the case about taking your game to the next level; you’ll need the right ingredients at the right amounts. Long-lasting increase in performance and enormous energy boost. Turn any pre-workout into a DMAA pre-workout with 10 grams of pure DMAA from Bulk Stimulants. What benefits, you might ask? For starters, it can inhibit muscle protein breakdown and improve. €36. Hemo Rage Black and Jack3d. It has been proven not only to have a stimulating. Typically, DMAA pre workouts are nearly $50 for a lousy 20 servings. SKU: Jack3D. Mesomorph by APS Nutrition is the complete pre-workout that has earned the spot of the #1 ranked pre-workout on the market as it contains full clinical dosage amounts of ingredients that matter with NO unwanted fillers! Read More. 99. Caffeine helps increase alertness and energy, beta-alanine may reduce muscle fatigue, creatine supports muscle power, and L-arginine is thought to improve blood flow and nutrient delivery to muscles. Get ready to sweat with this thermogenic DMAA fat burner from the legendary Dark Labs (makers of Crack and Flame). Add to cart. Menu. DMHA pre-workout is a pre-workout supplement that includes the stimulant DMHA. Jack3d Ingredients and How They Work. Effects : - Boost of energy. Geen kustmatige kleurstoffen 6. 0, as well as into so-called "party pills," purported to temporarily increase mental and physical function. CRACK pre workout is a DMAA pre-workout released in 2019 by Polish supplement company Dark Labs. 90 € incl. Source: Good friend is Vice President of USPlabs (makers of jack3d). This dosage is significantly higher than what is normally included in DMAA pre-workouts (usually 60 mg to 75 mg). This is the legendary pre-workout supplement in which valued geranium was used as the first. 250g box/ OLD FORMULA / old version / OFF. The original Jack3D had DMAA in it. There are two tested and recommended sources for DMAA. Caffeine helps increase alertness and energy, beta-alanine may reduce muscle fatigue, creatine supports muscle power, and L-arginine is thought to improve blood flow and nutrient delivery to muscles. Most notably, DMAA was a key ingredient in the infamous Jack3d preworkout supplement that garnered a ton of internet notoriety,. DMAA - 1,3-dimethylamylamine is an amphetamine with similar structure to methamphetamine. With DMAA everyone is on the safe side when it comes to a brute training session. Centurion Labz Rage DMAA. 90, bringing us to about $1. It’s impossible to know the future of Jack3d and DMAA, but for now, you can still get it. (DMAA). Such stimulants can cause blood vessels. Depends where you are I guess. It's very similar to DMAA (expert sources say around 90% the potency of the latter). Infinite-Confusion00. When it comes to DMHA and DMBA, there are a few pre workouts that contain both. What set Jack3d apart was its inclusion of DMAA (Methylhexanamine) as its main ingredient, which is basically an analogue of an amphetamine and has similar effects. ago. It. i'll never forget going for a run the first time i took it and then coming home to jerk off, but i could only get half hard. Claire Squires, the 30-year-old woman who died while running the London marathon last year, had a now-banned stimulant, Jack3d, in her water bottle. These are the sources: BulkStimulants: $54. This happened after the company refused to voluntarily comply with FDA orders. KJ Labs - Smash AMF. Black Mamba 65 Ephedra DMAA Fat Burner is a hardcore AAA complex that causes hyper-rush. The hemodynamic. It came under scrutiny in 2011,. 11. . APS Mesomorph; Blackstone Labs Just Extreme; Review Conclusion 8. It's definitely a performance enhancer and will give you that feeling of the old Jack3d. A Web summary with an earlier version of this article incorrectly described Jack3d. The EU food law expert said DMAA products found by the Danes could be leftovers from earlier batches made by USPlabs. X. With my headphones in and a DMAA preworkout, I barely even notice other people. 44. 📩 Automatically receive MPMD articles when they are published: (Gorilla. Jack3D Original DMAA HCl Lemon. Jack3d: Strongest Pre-Workout On The Market. Get insane energy, drive, and focus. 