This is the legendary pre-workout supplement in which valued dmha was used as the first on the. Most likely the culprit as it. 72/Ounce) $37. But DMAA, most commonly used as a workout. And are for an extension of your airways. Pre-workout Nutrition Fitness and Nutrition comments sorted by Best Top New Controversial Q&A Add a Comment [deleted] • Additional comment actions. Generally speaking, high-quality pre-workout supplements are considered to be supplements that contain a lot of natural supporting substances such as arginine and citrulline, which make our muscles grow larger over time. Methylhexanamine (also known as methylhexamine, 1,3-dimethylamylamine, 1,3-DMAA, dimethylamylamine, and DMAA;. This is the ingredient that made Jack3d so famous. USPlabs. If you tolerate Jack 3D Original DMAA HCl Raspberry well, the dosage can. Cocaine. Old Jack completely flips this, providing 45 servings for around $35… Just like the original Jack3d! Similar Products. No other pre-workout since USP Labs Jack3d has came back with such positive reviews than this product. 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. Original formula Jack3d Pre-Workout from USP Labs is back and better than ever! Jack3d makes its comeback with a new formula powered with. Jack3d Advanced Pre Workout Formula. APS Mesomorph V4 is a workout booster, that will help you experience new levels of strength and endurance. For those of you who don’t know, DMAA is a stimulant that was once marketed as a “natural”. It came under scrutiny in 2011,. Got changed, heart rate started to increase as usual, but then more than usual. 4 × 4 × 6 in. Not another one all og went out of date last year and Hi tech pharmaceuticals bought USP and brought out a jack3d with DMHA NO DMAAThe mix 350mg caf / 100 mg DMHA / 50 mg DMAA is amazing. You may remember Jack3d from several years ago and its immense popularity in the supplement industry. This trend started gaining popularity on TikTok in May 2022, but has been spotted as early as December 2021. The original Jack3d pre-workout supplement has built a bit of a reputation for its focus and stimulus effects. We know finding the perfect preworkout is hard. Endurance. USP Labs removed the DMAA, and added DMHA and Geranium Extract in it's place. The best pre workout for me is 4 g kratom (stimulating strain) stacked with caffeine and phenylpiracetam. This happened after the company refused to voluntarily comply with FDA orders. 1,3-Dimethylamylamine (DMAA) is a stimulant existing in various pre-workout supplements and often labelled as part of geranium plants. I had the best workout of my life a few years back on DVST8 White Cut. De belangrijkste ingrediënten in Jack3d zijn onder andere creatine, schizandrol A, geraniumextract, arginine alpha-ketoglutarate en DMAA (2-Aminoisoheptane of DMHA). 75 per serving. Jack3d is a pre-workout supplement that promises to provide additional energy, increased mental focus, and better recovery times for users. Don't waste your money again on a pre-workout that doesn't deliver. Pre Workout Booster, Testo Booster and Fat Burner products for Weight Loss:. The supplement is called Jack3d (pronounced Jacked), but the ingredient that users say sets it apart from other pre-workout supplements is 1,3. jack3d contains caffeine and caffeine has previously been linked to marathon deaths. 95. Nik106 •. From then on, DMAA use ceased to exist. 📩 Automatically receive MPMD articles when they are published: (Gorilla. In stock. APS Mesomorph V4 DMHA + DMAA. Basically, it makes it easier to get through a harder workout. The advanced pre-workout formula is based on high-quality ingredients with stimulating, pumping effects, enhancing workout endurance, intensifying fat burning. Most pre workout supplements contain no banned substances, although a small minority contain DMAA which is prohibited. Rated 4. Jack3d: Strongest Pre-Workout On The Market. Shortly after that it was in almost every formula. + 50€ FREE SHIPPING. Jack3d Advanced Formula is a central nervous system (CNS)Stimulant Pre-Workout Supplement, produced by USPLabs, LLC, designed for increased muscle mass and workout focus. 20% Off Black Friday Sale: Discount in Cart. Dark Labs CRACK. DMAA - 1,3-dimethylamylamine is an amphetamine with similar structure to methamphetamine. Geweldige smaak! 