The result of taking the Jack3d DMAA Original Version (Old Formula) is greater muscle growth and improved performance of the athlete. 50-60mg is a common dosage for preworkout. com #fyp #myfyp #gymtok #gym #supps #zyzz #bodybuilder #jack3d #dmaa #jack3doldformula #supps #preworky #preworkout #drysc00p original sound - Mr Pump 18211. Bulk Stimulants – $54. German MEDICO is a leading manufacturer of supplements specializing in high-quality dietary supplements and hardcore supplements. 5 grams) with 4-8 ounces of cold water and consume 30-45 minutes before beginning activity. 5 watchers. As a brand they're excellent with the right ingredients and dosing. The Original Jack3d Pre Workout Formula. . Also Jack3D was a bit overhyped. This compound was originally studied for its bronchial-dilator effects (improved breathing). Jack3d Original Formula $ 99. Jack3d Micro. a reformulated version of the original without 1,3-D but with Yohimbe and Norcoclaurine HCl. Reviewed in the United States on April 22, 2014. Din kurv. 5 Reviews. Im assuming from another dumbshit on the internet (not referring to u as a dumbshit cuz slin and jack3d are obviously not anywhere similar to each other) but it does happen. 3 Min Read. Jack3d original formula. The FDA policed, and banned the controversial ingredient. Fernando Reis, 105+kg 2010 American Open champion and 2011 National Collegiate champion has tested positive and will be ineligible for six months . Intense, long lasting feelings of increased focus, elevated mood, greater strength, increased endurance and the ability to train for longer were all effects people were reporting. from Poland. Jack3d Original formula: Jack3d Advanced: Jack3d Micro: well known for the ‘focus matrix’ made possible by 1,3 Dimethylamylamine. Jack3d Pre Workout | New Formula | 45 Servings. USP LABS JACK3D Original 8. 1-48 of 91 results for "jack3d pre workout original formula" Results Check each product page for other buying options. Its concentrated formula provides a powerful boost for athletes seeking to maximize their. Citrulline Malate 2:1: 8,000 mg. Business, Economics, and Finance. 95 Description Description Advanced Pre-Workout Formula | APS Nutrition Mesomorph w/ DMHA & Geranium Extract 25 Servings This is the Ultimate Pre. So i went to my doctor today and said that this stuff is just like adderall. The suit charges that DMAA is a dangerous sympathomimetic. Brand New. Legendary_supps · November 11, 2019 · November 11, 2019 ·5. flow to the muscle, which makes for seriously impressive pumps! Use this 100%. De: R$280,00. We have some terrible news to share: Jack3d Original with DMAA will no longer be produced. We would like to show you a description here but the site won’t allow us. 1,3-Dimethylamylamine HCl is also known as Methylhexaneamine or DMAA. Proprietary Blend: 12,435mg. Jack 3d booster in the original version with DMAA & HCL! The most important factor is to create a synergistic formula (Old Formula) – and not just to use a bunch of ingredients that were arbitrarily thrown together. 33. I can notice a huge difference. Liquid IV Vs. 99. Supposed to have DMAA. DMAA from Bulk Stimulants. Avise-me quando este produto voltar ao estoque. I always do 20-25 minutes of cardio before I do. The formula has changed a couple times, but the company seems to still have maintained their users. Sem doses colossais de magnésio. S. Second to this may platform back that created an excellent arch with the. ago. See moreJack3d is a pre-workout supplement with DMHA, caffeine, and other stimulants. Original poster: yes the original jack3d with 1,3 DMAA is no longer available. However, many of these products, as well as other smaller brands can still be found in stores and online. $42. 1-48 of 121 results for "jack3d pre workout original formula" Results. Set. 95 $39. OLD Jack3d VS NEW Jack3d. DMAA pre workout is a pre workout supplement that includes the stimulant DMAA (1,3 Dimethylamylamine), an amphetamine derivative. Jack3d (Pre-Workout) $ 89. 