Universal Nutrition Animal M-Stak

Rated 4.51 out of 5 based on 294 customer ratings
4.51
294 Reviews
(295 customer reviews)

$38.99

M-Stak is now more potent than ever, designed to overwhelm plateaus and push your body to new gains! Get bigger than ever before with Animal M-Stak!

In stock

SKU: 039442030283

SKU: 039442030283
  • Potent Non-Hormonal Mass Builder!
  • Increase Strength!
  • Cutting Edge Formula!

If you’re serious about your gains, you’ll consider trying almost anything to spark new growth. The last thing you want to do when it comes to making gains is to reach a standstill, you want to keep moving forward. What you need to propel new gains is the anabolic power of M-Stak – only from Universal; this is the product to get you growing again!

M-Stack is now more potent than ever, designed to overwhelm plateaus and push your body to new gains!

The newest M-Stak formula features anabolic flavones, researched proven compounds that have been shown to increase lean muscle and strength. M-Stak uses the most effective of these anabolic ingredients in proven dosages, allowing you to get the fastest results possible. The two primary flavones in M-Stak are Beta-Ecdysterone and Methoxyisoflavone. These two potent ingredients have several key functions - increase the use of nutrients for the development of new muscle and promote nitrogen retention along with protein synthesis - this is where growth happens!

M-Stak also includes a potent anti-catabolic amino complex that consists of two forms of leucine, along with carnitine, taurine and the rest of the BCAAs. This is a potent amino complex that promotes protein synthesis – the growth of new muscle - and speeds recovery. As if that’s not enough, M-Stak includes potent insulin precursors that increase the production of insulin – one of the body’s major anabolic hormones. Efficient manipulation of insulin dramatically impacts muscle growth!

None of the powerful compounds in M-Stak mean a thing if they are not properly absorbed and M-Stak’s exclusive “M-Factor” complex was created to promote full nutrient absorption and utilization so your muscles can take 100% advantage of every muscle building compound in this exciting formula.

Research indicated that combining flavones, sterones, proven anabolic aminos and potent, state of the art adaptogens at effective dosages into one super-powerful, anabolic pack means that new Animal M-Stak takes non-hormonal muscle growth to unheard of levels.

With new M-Stak –only from Universal - you will experience strength and mass increases – this is the stack you’ve been waiting for! Exceed your expectations and pick up a container today!

Warnings

This product contains an extremely powerful flavone and phytoecdysterone complex which may greatly boost performance and muscle size. Please consult your physician before using this product. Not for use by pregnant or nursing women. If you are under a physician's care for any reason, please consult your physician prior to use. Reduce or discontinue use if nervousness, tremors, sleeplessness, loss of appetite or nausea occur. Not for use by persons under 18. KEEP OUT OF REACH OF CHILDREN.

Serving Size: 1 Pack
Servings Per Container: 21

Amount Per Serving

Natural Flavone Complex – 750 mg
5-Methyl-7Methoxyisoflavone
Ajuga Turkestancia Extract
Phytosterols

Insulin Potentiating Complex – 500 mg
Banaba Leaf Extract
Cinnulin PF
Fenugreek

Anti-Catabolic Amino Complex – 3000 mg
L-Leucine
L-Taurine
Acetyl-L-Carnitine
Leucine Ethyl Ester HCL
L-Isoleucine
L-Valine

Anabolic Adaptogen Complex – 1000 mg
Muira Puama
Kudzu
Safed Musli
Rhodiola Rosea

M Factor Complex – 500 mg
Ginger Root
Grapefruit
Bioperine

Energy Complex – 500 mg
Caffeine
Theobromine
Kola Nut

Other Ingredients:
Gelatine, dicalcium phosphate, whey, microcrystalline cellulose, stearic acid, magnesium stearate.

Global Disclaimer

Manufacturers continually change product specifications, descriptions and ingredients. While we try our best to keep all product information up to date, it may not reflect the latest information available from the manufacturer. Product packaging may contain different or additional information, including the product description, nutritional facts, ingredients, allergens and other information. Always read labels, warnings, and directions and other information provided with the product before using or consuming a product. Information and statements regarding dietary supplements have not been evaluated by the Food and Drug Administration and are not intended to diagnose, treat, cure, or prevent any disease or health condition. For additional information about a product, please contact the manufacturer.

Take one pak every day for 21 consecutive days. On training days, take pak 45 minutes prior to exercise. On non-training days, take pak in the morning or early afternoon. Cycle product for maximum results: three weeks on and one week off.