9. Delivery price. 5. However, i would like other opinions from people who have actually tried this stimulant in the past. The brightest flashlight yet in the Tiny Monster series, it’s bright enough to cut through 317 yards (950 feet) of darkness, allowing you to use it far beyond the typical flashlight applications. This. Alternative Product: Jack3d by USP Labs is one of the most notoriously banned pre. Most notably, DMAA was a key ingredient in the infamous Jack3d preworkout supplement that garnered a ton of internet notoriety,. Contains 200 servings (50 mg per serving). 49 with Subscribe & Save discount. Save 42%. It's currently illegal to sell as a supplement. Dark Energy Pre-Workout is a supplement that was designed to boost energy, focus, and strength during workouts. It along with many other pre-workouts and fat burners was eventually taken off the market. It is also far less harmful to the body. To a large extent, it is fair to say, that most fans of CRACK GOLD would not only say its the best DMAA pre workout out there, but categorically the best stim junkie pre workout period! Key. By Diane Bartz. In other words its an intense training aid enhanced with DMHA and Geranium. Taste: Add to cart. Jack3d was so strong because it contained DMAA, which was one of the strongest stimulants that used to be legal. Geen “filler” ingredienten 7. A sports supplement popular with fitness fanatics has been banned in Britain because of fears it may have lethal side-effects. However, we did notice that Jack3d contains yohimbe. Specifically, the Army has removed the pre-workout supplements Jack3d and OxyELITE Pro after two seemingly healthy soldiers died of heart failure during exercises. I haven't tried Mesomorph since the good old dmaa days. It included dimethylamylamine, or DMAA, an amphetamine-like stimulant that the FDA began cracking down on in 2012. iiyamaprolitex • 1 mo. I'm taking cyclone by maximusle ( what the fuck was I thinking) but one day the absolute unit in my football team pulls out a white tub with a little yellow label at. I took chaotic - and it works very well. Amelia Hill. I go to the gym 6p-7p; every day I took jack3d I was up past 2am. DMAA isn't something you want to start at a high dose. Dark Labs Flame Pre Workout V2. This episode includes an in-depth study of each product's contents, efficacy, and o. This followed the. Green apple. It was found in products such as: “jack3d”, “noxipro” and “unstoppable”. Discount codes: LIFTVAULT = 15% off My Supp Plug. We are proffesional seller and we have the best konwoledge about hardcore supplemets. Agmatine Sulfate: 1,500 mg. (DMAA). Top 10 List Pre-Workout Dmaa. In supplements, it may help improve performance and increase weight loss. 96. $240. 135 mg of caffeine per scoop. The substance been banned in some countries. It is a spin-off of Jack3d. Hello everyone, I visited the site supplements4muscle. DMHA grew in popularity as DMAA faced increasing scrutiny in many countries and DMAA pre workouts became. VAT. Home. The regulatory status and safety of the DMAA contained in Jack3d has recently been challenged by Health. 49 with Subscribe & Save discount. That was the extent of the side effects for me. I bought 100 grams of it directly from a Chinese factory a couple months ago, and asked them to include a free DMAA sample (10 grams), which they did. Dietary supplements in the NO class are designed to increase the body’s natural production of nitric oxide, which is supposed to:. It has recently earned two. They are used for for increased metabolism and they strengthen your immune system. I'm going to share a story . Geen kustmatige kleurstoffen 6. DMAA was a stimulant ingredient that was present in the older blend of Jack3d, known for its energy-boosting properties. DMHA. It requires a label. *Complement Information are based mostly on 3 scoop serving. Bad thing is, the market for the product is exactly wrong, it's. DMAA, was a powerful stimulant that could mimic the effects of adrenaline, thereby boosting energy levels and improving workout intensity. Jack3d od USP Labs v novej vylepšenej verzii DMAA + DMHA je jednou z najznámejšou a rokmi overenou hardcore predtréningovkou pre tie najťažšie tréningy! Jack3d DMAA + DMHA zvyšuje vytrvalosť, silu, focus, spôsobuje masívnu pumpu a odďaľuje svalovú únavu počas tvrdých tréningov. ago. 