150mg+ could be fatal. $43. Product Description. If you want to step up your game, it's about using the appropriate. [2] Contact information: 10761 King William Drive, Dallas, Texas, 75220-2445. Original DC POWER JACK for ASUS G75VW-NS72 G75VW-TH71 G74SX-DH71 G75VW-DS73-3D. Nik106 •. Jack3D and all products containing the ingredient DMAA have been banned in Australia due to the adverse health effects associated with using the product. $39. Jack3d Pre Workout Original Formula is perhaps the most popular supplement ever released. SKU uspJ3D. Email Alerts checkbox YT checkbox Manage. As well as increased blood. Pure DMAA powder (1,3 dimethylamylamine) can be bought online at the following retailers. JACK3D BY USP LABS (2019 EDITION) The undisputed heavyweight champion of pre-workouts is back and better than ever! Yes it wend through a rough patch, but like any good champion, picked itselt up and is back with a bang!! The ultimate pre workout only has one goal – to make you destroy your training sessions. Food and Drug Administration says DMAA is illegal. USP Labs Jack3d Pre Workout Review First Look You may have heard of Jack3d previously, in fact you may have even used Jack3d the original formula. Jack3d original formula – (Image Source: Pixabay. But Jack3d is back with a better and more powerful formula than. 5g of AAKG,Creatine Mono, and Beta Alanine thats in the new JACK3D. Jack3d Original was one of the most popular supplements ever made for the micro concentrated line of pre-workouts. USP Labs JACK3D Pre-Workout Review | as good as JACK3D Original? Best DMAA Pre-Workout? Jack3d Deal*: htimpact of products containing DMAA. If you’ve been using pre-workouts for years and need a pre-workout that gives you a lot of energy, then Jack3d might be the answer. His body isn't rigid enough for meth. My favorite is definitely MesoMorph and C4. Justice. The DMHA (2-Aminoisoheptane) & Geranium extract in OxyElite Pro work very well together. Shop by category. With its new and improved formula, Jack3d aims to deliver even better results than before. This powerhouse contains 1,3-Dimethylamylamine HCl, also known as Methylhexaneamine or DMAA!The Jack3d® pre-workout formula is so potent that you only need a single 4. Jack3d Pre Workout Original Formula is perhaps the most popular supplement ever released. Haven't tried Jack3d micro yet, but I've heard it's not as good as the original formula. $240. A sports supplement popular with fitness fanatics has been banned in Britain because of fears it may have lethal side-effects. He discusses the causes behind these sudden,. Jack3d Pre Workout | New Formula | 45 Servings. Jack3d the No 1 Pre-workout of all time is back and it’s been put through the ringer. Jack3d original formula was when things got absolutely nuts. There is a reason why JACK3D is substantially cheaper than 90% of everything else on the market. Try nitro-pump by chemical warfare. . $39. The original Jack 3D with DMAA is available in several shop's here in Europe. If that’s what you look for, look no further: Nutrabolics Swollen is just that – An intense pump, with no crash. New hitech jack3d is good tho. It is a naturally-occurring constituute of the geranium plant. 95. Original Jack3d Formula | Stronger 24/7 - Stronger Everyday | Page 1. Pump Addict Ultra Hardcore - Muscle Addiction. 95. ou R$174,34 em até 6x de R$32,53 no cartão. Posts: 13,532. Jack3d original formula can still easily be purchased online, and actually at many supp shops who had overstock. Compre 2 por R$165,62 cada e economize 6%. Jack3d Pre Workout is a pre workout supplement from USP Labs that has gained some serious recognition over the years. 33. i can't remember if jack3d had just a month and a year, or a month, day, and a year. Ready. In the UK you can now get pre workout with DMHA, which is very close to DMAA. 87 shipping. Jack'd Up improved upon the formula of the original Jack3d by adding way more than just L-Arginine AKG for NO and pumps, as we also include both Creatine Nitrate and Agmatine Sulfate. But Jack3d is back with a better and more powerful formula. It claims to promote energy, tunnel focus, and muscle pumps. Creatine monohydrate is used to increase high-intensity. 