Additional information

Weight 10.2 oz
Dimensions 4 × 4 × 5.5 in

295 reviews for Universal Nutrition Animal M-Stak

  1. Rated 5 out of 5
    4.51
    294 Reviews

    Davidl

    Animal M stack is by far the best hardgainer product.Ive been on it for about a week getting good results and incredible pumps.I am taking this product with nano vapor along with musclemilk protien.I got an insane pump with all this together my advice is to stack these three products together and see the transformation.

  2. Rated 5 out of 5
    4.51
    294 Reviews

    Experienced user of m-stak

    I have been using M-stak for about 6 cycles and have been amazed at the strength gains. I have outlifted everyone who is my age(18). serious strength gains and muscle definition and overall size, not ripped but definitly extrme mass and definition. so its an awesome product i recomend it to all. the only drawbacks is definitly increased anger and aggression and very short temper. also thinking your all that. the only major major drawback i have experienced is when i took a 3 week vacation and wasnt able to take m-stak while on it. the 1st week and a half i had abnormal increased aggression after that week and a half I had major moodswings such as going from fine to being very very sad and depressed because of a simple insignifigant thing. or being inraged because of a small thing. I got moody and unprediable even i couldnt predict what mood i was going to be in and why i was so extreme. but thats all anabolic withdrawls.
    &nbsp
    &nbspSo all in all i highly recommend this product for those who want high gains and performance, also with the knowledge of the side effects. i know im willing to go thru withdrawls and increased aggression for this product and i love this product

  3. Rated 4 out of 5
    4.51
    294 Reviews

    Nathan

    This is a great product my strength went u 20lb for 6 good reps at dumbell bench pressing by week 3. i ws stacking with animal pak and consuming a lot of protein. i didnt cycle this product because there ws others i wnted to try. but serisouly considering hitting this product again as it gave me th quikest results. from my first workout i noticed an increase in energy and concertration. after i stoped takig it felt i no longer had the xfactor within me. no side effects for me jst great boost in energy and strength could see gaining gd size if i take about 3 cycles

  4. Rated 3 out of 5
    4.51
    294 Reviews

    Biggy

    I just finished a cycle of this product. When I was on it I did get a good pump with some size and strength gains – nothing dramatic, but I did note an increase in vascularity. It was a good product but the side effects where not worth it. I was pretty crabby on it, if anyone said anything remotely negative I would flip out, sleep also became a problem I wouldnt be able to fall asleep untill after 12:00pm, but if you can handle it I would say go for it!! Awsome product for the money, just didnt work out for me.

  5. Rated 5 out of 5
    4.51
    294 Reviews

    jason

    Just finished my second cycle, no mood swings, no depression, nothing. just pure gains in strength and size. what a lot of people dont seem to understand is that just by taking this product alone you wont get ripped. if you want to put on extreme lean mass and size you need to EAT CORRECTLY and EAT A LOT! The reason this product was put out was for the classic “hardgainer” like myself. Before taking this product i ate 4-6 full meals a day with 3 protein shakes and creatine. i was building mass just not as fast as i wanted to. after cycling this product twice and continuing to eat as i did i saw MAJOR GAINS! i love this product and will stick with it till i die. Animal products are amazing.

  6. Rated 5 out of 5
    4.51
    294 Reviews

    BigRichardl

    This stuff is the best product ever. I am on my fourth cycle and have added 23 lbs of muscle and increased my bench by 95 lbs. I take it right before a workout or high school basketball game. It gives me such a rush of energy and makes me so aggressive. Last week I got into a fight during a basketball game. This dude outweighed me by fifty pounds. I laid his ass out and his teeth. After the game I went home a fuked my girlfriend like a beast for three hours straight. Great Product!!!

  7. Rated 5 out of 5
    4.51
    294 Reviews

    theanimal

    the name says it all i been taking Universal Nutrition product for well over a year now..im staking (animal pak,animal pump, animal m-stak,and the regular eas protein shake..very great results from benching 225lbs on my 5th set to doing 315lbs on my 5th..this product is very effective as long as your on it with your work out and how you perform your workout..don’t expect to take the pills and working out light..you got to work your ass off like an animal and trust you WILL see the results…I also did get alot of mood swings and was feeling very aggressive at times..but hey it the animal in you.

  8. Rated 5 out of 5
    4.51
    294 Reviews

    tomas

    that product is reaaally good,im on my last week and im gonna take thee one week off and start a second sicle, I do feel like an animal. way stronger than the past two weeks. gains? Im gonna see that when I finish the 21 days cicle but I do look bigger.