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. 95 — or $ 37. I generally cycled it as advised, and over the course of the last 2-3 years, I've probably used 10 - 15. com and came across this pre workout: jack3d (with dmaa). Jack3d Pre Workout DMAA USP LAB Tropical. But, you’re not likely to see “DMHA” on the label of your favorite pre workout or fat burner. Rich Piana 5% Full As F*ck. or Best Offer. One of the primary reasons that DMAA was used in so many pre-workout. DMHA is also known as English Walnut Extract, Octodrine, 2-aminoisoheptane, 2-amino-5-methylheptane, 2-amino-6, and Juglans Regia Extract. Reviews (0) Shipping & Delivery. (2 customer reviews) Will be shipped: 22. 44. 05 / month. html J’y connais rien mais apparemment ça fait le taff. Ultra-geconcentreerd! 10. 1 pre-workout in the country. USP Labs, the company behind Jack3d pre workout, is a premium supplement company that’s been in the scene for as long as most bodybuilders can. Once it’s combined with the liquid it’s an “energy drink”. Though pre-workouts have become the latest fad supplement over the last two decades, there are a number of things to consider regarding its utility for gym goers. Weight. Besides DMAA (1. Get insane energy, drive, and focus. Booster Mesomorph APS DMAA. 05 / month. Boom! Last I heard jack3d was back on shelves. As Jon Anthony from Masculine Development writes, the original Jack3d formula “was essentially legal meth”. 90 € incl. Jacked Factory NITROSURGE Shred Pre Workout Supplement - Energy Booster, Instant Strength Gains, Sharp Focus, Powerful Pumps - Nitric Oxide Booster & PreWorkout Powder - 30Sv, Fruit Punch. 54. 9 hr. or 4 interest-free payments of $9. It can be found in Geranium oil, though in small amounts. Check out the DMHA Guide here. It's known for its ability to increase energy, enhance focus,. AVAILABLE. Same day shipping. By Patricia Kime. by USP Labs. Geen suikers 2. 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. If I'm too take something with these side effects, I prefer to go all in and take 2-FA. S. A federal court has dismissed a wrongful death case against USPLabs and GNC. The plaintiffs (Michael’s parents) filed wrongful death charges against USPLabs and GNC, claiming that Jack3d caused. I was inspired by old David Laid vlogs to find a new DMAA. Ah, Jack3d by USP Labs. 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. Rated 4. The new Jack3d Advanced formula is much like the original except for the loss of DMAA and addition of Yohimbe and Norcoclaurine HCl. Introducing USPLabs Jack3d! What is Jack3d? Jack3d is an intense powder pre workout. . Geen calorieën 3. Jack3d. The Food Safety Authority of Ireland (FSAI) listed nine “known” pre-workout brands including Crack, Napalm and Jack3D as being unauthorised medicines and warned consumers off them and retailers to remove them from store shelves or online catalogues. The significant change with Jack3d was after the ingredient dimethylamylamine (DMAA) was removed from the formula. saintedscent • 2 yr. As citrulline is a major. To use Geranium Extract, Hi-Tech Pharmaceuticals removes the currently litigated DMAA from the extract, and use the rest of the unargued alkaloids. Conclusion. Call us: 1-800-499-4810 . $34. A total of 64 relevant posts and 243 comments from 2009 to 2019 were collected from 6 military subreddits. Description. € 54,90 € 39,90 incl. A healthy 22-year-old man suffered a heart attack after consuming a dietary supplement containing DMAA (Jack3d) and. It was widely used in pre-workout supplements and was also sold pure until a ban came. €37. The USPLabs website claims that Jack3d, which it sells online in 8. 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. Crack or crack gold is really solid. Ultra-geconcentreerd! 10. Probably the most legendary Pre Workout Booster on the market! 