99 to C $21. Feb 20, 2009. View for more details497K subscribers in the GYM community. The Jack3d DMAA Booster (University Studied) works! And it works full throttle! The Jack3d Pre Workout DMAA USP LAB Tropical training booster provides your muscles with anabolic and anti-catabolic key. Check Amazon. + 50€ FREE SHIPPING. VAT. 55g-16. Find out how the original Jack3d formula compares to the newer versions of Jack3d, such as the Advanced Formula and the Micro Formula, and what ingredients they contain. (Reuters) - USPlabs, which sold the best-selling workout supplement Jack3d, and six of its executives face criminal charges for the unlawful sale of nutritional supplements, the U. OxyELITE Pro, in the meantime, has already been “dual-branded”, with the original OxyELITE Pro formula and the New OxyELITE Pro Formula – both named “OxyELITE Pro”, but the new one with a purple top. 1. Advanced Pre-Workout Formula | APS Nutrition Mesomorph w/ DMHA &. Anyone who used the original formula should EXPECT to notice a decrease in focus/energy, just look at the ingredients. Also, 600+ MG at 17? Quit that shit. 99 for 10 grams. 8 oz. Price: $37. jack3d - jack3d usp labs opinio; jack3d - jack3d micro nova formula jack3d suplemen. 1 Ounce book's reading it on their sweat house with connection to the web. 44. Those plus the Var and caffeine is a great combo…. net: Message : What do you study?. Advanced Pre-Workout Formula | APS Nutrition Mesomorph w/ DMHA &. I just wanted to post my current review of the new Jack3d. After DMAA was banned, the original formulation of Jack3d was pulled off the market. Jack Kirby Original Cosmic Book 3D Glasses Unused 1982 3D Video Unused Red Blue. However, the safety of DMAA has been a subject of much debate, and the compound has since been. Jack3d is back, this time with a potent new formula that will BLOW your mind! Jack3d is a superb, no-crash formula contains L-Citrulline, Arginine Nitrate, Creatine Anhydrous and Beta Alanine. (250 Grams) 45 Ultra Concentrated Scoops. Go. 99 for 10 grams (Free Shipping) ELV Bio – $79. As a result of recent legal action by the U. $37. Get swole and die? In this video, orthopedic surgeon Dr. The first week of it was pretty rough, tbh. and like i said in my original post, it may be banned, but its still available. Due to reformulation, the reviews are not so promising and it is nothing like the original. 00 out of 5 based on 1 customer rating (1 customer review) $ 104. JimRussel Brown Belt. 96. SKU 180 Categories Beta Alanine, DMAA Booster, Hardcore Bo oster, Pre workout bo. $37. Buy USP Labs Jack 3d Pre workout for sale at nutritional supplement shop. is a super concentrated micro serving of stimulant focus and feel-it-now super pump matrix. Fara í flakk Fara í efni. They have reformilated the product, without that ingredient and is now called "Jack3d Advanced Formula". However, USP Labs, the creator of the Jack3d pre-workout, came out with a new formulation that did not contain DMAA. Advanced Pre-Workout Formula | APS Nutrition Mesomorph w/ DMHA &. FEATURES DMHA and Geranium Jack3D Original DMAA HCl Lemon. 150mg+ could be fatal. ’s position. Jakarta Selatan MUZAKKI_SHOP. News, articles, personal pictures, videos & advice on everything related to bodybuilding - nutrition…Experience an unequaled pre-workout stimulant with USP Labs Jack3d Pre-Workout Original Formula, The legendary ultra-concentrated formula. Dorian Yates - GH Blast (ghblast) - 280g original version: Monster Labs Monster Burner 60 caps. Daily visitors: 534. Philip Tracy, the owner of Max Muscle of Reno, described Jack3d as an “amphetaminelike compound” that “speeds up your heart rate” and could “possibly” cause death. qnzlilshotta said: ok so got the new JACK3D. Back and better than ever with a brand-new and improved formula: Jack3d from USP Labs! You may have heard of Jack3d years ago for its popularity in the supplement industry, until it was taken off the market. Jack3d is like Redline, Gatorade, and creatine all rolled into one. Jack3D Original DMAA HCL is a proved fast acting and a cheaper booster available in the market. Opens in a new window or tab. It threatened a law suit against a Max Muscle shop owner who described. hey guys i was going by a supplement store which i usually go to i have tryed the old jack3d formula and the new one aswell since they banned the old one but this guy had a few of the old formula left should i buy it?. It boasts an ingredient profile designed to give the most focused, intense, and pumped workouts, and