54. Magnitude Life Sciences Dark Energy is a great pre workout for smooth energy and focus. Then take another dmaa and dmha product. ago. I wound up with erectile dysfunction (at 25 years old) that took. 5g glycerol monostearate, 3. ( 33 customer reviews) Jack 3D DMAA Pre Workout USP Raspberry. The safest and best pre-workout supplements are enriched with a unique formula to guarantee. Took my pre-workout. The euphoria on jack3d was another level. 90 € 48. This is just but one of the several instances when DMAA supplements have been reported to cause heart attacks. It is packed with 3. ”. link…Australian authorities have banned the sports supplement ingredient DMAA because of its’ potentially lethal side-effects. 9 hr. Geweldige smaak! 9. APS Mesomorph V4 DMHA + DMAA. 200+ bought in past month. they had to change their formula because it contained in ingredient that was used to make “party drugs”. Despite these. Ah, Jack3d by USP Labs. Last month, a coroner in Britain cited the stimulant in the death of Claire Squires, 30, who took Jack3d before running the London Marathon last year, collapsed late in the race and died. Pre-workout is a generic term for a range of bodybuilding supplement products used by athletes and weightlifters to enhance athletic performance. Some call it the holy grail of banned pre-workouts, and others cower in fear of its awesome, meth-like powers. Did you even research what dmaa is abbreviated for cause it says meth right there in the name. Dark Labs Herolean Fat Burner Pre. anyone with an even overly damaged brain knows that any ". This type of supplement was prevalent amongst fitness enthusiasts and bodybuilders. “Food business operators, particularly sport and health stores and Irish based internet. Ingredients list. Jack3d is the preferred pre-workout of bodybuilders and power lifters and is one of the strongest pre-workouts ever to hit the market. You can still buy it nowadays (like I. I go to the gym 6p-7p; every day I took jack3d I was up past 2am. 5 grams of both creatine and beta-alanine. com. it does have some but not equal to jack3d. De formule bevat essentiële aminozuren,. The Bottom Line Anyone who’s into pre workouts, knows that Jack3d was previously BANNED for being way too damn strong. Dark Labs Crack is pretty good. USPLabs knows this better than anyone. While the FDA cites 5 deaths where DMAA was present in the individual’s system, it has not been able to prove that the DMAA was the cause of death. DMAA has a very strong effect on the human body, it stimulates both physically and mentally. 90 € 44. Strongest Pre-Workout for Taste: XWerks Ignite. (2 customer reviews) Will be shipped: 13. I'm trying to figure out if there is still any preworkout on the market that still contains the legendary DMAA. iiyamaprolitex • 1 mo. ,25 mg DMAA and 250 mg caffeine). A 45 day supply of Jack3d (at 1scoop/day) is $28, which totals to $224 for the year, and 400 servings of White flood (which I think is the superior product) comes to a total of $160 at BB. However, there are several other pre workouts available that also contain DMAA, providing a similar experience. Couldn't navigate my own home effectively, called an ambulance. The new Jack3d Advanced formula is much like the original except for the loss of DMAA and addition of Yohimbe and Norcoclaurine HCl. 2-aminoisoheptane has been reported to have the same effects as DMAA but without the crash known to DMAA products. They also released a new reformulated version of their popular Oxy Elite Pro without DMAA (we still carry both formulas and get both formulas). 1,3-Dimethylamylamine HCl. That was the extent of the side effects for me. İnstagram: ektekinPre workout deniyoruz serisine yeni bir video!STARK3d !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. 10/Ounce) $26. Proprietary Blend: 12,435mg. Just tried Rowdy pre-workout for the first time. 4. Jack3d Pre-workout is niet zomaar een energiedrankje, het is speciaal ontworpen om spiergroei en uithoudingsvermogen te ondersteunen. On other threads ( like this and this) people have mentioned it shows up as an amphetamine. Food and Drug Administration says DMAA is illegal. raymoz14 New member. locinj • 2 yr. 5mg yohimbine, 100mg dmha, 100mg dmaa, 350mg caffeine, 15mg vanadyl sulfate, 60mg sodium chloride, 100mg potassium chloride. My choice for feeling good is always Excelsior, but it's. If you have been taking pre workouts for years and need a pre workout to give you alot of energy then, the new Jack3d is for you. Geen suikers 2. Rowdy pre-workout reviews . 92 to $60. 