  9. Rated 4 out of 5
    4.51
    294 Reviews

    unknown

    This product is great for gains, great for strength increase, but…..serious rage side-effects. I constantly felt aggressive and pissed off. I purposefully didn’t take the red cafeine pill that came with it, which is a good thing. Pissed off and amped on cafeine would have been worse. Girlfriend said I was very irritable. Wanted to get in fights a lot, and I am normally not wired that way. This product is good, but be advised of the harsh rage side effects. Good luck if you decide to take it, surround yourself with patient people, not assholes-because you’ll want to beat em down!

  10. Rated 5 out of 5
    4.51
    294 Reviews

    James

    I bought animal pack m-stack because I generally heard good things and I have a hard time building my chest so I figured i couldnt lose. For about $30 i can tell you its definitly worth it. On my lift days when taken as directed i find myself extremely energetic and upbeat. It puts me in such a good mood i would continue to use it just for that fact. On my non lift days I dont notice it as much.. Ive been on it for only a week and from day 1 you notice the energy. I have seen surprising strength gains in the gym and already have seen noticeable size gains. Its a fantastic product so far and I exremely recommend it. Only side effects ive noticed is im a little more irritable and on lifting days my dreams are crazy. There usually fighting or sexual dreams (basically really fun). I highly reccommend trying this product!!!

  11. Rated 5 out of 5
    4.51
    294 Reviews

    Drew

    Finishing up my first cycle on Universal Nutrition’s Animal M Stak over the next three days. I have been a serious lifter for a little over two years and have made slow but steady gains.
    &nbsp
    &nbspSome folks noted being a little crabby both during and after the M Stak cycle. I’m not sure about after the cycle, as I’m not quite finished with it yet, but I haven’t been crabby at all. I’m 21 years old, 6’0″ and I weigh a fairly lean (but not nearly lean enough) 215, so it may be someone’s personal body size or chemistry that causes aggressiveness. On my part, I’ve been the normal me. I have been taking this as directed and I’ve also been taking GNC’s Mega Men Multi-Vitamin (been on Mega Men for almost 4 years now). May try Animal Pak next as a vitamin.
    &nbsp
    &nbspAnyway, I see pretty decent pumps and even an extra set or so here and there. Vascularity didn’t change much. Slight mass increase (but it could be all in my head). I haven’t noticed drastic miracle effects in mass or strength gain, but I have definately noticed a steady incline in strength and stamina for the first hour or so of my workout which allows me to work a little longer and throw in an extra exercise or two in towards the end. I havent been as sore as I typically am after such a heavy workout, which is another +1 for the M stak.
    &nbsp
    &nbspI’m not looking for a miracle supplement, but something which will continue to help me steadily grow and the M Stak looks like it will help me start gaining when I hit those plateaus (which I tend to hit for about a 3-4 month period). I enjoy the hour and a half long workouts that make my arms and legs feel like lead. I enjoy taking out stress on the iron and thus far, M stak has been pretty solid in giving me a little extra deisel fuel to both grow and to push longer. No side effects at all thus far. Just some extra gas in the tank and a few extra pumps, which can’t be bad. Inexpensive product as well. I reccommend it.

  12. Rated 2 out of 5
    4.51
    294 Reviews

    Logan

    I started taking animal protein and m stak together over a week and a half ago and unfortunately ive had a pretty bad time on them, all was going great until a few days ago where i finished a session at the gym, came home passed out and have literally had no energy for the past 3 days, completely dehydrated all the time, no matter how much i drink still feel rubbish.
    &nbsp
    &nbspI know quite a few people who have been on m-stak and been absolutely fine and had no problems with it and had great gains.. so i guess when it comes down to it, it’s just how your body reacts to the stuff.

  13. Rated 4 out of 5
    4.51
    294 Reviews

    Matt

    I like it. I’m deployed over seas and I’m on my third can. when you cycle off of it lifting sucks because you don’t have the energy you would when taking it. I don’t know what these guys are talking about with increased aggression and depression and shit, it has never effected me like that, or maybe i’m always agressive lol..Anyway, try it!

  14. Rated 5 out of 5
    4.51
    294 Reviews

    Cook.jr

    i was really iffy about animals claims before i started taking this stuff. i tried it and its actually unreal. i have a hard time believing half of the reviews i read to but this product is actually amazing. like ive done all of the protiens,creatines,amino, N.Os and what not. but i will never waste my money on another product again! this stuff is the best ive ever tried. So far ive tried about 15 protiens, purple K(creatine),N.O explode,monohydrate creatine,aminos. but its actually uncomparable. the strength gains are unreal. when im in the gym i dont want to stop. ever. il do sets until i can hardly move. wait 1 minute. and go do even more. the strength ive gained in 1 1/2 weeks alone is incredible. went from. curling 70lbs barbell curl 8 times 2 sets. to 80lbs 9reps 3 sets. IM NOT BULLSHITTING. my dumbell chest press has gone from 40lbs struggling 10 reps. 3 sets. to 55lbs 8 reps 2 sets. this stuff is unbelivable try it if you dont beleive me number one non hormonal product id recomend. oo by the way im 5’8 175 18yro.