has no unnecessary “filler” ingredients. A very good in-the-zone feel. Mulletsoldier said: Sure, if you want to pay the proportionate increase in production costs from the increased plastic, increased paper, increased time, increased transportation costs, etc. Go. Gives me amazing focus and energy and the weights sometimes feel light as a feather. new aps mesomorph /usp labs jack3d: Supplements: 9: Feb 25, 2021: Is the original jack3d back? Supplements: 17: May 17, 2020 [HOOK-UP] 3 Bottles of Jack3d for Under $50 + FREE SHIRT! SHOP NOW! Company Promotions: 2: Sep 5, 2018: $10 JACK3D!! Exclusive Access to this Amazing Offer - 2x Jack3d + FREE T-Shirt!. That is why I said i am taking the banned version of jack3d. If the main difference is just extra caffeine. USP Labs have been working on new technology that not only puts Jack3d back on the throne as the KING of pre-workouts but future proofs it for months and years to come. Dorian Yates - GH Blast (ghblast) - 280g original version: Monster Labs Monster Burner 60 caps. $13. TALKING ABOUT JACK3D ORIGINAL FORMULA | STORY TIME ️SUPPORT & DONATE SMOOTH TEAS (USE. What made this pre workout different than others? Well, there was Meth in it. USP Labs has claimed that Jack3d is one of the most efficient. Jack3d 30 serving. One of the most in-demand pre-workouts from 2020 to 2023. De: R$280,00. legal VAT. 00. . By busbus34177 in forum Supplements Replies: 5 Last Post: 06-03-2010, 07:26 PM. Mesomorph and Jacked Up are a couple off the top of my head. SKU: jack3d-form-antiga-250g-usp. Or fastest delivery Tomorrow, 2 Nov. German Pharmaceuticals - EPI 20. USP Labs Jack3d Pre-Workout Original Formula is an ultra-concentrated, high. If you want to step up your game, it's about using the appropriate. The updated 2019 formula of USP Labs OxyElite Pro is powered by DMHA (2-Aminoisoheptane HCl) and a more powerful proprietary blend. 95 $ 69. Si quieres resultados, tienes que llevar tu juego al. What’s waiting inside is a truly explosive mix of well-researched ingredients such as arginine alpha-ketoglutarate. Problem with jacked is its hidden behind a. Rated 4. 50-60mg is a common dosage for preworkout. Subtotal:. You should post here for: PRs…Search titles only. The notable ingredients in this hard-hitting formula are 8,000 milligrams of citrulline malate, 4,000 milligrams of beta-alanine, 2,500 milligrams of betaine anhydrous and over 300 grams of total. I work at a vitamin shoppe and we have truckloads of the original jack3d and oxy elite. OP, in America, even though DMAA is banned (and according to the FDA, its illegal) you can still find ORIGINAL formula jacked a the major chain stores (gnc, super supplements, etc). Jack3d Advanced. The sole objective of The Ultimate Jack3d Original Pre Workout with DMHA is to enable you to rule your domain. It is a great value but is not as good as the original. new aps mesomorph /usp labs jack3d: Supplements: 9: Feb 25, 2021: Is the original jack3d back? Supplements: 17: May 17, 2020 [HOOK-UP] 3 Bottles of Jack3d for Under $50 + FREE SHIRT! SHOP NOW! Company Promotions: 2: Sep 5, 2018: $10 JACK3D!! Exclusive Access to this Amazing Offer - 2x Jack3d + FREE T-Shirt!. this is my second container of JACK3D. The original formula has had a slight tweak in 2023 with the addition of geranium. . Jack3d Original Formula. Order now and get free shipping. This caffeine-free pre-workout from Jacked Factory packs plenty of potent ingredients to maximize your performance at the gym, including taurine, huperzine, and L-citrulline. Temporarily increases the level of strength and endurance. Below we have the original Mesomorph. 99 with. Jack3d Ingredients & Supplement Facts. Shop by category. Jack3d Pre-Workout 45 Servings by USPLabs. Jack3d Original Pre-Workout by USPlabs. SAVAGE ROAR Dynamik Preworkout Formula Jack3d Vapor EXP 2020 ORIGINAL. . Don't know anything about why it was banned but overall I wouldn't recommend it simply because I find it hard to work out without a pre if I get used to taking them. Opens in a new window or tab. Legendary 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. The FDA policed, and banned the controversial ingredient. 