8-ounce containers for $44. Crack attracted attention with the bold inclusion of 100 mg of DMAA on its ingredient label. Dark Labs has been in the spotlight since releasing acclaimed pre workout supplements Crack and Flame. 90 € incl. DMAA 1. USP LABS Jack3d the latest version of the famous Jack3d pre-workout. This is certainly a great high stim experience and if focus is on your agenda, it is very hard to go wrong. Jack3d was released around 2010, when DMAA was new to consumers and so it was misused and. What is the Forbidden pre-workout? The term “forbidden pre-workout” is a TikTok trend about the power of using heartbreak, despair, and emotional turmoil instead of traditional pre-workout supplements. Probably the Legend for Workout Booster on the market! US Edition with DMAA & HCl / Jack3d For Workout Booster Original. (Note: The list of “discontin -. As Jon Anthony from Masculine Development writes, the original Jack3d formula “was essentially legal meth”. Take your weightlifting regime to the next level and experience phenomenal power, pumps. 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. DMAA is back: DoD names 39 workout stimulants to avoid. ) yet I was enjoying every single fucking moment. Don't waste your money again on a pre workout that doesn't deliver. VAT. Delivery price. Taste: Add to cart. Its since been banned due to heart attacks and. Is Jack3d the best pre workout. I would even go so far as to say it was the strongest pre-workout ever. 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. COMPARE PRICES FOR JACK3D Pre Workout 20% OFF – Limited Inventory! FIND THE BEST DEAL. Raw DMAA Stash. hoping we get another godly pre sooner or later so i can tock up 20 tubsOLD Jack3D. The following studies include DMAA within the dietary supplement known as Jack3D (containing a blend of DMAA, caffeine, arginine alpha-ketoglutarate, creatine monohydrate, beta alanine. 3 DMAA; The Suizide Booster DMAA Blackline is a high. Serving Size: 1-3 Scoops (5. Dark Energy). This article gives you everything you need to know about the research product. Pre-Workout Supplements / June 28, 2021 by Gym Flow 100 / Leave a Comment. DMAA was a stimulant ingredient that was present in the older blend of Jack3d, known for its energy-boosting. Jack3d was so strong because it contained DMAA, which was one of the strongest stimulants that used to be legal. Would just dose 200mg caffeine, 25mg caffeine, and add or subtract from there. University-Studied Fat Burner. (Reuters) - USPlabs, which sold the best-selling workout supplement Jack3d, and six of its executives face criminal charges for the unlawful sale of nutritional. Geweldige smaak! 9. Geen enorme doseringen magnesium 5. Jack3d® pre-workout gives users much more than expected in terms of energy, focus and powerful muscle pumps. Jack3d is part of our top 2019 best pre workouts. 1. The legendary training booster with the most effective ingredients definitely makes Jack3d DMAA + DMHA one of the most popular Hardcore Boosters in the world. DMAA Pre-Workout. crack OG has everything else except pure euphoria. 3 and yohimbine HCL. If you are someone that is caffeine sensitive, you may still take Jack3d. It started gaining popularity in 2015, became a top seller in 2016, and this reigns as one of the top products in 2022. How much caffeine is in DMAA? In almost all cases, pre-workout dietary supplements containing DMAA are formulated with multiple ingredients, including caffeine and additional stimulants. The FDA has received 86 adverse event reports believed to be linked to DMAA. About Kyle Risley. Reflecting on the Pre-Workout CrazeWith jack3d micro unavailable on Amazon and everywhere near me, I've been looking for a replacement pre workout. 49 with Subscribe & Save discount. ago. Wicked Pre-workout Review (2021) – DMAA Pre-Workout. legal VAT. I would use a stimulant free pre workout like Dspark from n2bm. USPlabs. In this article, here’s what I’ll cover: Why Was Jack3d Banned? My Jack3d Review New Jack3d Ingredients USPLabs Jack3d - 250 Grams - Pre Workout. I use DMAA from NootropicSource as well and I don't think it's underdosed at all. 90 € 64. "Jack3d Pre Workout works primarily by utilizing its key ingredients to target different aspects of exercise performance. For an even harder workout with better success!A sports supplement popular with fitness fanatics has been banned in Britain because of fears it may have lethal side-effects. 