1,3-Dimethylamylamine HCl. Don’t exceed 3 scoops per day. CRACK by Dark Labs is an extremely intense pre-workout booster with DMAA, specially developed for hard training sessions. USP LABS Jack3d Pre Workout Supplements many are curious as to what the components of Jack3d pre. The original Jack3d was like that. Historically, it's been a favorite among fitness fanatics and bodybuilders due to its. legal VAT. This week I tried jack3d for the first time, 3 days on, 1 day off, 1 day on. In the UK you can now get pre workout with DMHA, which is very close to DMAA. Beyond Raw Lit: Top Nootropics Pre-Workout. Never exceed recommended dosage and. El Jefe Boss Stim Pre Workout. DocAndreas. • 1 yr. Don't waste your money again on a pre-workout that doesn't deliver. This is where Jack’d Up comes in. 0, as well as into so-called "party pills," purported to temporarily increase mental and physical function. In my experience, DMAA is a decent preworkout but a little too vasoconstrictive and it elevates heart rate quite a bit too. Siloví športovci pri. DMAA (also known as1,3 dimethylamylamine and other names) is often compared to DMHA for having similar effects, however, is considered much stronger gram-for-gram. . 81 Ounce (Pack of 1) 524. - No wear (I go to my muscle failure on the bench without sign of wearness before, on the end of training) - Good mood ++. Jack3D Original DMAA HCl Lemon is a blend of powerful ingredients used by athletes & bodybuilders for a heavy-duty pre-workout boost. APS Mesomorph Pre-Workout. Jack3d Pre Workout works primarily by utilizing its key ingredients to target different aspects of exercise performance. After some bros cracked the code of what “Geranium” actually was in Ergopharm’s Amp (patrick arnold tried to keep it proprietary as long as possible) many sites immediately had it available in bulk. S. Energy Booster: Studies show that DMAA-based supplements can increase energy levels by stimulating the central nervous system, promoting the increase in blood pressure and releasing adrenaline. Geranium is the source of DMAA. Jack3d Pre-workout is niet zomaar een energiedrankje, het is speciaal ontworpen om spiergroei en uithoudingsvermogen te ondersteunen. $3999 ($2. Serving Dimension: 1-3 Scoops (5. APS Mesomorph DMHA V4 388g is the most potent incarnation of the renowned pre-workout that amps up strength and vigor. Jack3d Pre Workout | New Formula | 45 Servings. Today, 1,3-DMAA is sold as a dietary supplement used for attention deficit. Cheapest source for DMAA: BulkStimulants offers 15% off if you buy 3 or more of the same product = $140 for 15 grams) Despite the increasing knowledge of the dangers of pre-workout supplements containing DMAA, the product can still be purchased—even at GNC stores. ago. Despite its popularity, the product was discontinued due to the inclusion of this banned substance. Delivery price. The Ban of Jack3d. 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. DMAA is a stimulant sometimes used in pre-workout sports supplements to give people the feeling of extra energy or an adrenaline-like high. 11. 250g can / OLD FORMULA / old version / US Jack3d with DMAA. Jack3d, which contains DMAA, was well tolerated and no serious adverse events were noted. 95. 55g-16. This happened after the company refused to voluntarily comply with FDA orders. Also known as: jacked 3d pre workout, jacked pre workout, jacked supplement, jack pre workout. The Nitecore TM20K is the latest addition to the line, bringing in a whopping 20,000 lumens inside a reasonably compact handheld enclosure. You can sell something as a dietary supplement if it exists, intact, in nature somewhere (foods, plants, even fungi or algae); 1,3-DMAA does not as it is purely synthetic. Since 2015, Mesomorph has been the best selling pre-workout supplement here at Best Price Nutrition. Their products, Jack3d. shrigmamaleOG • 2 yr. Massive pump and focus by taking DMHA supplements. This dynamic formula is tailored to elevate endurance levels and combat muscle fatigue, making it the ideal choice for athletes and strength trainers. Its concentrated formula provides a powerful boost for athletes seeking to maximize their. Strength. Shop Nutrition Faktory. The safety and origin of DMAA in these supplements is the subject of intense debate. 