95. BSN N. Sem calorías. Slip dit indre udyr løs med USP Labs Jack3d Pre-Workout Original Formula. Price is slightly higher on the new version as well. 74 Jack3d was the second closest thing to steroids you could acquire in high school besides Sarms. a reformulated version of the original without 1,3-D but with Yohimbe and Norcoclaurine HCl. Original jack3d formula: 8 g arganine alpha ketoglutarate ; 5 g creatine; 8 g beta alanine; 405 mg of caffeine ; 30 mg DMAA (BE CAREFUL) 250 mg of schizandrol ; To re create the jack3d formula, simply purchase these ingredients online and mix them together. Qty in Cart: 0. It's probably not the original formula, but it hits decently as a medium hard pre. 99 on Amazon but please start with half a scoop, intense focus!!! C4 is a good middle of the road pwo. Sem doses colossais de magnésio. Jack3d original has stimulants, mainly DMAA. Gatorade For Workout Hydration. 1 oz. 10/Ounce) $26. focus, increased muscle performance and endurance. Dahil pa din ba sa issue to ng 1,3DMAA?Saka BTW it's Jack3d "Jacked" ndi Jack "3d" monching11 Posts: 7,273. Its concentrated formula provides a powerful boost for athletes seeking to maximize their training intensity and performance. . Shop with confidence. USP Labs' Jack3d Pre-Exercise CNS-Carnosine-ATP Augmentor provides ultra-intense muscle-gorging strength, energy, power, and endurance. Og gone for more than 10 years. Why, well it garnered a lot of attention due to it being banned because it contained 1,3 dimethylamylamine (DMAA) which was considered to be dangerous. Reply . I use it as a pre-workout supplement 3x to 4x a week for heavy weightlifting and physical cardio. S. Vi leverer til hele verden, inklusive til ukendt. The original jacked formula Reply reply [deleted] • [removed] Reply reply BrokenRatingScheme • I'd like to imagine somewhere there is a vault of original formula Jack3d and 4Loko waiting for some lucky person to open. Detailed Jack3d boost energy and promote performance?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 USP Labs! You may have heard of Jack3d years ago for its popularity in the supplement industry, until it. . This supplement is the perfect balance of effectiveness and value. MR_Midas said:. 96. or Best Offer. 99. Jack3D Original DMAA HCl Lemon for saleJack3d Pre Workout Booster from USPLabs. They have reformilated the product, without that ingredient and is now called "Jack3d Advanced Formula". Add to Cart. The sole objective of The Ultimate Jack3d Original Pre Workout with DMHA is to enable you to rule your domain. A lawsuit claiming the young man’s death was caused by Jack3D has been filed against USPlabs and its executives and is now pending in federal court in Texas. USPLabs BCAA Supreme is 100% all natural and Gluten-free friendly. Jack3d is more potent. iSoupz • 5 yr. If you are someone that is caffeine sensitive, you may still take Jack3d. First Tub was the original Formula which was named JACKED had a bit less than the 3. It gives me nowhere near the same amount of endurance as the original formula. is a super concentrated micro serving of stimulant focus and feel-it-now super pump matrix. . It produces sympathomimetic effects in the body, resulting in strong Central Nervous System (CNS) stimulation, allowing for improved strength output, focus, alertness and mood. Problems with the digestive system are (jack3d opinie) typically experienced as bloating, indigestion, gas, constipation or diarrhea. USP LABS JACK3D 45 SERV ADVANCED PRE WORKOUT TRENING MATRIX CREATINE EU FORMULA. It's not the OG formula, in all likelihood. I'd rather see it IMPROVE it's formula by adding new interesting elements and not possibly "downgrade" it's recipe because of the fright for the FDA. . Joined: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 USP Labs! You may have heard of Jack3d years. $64. 250g can / OLD FORMULA / old version / JACK 3d DMAA / Jack3d Pre Workout Booster. 000. Options. Jack3d is a popular pre-workout supplement that contains DMHA, caffeine, and other ingredients to boost energy, focus, and performance. However, testing revealed that the formula without it produced comparable results, especially because caffeine alone still demonstrated considerable synergistic action with 1,3-Dimethylamylamine. item 1 USP LABS JACK3D ADVANCED PRE WORKOUT 45 SERV NOT MICRO EU FORMULA - USP LABS JACK3D ADVANCED PRE WORKOUT 45 SERV NOT MICRO EU FORMULA - £34. 