1. It's really powerful and it gives a ton of energy, however, there is one downside to it, the crash. The Defense Department's Human Performance Resource Center is warning troops that DMAA, an. Jack3d Pre-Workout – Fruit Punch – USP Labs. It's generally safe, as long as you don't push yourself. APS Mesomorph Review. there are lots of pre-workout supplements available which are intended to safely. But regulators and other critics are increasingly alarmed about DMAA's popularity as a pre-workout energy booster and "fat destroyer. Caffeine helps increase alertness and energy, beta-alanine may reduce muscle fatigue, creatine supports muscle power, and L-arginine is thought to improve blood flow and nutrient delivery to muscles. Introducing USPLabs Jack3d! What is Jack3d? Jack3d is an intense powder pre workout. Dark energy wont give you a crash or negative side effects and it will help you by giving you massive pumps. 2. 1,3 dimethylamylamine, and geranium extract and is the main active ingredient in products such as Jack3d, OxyElite Pro, Hemo Rage Black,. The original jack3d formula was one of the most popular high stim pre workouts back in the day. Crack or crack gold is really solid. Probably the most legendary Pre Workout Booster on the market! Overall, definitely avoid illegal pre workouts, especially ones with DMAA. Historically, it's been a favorite among fitness fanatics and bodybuilders due to its. Jack3d Advanced Pre Workout Formula. Hydrazine by hydrapharm, no doubt. The company makes the case about taking your game to the next level; you’ll need the right ingredients at the right amounts. czIs anyone aware of the active dose of DMAA and beta alanine in Jack3d? I recently bought 250g of each and will be creating my own. This booster, featuring the dynamic duo of HCl and DMAA, takes your fitness journey to a. 6x de R$49,86. USPLabs Jack3d Reformulated. The Defense Department's Human Performance Resource Center is warning troops that DMAA, an ingredient found in some workout supplements banned by federal regulators in 2013, remains. (8 customer reviews) Will be shipped: 9. Crack drew attention with the bold inclusion of 120 mg of DMAA on its ingredient label. Rated 4. 5 Ounce (Pack of 1) 6,525. Dark Energy does a great job with that. Specifically, the Army has removed the pre-workout supplements Jack3d and OxyELITE Pro after two seemingly healthy soldiers died of heart failure during exercises. ago. 250g can / OLD FORMULA / old version / US Jack3d with DMAA. The Medicines and Healthcare products Regulatory Agency (MHRA) this morning named Jack3d and, “all other DMAA containing products. USPLabs knows this better than anyone. Results. 1. Forums. Many natural bodybuilders take pre workout supplements. ReplyAPS Mesomorph 388g V1 APS. Crack attracted attention with the bold inclusion of 100 mg of DMAA on its ingredient label. I've read some other replies here and I say go get a tub of some psychotic by insane labs. They are used for for increased metabolism and they strengthen your immune system. This is the legendary pre-workout supplement in which valued geranium was used as the first on the market, with enormous potency, which made it definitely one of the most popular products in the world. Jack3d Pre Workout works primarily by utilizing its key ingredients to target different aspects of exercise performance. Im from Czechia (Czech Republic) And I love old formula with DMAA. DMAA is a strongly stimulating ingredient also known under other names:. Got changed, heart rate started to increase as usual, but then more than usual. Cheapest source for DMAA: BulkStimulants offers 15% off if you buy 3 or more of the same product = $140 for 15 grams) APS Mesomorph Review. One of the primary reasons that DMAA was used in so many pre-workout supplements is that it has been shown to. 3. 20% Off Black Friday Sale: Discount in Cart. This e-mail just landed in my inbox, courtesy Europa Sports (supplement distributors): Dallas, TX – April 16, 2013 – USPlabs stands by the safety and legality of its products containing the dietary ingredient 1,3-DMAA. Ultimate Pre-Workout Matrix - USP Labs Jack3d with DMHA Original Formula Back and better than ever with a brand-new and improved formula: Jack3d from. On August 30, 2019, three judges in a panel from the 11th Circuit’s Court of Appeals upheld the District Court’s decision that despite having been found in nature several times, DMAA is not a Dietary Supplement per the Dietary Supplement Health and Education Act of 1994 (DSHEA). ALL NATURAL BABY 01-03-2014, 05:53 PM #6. GeneTech Pharma Labs – Hemo Shock. Caffeine helps increase alertness and energy, beta-alanine may reduce muscle fatigue, creatine supports muscle power, and L-arginine is thought to improve blood flow and nutrient delivery to muscles. 