02 ± 5 L∙hr-1, an oral volume of distribution of 236 ± 38 L, and terminal half-life of 8. probably should have been a warning sign. ago. Firstly, the “power and endurance” complex contains 2. Geen maltodextrine 4. Verover je trainingen met onze DMAA & DMHA Pre-Workouts! Ervaar ongeëvenaarde energie, scherpe focus en onstuitbare kracht. legal VAT. 1,3 DMAA; 321 Glo; 3D Energy; 5% Nutrition; 5% Nutrition (Excludes Stacks). Let’s take them one by one. As a result of recent legal action by the U. In 2012 the Unite State Army removed two dietary supplements containing the dietary supplement Dimethylamylamine, also known as DMAA from all military bases. 1,3-DMAA is a drug made synthetically in a laboratory. Servings Per Container: 20 – 40 servings / 340 g. 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. But I try some preworkout with DMAA but every where is DHMA+DMAA. 10/Ounce) $26. 79. Jack3d Pre Workout | New Formula | 45 Servings. Benefits of Jack3d DMAA + DMHA USP Labs: For maximum energy during training. USP Labs. son 24 saat; son 1 hafta;. One subject was excluded from the data analysis due to abnormal DMAA levels. Crack, Crack Gold, and Flame are all good. This is actually an adaptogen similar to ashwagandha. 250g can / OLD FORMULA / old version / JACK 3d DMAA / Jack3d Pre Workout Booster. Powder 8. Years ago JACK3D was one of the most popular and most powerful pre-workouts on the market. USPLabs has challenged the findings of new research on the source of DMAA and alerted the trade to the imminent publication of data it claims “definitively demonstrates” that the much-maligned stimulant is naturally present in the geranium plant. DMAA – Dimethylamylamine Review Summary. Let’s take them one by one. DMAA: 100 mg. Detalhes. A DMAA Pre workout is a pre workout supplement containing DMAA (1,3 Dimethylamylamine), a potent amphetamine derivative. A synthetically produced stimulant drug called "DMAA" has found its way into body building supplements like USP Labs Jack3d and Scivation Quake 10. As someone who tried the original Jacked3d with the DMAA, I can't imagine who fucking bad he must have felt from 10 scoopes. DMAA Geranium 60mg USA Supplements LLC. It's definitely a performance enhancer and will give you that feeling of the old Jack3d. they had to change their formula because it contained in ingredient that was used to make “party drugs”. [deleted] • 5 yr. It has been linked to side-effects including high blood pressure, headaches. DMHA purity is easier in a pre than DMAA. Shop Dark Labs Shop Muscle Players. So yeah. My buddy at the gym is giving my grief about my pre-workout supplement "jack3d" saying it is very similar to Methamphetamine. Pulse was 140-150 and BP was like 190/110 when they got there, usual BP is 125/70. After many years of absence, possibly the most famous pre-workout name "Jack3d" has finally returned to Australia, hitting the shelves in March 2019. Dark Energy pre workout is a controversial pre workout supplement known for containing DMAA and DMHA. If you loved the original Jack3d pre-workout with 1,3 DMAA, you will love this even more. Serving Size: 1-3 Scoops (5. Yohimbe is a common herb used in many sports supplements as well as male vitality supplements. 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. Take something that will give you energy before a workout, take something that will give you protein afterwards. Within this review, we’ll be covering the following information: Important information. Jack3d Pre-Workout Ingredients. DMHA Side Effects DMHA can have an effect on blood pressure, blood vessels and the heartbeat. The drink Jack3D contains a stimulant known as DMAA. Jack3d od USP Labs v novej vylepšenej verzii DMAA + DMHA je jednou z najznámejšou a rokmi overenou hardcore predtréningovkou pre tie najťažšie tréningy! Jack3d DMAA + DMHA zvyšuje vytrvalosť, silu, focus, spôsobuje masívnu pumpu a odďaľuje svalovú únavu počas tvrdých tréningov. $34. Jack3d Pre Workout works primarily by utilizing its key ingredients to target different aspects of exercise performance. 10. A stim junkie favorite with 120 mg of DMAA and a fully-loaded pump formula. g. DMAA (1-3 Dimethylamylamine) is a stimulant compound that has gained popularity in recent years, particularly in the world of pre-workout supplements. $69. Dark Energy). 90 € incl. Results. I normally stay away from anything that has a proprietary or matrix blend. Tub size/serving count. 