8oz PRE WORKOUT(NOT MICRO OR ADVANCED)Old One!. XL Nutrition The Purge | Pre Workout 225g | High Caffeine Content | Helps with Energy, Focus and Blood Flow | No Crash | Potent Formula | Quick Absorbing (Orange Slush) Powder. Options. 95 Current price $ 35. If you want to step up your game, it's about using the appropriate components in the proper proportions. Subtotal : £27. Can you still get Jack3d with DMAA? 3. The sole objective of The Ultimate Jack3d Original Pre Workout with DMHA is to enable you to rule your domain. Top Rated Plus. com). SKU: jack3d-form-antiga-250g-usp. Omerta. The energy (and really overall effects) of Old Jack is just like the original Jack3d. Pump is kinda shit tho, that's why I always combined it with a pump pre. Bad thing is, the market for the product is exactly wrong, it's. USPLABS Jack3d Pre-Workout 45 Servingsw/ DMHA. "So i managed to get a hold of the original batch of jack3d. 5 Reviews. Further, the lawsuit alleges that Jack3d additionally contains caffeine,. DMAA is a stimulant sometimes used in pre-workout sports. 9%. A continuación los ingredientes del producto al detalle: Citrulina Malato: Este componente es muy valioso para el rendimiento muscular. Registered. Por: R$165,62 no pix ou boleto. USP Labs Full Product List ( 14of reviews ) add review Flavours: Lemon Lime Blue Raspberry Green Apple Tropical Fruits 37,00 € Add to basket Free Shipping + 100€. Buy USP Labs Jack 3d for sale at Nutritional Supplement Shop. Craze was honestly, I shit you not, the next best, if not better, pre-workout I tried after going on and off several other brands over the last couple years. bgains23 New member. The Original Jack3d Pre Workout Formula The Original Jack3d formula contains creatine, beta alanine, caffeine and the main focus-point is 1,3 Dimethylamylamine, better known as Methylhexanamine or DMAA. Trending at £15. Jack3d had meth’s first cousin in the original formula, lol. the highest levels of active ingredients, Jack3d Advanced gives you mental. lastly. When the concerns about DMAA came up, I read up, decided for myself that there was an acceptably low amount of risk and continued happily on my way. 39g: Blackstone Labs Dust Extreme 315g [first formula with dmaa geranium] LAST 1 100% pure: NOW - Natural Resveratrol 200mg - 60 caps. 39g: Blackstone Labs Dust Extreme 315g [first formula with dmaa geranium] LAST 1 100% pure: NOW - Natural Resveratrol 200mg - 60 caps. O Suplemento Jack3d Contém ingredientes chaves que dão intensidade, força, impulsão, energia e resistência. . They discontinued a lot of their flavors and now only make Lemon-Lime and Fruit Punch. 95. Hi-Tech Pharmaceuticals Hell Fire w/ 150mg Ephedra Extract Innovative Labs. Possibly be happy, you may reach tens of thousands of satisfied members which became sick and tired with waiting pertaining to. 41 results for "jack3d" Results. 65g) Servings Per Container: 15-45. 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 USP Labs! You may have heard of Jack3d years ago. I'm a Vitamin Shoppe employee, JACK3D was never taken off the shelves. 15g scoop to feel its powerful effects. the new jack3d is actually decent. Jack3d is a pre-workout supplement with DMHA, caffeine, and other stimulants. Just take one scoop and you’re ready to rock and roll in the gym. It boasts an ingredient profile. Also the new Methyl Pump from GNC has DMAA. $41. Verified Purchase. The Same Goes for the Original OxyELITE Pro. The original formula contained DMAA, an ingredient that is now illegal in the United States and many other countries. . $25. Save 42%. Mayyybe, I def feel the tingle more with jack3d than I do with PW, although I am not even sure how much BA is in PW lol. $7. Pure DMAA powder (1,3 dimethylamylamine) can be bought online at the following retailers. On other threads ( like this and this) people have mentioned it shows up as an amphetamine. What pre-workout is the most harmful? The ten worst pre-workout nutrients for 2022 are L-arginine. #26. Eria Jarensis: 300 mg. or 4 interest-free payments of $9. ago. I found original formula jack3d preworkout in my storage unit a few years back.