  15. Rated 5 out of 5
    4.51
    294 Reviews

    Assaad

    To have an extreme result from M-Stack you should go through a hardcore cycle of two cans of Animal Test for 42 days before Animal M-Stack. The results are just AMAZING! After Animal M-Stack go for MuscleTech Halo and be amazed.
    &nbspBest regards

  16. Rated 4 out of 5
    4.51
    294 Reviews

    DirkSolo

    I use this in conjunction with animal Nitro and have found my squat going from 275 (5sets,5reps) to 315 (5sets, 7 reps) in the course of 6 weeks. this shit works if you are dedicated and take the REQUIRED week off for the cycle 🙂

  17. Rated 5 out of 5
    4.51
    294 Reviews

    Big J

    Been takin this for the past 3 weeks and ive noticed energy increase and increase in strength. But it makes me depressed and makes me flip but its worth it fuk evry thing just lift.

  18. Rated 5 out of 5
    4.51
    294 Reviews

    Dan Boss

    Universal M-stak is a good supplement for strenght and energy. I’m not going to lie, I was a bit skeptical at first when using this product because I heard a few bad reviews from some friends however, Animal M Stak is not a disappointment. Im seeing and feeling gains already on my first cycle. Id recommend this to any serious lifter that wants serious gains.

  19. Rated 5 out of 5
    4.51
    294 Reviews

    BigAl

    Great product! Other than the ridiculous amount of pills involved in EVERY animal product, and the smell that accompanies them, this is the most superior product I have ever taken. When I stopped, I noticed it immensely. It’s a great pump, and I went from benching 225 to 240, and squatting from 240 to 285. I will recommend this product specifically for hardgainers such as myself. Anyone will benefit from this, but if you are able to gain, I would go with Animal Pak, or Animal test for those more hard core. Well worth the money involved in every Universal Animal product!

  20. Rated 5 out of 5
    4.51
    294 Reviews

    ELMAMADO

    I USED THIS PRODUCT FOR THE THREE WEEK CYCLE AND IT DOES WHAT IT SAYS IT DOES BUT I NOTICES MOOD SWINGS. I WAS FUCKING ANGRY ALL THE TIME, I PUNCHED A GIRL BY ACCIDENT, I COULDNT BE TALKED TO THE WRONG WAY CUS I WOULD XPLODE. ALL IN ALL IF U DONT CARE ABOUT MOOD SWINGS TAKE IT

  21. Rated 5 out of 5
    4.51
    294 Reviews

    GYMAHOLIC

    after 10 days of taking m-stak, the results are simply impressive. i have combined it with animal pak, and it made me become twice the animal that iam usually at the gym. noticable gains in stregth, energy, size and aggresivness(basicly amplifies your anger).
    &nbspDefinitely recommend it for any ectomorph who has reached his pletau, i mean its not a magic pill, it does give you an edge tho.

  22. Rated 5 out of 5
    4.51
    294 Reviews

    nmanmpl

    This product definitely works. Like other reviewers, I would finish my workout after an hour of supersetting and still feel like I had another hour or two left in me. The next day I’d feel it, but soreness was cut in half! Moodiness/Agressiveness the first 3-4 days of the cycle, however, after about a week I assume my body adjusted. Stacked it with Animal Pak, Whey, Casein, Creatine and eating very clean. My largest improvement: Wide overhand grip pullups. Day 1: 3 sets of 5. Day 19: 3 sets of 10. I slept like a baby, but I was doing 30 min light cardio 1st thing in the morning(empty stomach) 3 days a week and HIIT two days a week. Very good product, will be taking again. Train Hard!

  23. Rated 4 out of 5
    4.51
    294 Reviews

    B-Man

    This was a great product. I’ve used several in the last year and so far this has been the best for me. but they do say this is an excellent product for hardgainers and i’m thinking i am.
    &nbsp
    &nbspPro’s: Is that i had great energy in the gym, made me want to keep going after i finish my work out, bench went from 215 to 235 and decline bench from 225 to 255( i was stuck on 215 and 225 for 2 months before using this).
    &nbsp
    &nbspCon’s: I noticed my self to be alittle crabby towards people, and snap at my g/f when she did dumb things. I usually shrug things to the side and don’t let them bother me.
    &nbspAll in all, i like this product it did help me in the gym and got me off a stupp.Will be taking again!