1,3-Dimethylamylamine, also known as DMAA or geranium extract, is a stimulant commonly found in pre-workout supplements. It has a TON of different names but here’s a short list of the common ones used: ( 2) 1,5-Dimethylhexylamine. Jack3D Original DMAA HCL is a proved fast acting and a cheaper booster available in the market. If you have, it's because the original Jack3d pre-wrokout contained DMAA before it was taken off the shelf and replaceSouth African consumers are in the dark after Dis-Chem promptly removed the pre-workout fitness supplement Jack3d from their shelves on 26 November. The support of the Jack3d Booster can be slightly reduced to facilitate the use of the ultra-concentrated inhalers. Waar voor je geld – pre. and while the old version of Jack3d was one of the best pre workouts on the market, this new formulation is pretty damn good. Its since been banned due to heart attacks and. OG jack3d was the strongest i've tried. With DMHA and DMAA (Geranium) in the new US version. 33 votes, 42 comments. Reports of health problems. ( 29 customer reviews) DMAA Geranium 60mg USA Supplements LLC. The “ secret sauce ” that made Jack3d so strong was 1,3 Dimethylamylamine, more commonly known as dimethylamylamine or simply DMAA. It can be found in Geranium oil, though in small amounts. Geen suikers 2. Thanks everyone with the clarification. DMAA (1,3-dimethylamylamine) is an amphetamine derivative that has been marketed in sports performance and weight loss products, many of which are sold as dietary supplements. There have also been cases where fake Jack3d and other pre-workout supplements have been manufactured illegally by fly-by-night pirates. Crack pre workout is one of the most talked about DMAA pre workouts available. DMAA-pre-workout supplementen zijn de afgelopen jaren in populariteit gestegen, vooral vanwege hun vermogen om de trainingsprestaties te verbeteren en meerIt’s retardedly unhealthy, but you sound like a man that doesn’t care about that. DMAA is not a. The original jack3d formula was one of the most popular high stim pre workouts back in the day. Craze, Jack3D) or disappear entirely (e. S. 1 spoon coffee, one spoon sugar (for insulin very usefull in heavy workout. Turn any caffeinated pre-workout into an exotic one with bulk DMAA from BulkStimulants. ". Their products, Jack3d. Alpha Yohimbine: 5 mg. It’s desired effect is. 2023. shrigmamaleOG • 2 yr. 95 $ 36. ago. 80,00 €. USPLabs Jack3d - 250 Grams - Pre Workout. The supplement is called Jack3d (pronounced Jacked), but the ingredient that users say sets it apart from other pre-workout supplements is 1,3. This time I'm looking to do a replacement for both Jack3d and White Flood but for a bit cheaper and hopefully more effective. A few of the more popular substances that contain DMAA Are: Jack3d by USPlabs; OxyELITE Pro - UPSlabs; HydroxyStim by MuscleTech; Matador Extreme Energy;DMAA Geranium 60mg USA Supplements LLC. Pre Workout Boosters with bsp. Also Jack3D was a bit overhyped. Following is a sample list of supplements that previously contained the ingredient DMAA, all of which today have ceased including the ingredient DMAA in their brand formulations: USPlabs Jack3d; USPlabs Oxy Elite Pro; MRI Black In 2005, chemist Patrick Arnold formulated a pre-workout which contained a new ingredient called DMAA (dimethylamylamine). Jack3d is so potent you only need a single scoop to feel the powerful effects set in. It contains a stimulant drug called DMAA, which has properties similar to amphetamines and ephedrine, but weaker. Actually there's far fewer than before. That was the first and best pre workout i ever used and nothing has come close probably because of the dmaa. Jack3d is so potent you only need a single scoop to feel the powerful effects set in. However, we did notice that Jack3d contains yohimbe. Caffeine does not really affect me, but this is pure octane. 9.