5mg yohimbine, 100mg dmha, 100mg dmaa, 350mg caffeine, 15mg vanadyl sulfate, 60mg sodium chloride, 100mg potassium chloride. 63 out of 5 based on 8 customer ratings. Extremely strong pre-workout stack with DMAA and DMHA, Yohimbine and many other ingredients to massively improve your workout – mentally and. "Claire was always in the gym and. OUT OF STOCK. Hard Hitting DMAA Pre Workout. It is more potent than caffeine and causes a more significant. Lag time, the delay in appearance of DMAA in the circulation. 1,3-Dimethylamylamine HCl is safe in small doses. You could get a false positive, your sample would get further tested to show it was a false positive. 99. Years ago JACK3D was one of the most popular and most powerful pre-workouts on the market. PRICE: $39. Introducing USPLabs™ Jack3d™!Does anyone have the original JACK3D pre workout for sale, or know anything similar and where to buy. What Is Jack'd Up? Jack’D Up is the Ultimate Pre-Workout formula and can be compared to the original Jack3D. Get insane energy, drive, and focus. Dark labs is one of the only companies I actually trust put actually DMAA in their products. That’s not the full story, though. Servings Per Container: 15-45. 15g scoop to feel its powerful effects. The biggest player in the DMAA area – US-based USPLabs – is already producing DMAA-free versions of its popular Jack3D pre-workout product as the global regulatory. Jack3d pre workout. at" site is shit. Disponível: Em estoque. The posts were coded for year of posting, subreddit, and content consistent with the following themes: resources about supplement safety and regulation, discernability of supplement use through drug testing, serious. APS Mesomorph Review. S. DMHA Pre-Workout. Strongest Pre-Workout Overall: Transparent Labs BULK Black. It included dimethylamylamine, or DMAA, an amphetamine-like stimulant that the FDA began cracking down on in 2012. It was very popular since it provided consumers with a rapid peak of energy and a better “focus”. 55 grams), up to a total of 2 full scoops. Reason for Ban: Contains DMAA. USPLabs™ knows this better than anyone. There have also been cases where fake Jack3d and other pre-workout supplements have been manufactured illegally by fly-by-night pirates. Geen enorme doseringen magnesium 5. DMAA is an alkaloid of Geranium oil and essential you get the full spectrum effect of the plant along with DMHA. Specifically, the Army has removed the pre-workout supplements Jack3d and OxyELITE Pro after two seemingly healthy soldiers died of heart failure during exercises. Does DMAA increase strength?OLD Jack3D. Immediately after that event, warning letters went out to all supplement manufactures using DMAA in their products. Bulk Wholesale Jack3d Pre-Workout 45 Servings by USPLabs USPLabs Jack3d Pre-Workout 45 Servings by USPLabs Free Shipping $37. Jack3d with DMAA + DMHA - the latest formula of the famous Jack3d pre-workout. Jack3d Advanced é a nova fórmula do antigo Jack3d sem o DMAA e muito mais poderosa! Exclusividade Jacaré Suplementos. Com Jack3d você não terá uma queda de energia durante um treino. Ultimate Pre-Workout Matrix - USP Labs Jack3d with DMHA Original Formula Back and better than ever with a brand-new and improved. 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. No. The Best Pre-Workout Number of products: 169. Jack3d Pre Workout | New Formula | 45 Servings. bu urunleri kullanan insanlarin bir kisminda. Check out the DMHA Guide here. $3499 ($4. Pre-workouts containing two popular substances with stimulating effect: DMAA and DMHA. 90. Best. The most famous examples of DMAA-based products being pulled by the FDA were OxyElite Pro and Jack3d from the brand USPLabs. The go hard mentality kicks in as per usual at the 10 to 20. Firstly, the “power and endurance” complex contains 2. Best Jack3d 250g NEW USP Labs. Although legal in the. Imo nootropic based pre workouts are much better than stimulant based pre workouts. Despite the increasing knowledge of the dangers of pre-workout supplements containing DMAA, the product can still be purchased—even at GNC stores. 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. Geen calorieën 3. Strongest Pre-Workout for Focus: Onnit Alpha Brain Pre-Workout.