  24. Rated 2 out of 5
    4.51
    294 Reviews

    Tom

    I cycled Animal M Stak with Animal Pak and creatine and I noticed that I would get so angry all the time. This messed with my relationships I had with people and I almost had my girlfriend break up with me. Make sure you read the warnings on this product before you take it I mean I noticed gains in strengh and size, but I don’t think it was worth the mood swings, the sleeplessness, loss of hunger, and almost a slight depression I had after I stopped the cycle.

  25. Rated 1 out of 5
    4.51
    294 Reviews

    jeremy

    I did a month cycle of this stuff and got nothing from it… the ingredents are sound just not enoughf in my book add some more and it would work i am sure. i wont ever buy this product again

  26. Rated 5 out of 5
    4.51
    294 Reviews

    brutal

    i love this stuff but i have mode swings alot while taking it. just 4 days ago i was walking in walmart & this big tall drug dealer looking guy bumped in to me & said excuse yourself and i went krazy on him to the point the cops came and tryed to calm me down l0lsz but i love this shit cool product..

  27. Rated 4 out of 5
    4.51
    294 Reviews

    Rome

    This product gave me great results the only bad thing was my aggression went through the roof! I was paying COD5 online ad died on a lag I just snapped and threw my controler and booted my chair haha. It sounds retarded but later I just snapped at this guy in line because he wouldnt shut the fuck up about how bad ass he was in high school and the dude was 24 who gives a fuck! Anyways I digressed, M-stack is a great product.

  28. Rated 5 out of 5
    4.51
    294 Reviews

    Dirty Red

    I take the pak 30 min before my workout and just destroy the weights. Great energy and results. Well worth the money.

  29. Rated 4 out of 5
    4.51
    294 Reviews

    Arney

    Used two cycles of this stuff, saw good gains with first cycle, 2nd one not so great possibly because I got sick in the middle. Will try again…. Did seem to gain some of the fat it trimmed off of me after my 2nd cycle… maybe from estrogen conversion who knows. Will try again.)

  30. Rated 5 out of 5
    4.51
    294 Reviews

    Si

    I tried this stuff after a friend raved about it and i must say i thought it was very good. I don’t really find it difficult to build muscle,as i am naturally quite a stocky built, but M-Stak certainly helped my gains in strenghth and size as well as shaving unwanted fat away. This is a must buy for any avid bodybuilder.

  31. Rated 5 out of 5
    4.51
    294 Reviews

    Flex

    This is by far one of the best products that I have ever tried (for the price and effectiveness ratio). I gained strength, endurance, and lean size with this product. I did cycle it with creatine and whey. This is a solid substitute for pro-hormones. Plus, it’s cheap! Great product by Universal.

  32. Rated 4 out of 5
    4.51
    294 Reviews

    Red Dog

    This supp. really works. I have been lifting for a few years now daily and have tried all sorts of supps. from BSN, GNC, MRI, Gaspari as well as anabolics from Europe and for the value this is worth every penny. Although I didn’t gain any tremendous size I sure gained a lot of strength. In some exercises I increased to as much as 30 pounds which other than real steroids to any body builder is outrageous. I cycled it for the 21 day period and lifted 5 of 7 days a week. As for the side effect there were a few. The first week or so I had some shakes. For the full length of the cycle irritability as well as anger increased a lot! Slept fine, appetite really increased, no acne.

  33. Rated 5 out of 5
    4.51
    294 Reviews

    bobbby

    I absolutely loved this stuff! I took it 30 minutes before my workout and then i got this rush of andraulic fever and started eating nails!!! They went down quite smoothly. Do i need a liver cleanser for this?? This stuff rocks!

  34. Rated 5 out of 5
    4.51
    294 Reviews

    HardGainer

    Great stuff! Take 1 packet and then feel the rush 30 minutes later. This stuff gives me the kick in the butt i need to power through my workout after working 10 shifts at work. I dont know about everyone else but this stuff always makes me lose weight…i have recently built it into my cutting cycle with amazing results, in my opinion this is better for cutting than animal cuts is.
     
    Buy the stuff. Train hard, You WILL see results.

  35. Rated 4 out of 5
    4.51
    294 Reviews

    Nickoli

    Tried the M-Stak for the first time and had great results for the first 10 days or so. Felt very strong in the gym and was looking forward to finishing the first cycle to see how far I could go…then, on my 11th or 12th day I got a migrane headache followed by four days of intense head pain, sleeplessness, short temper, and overall pressure on my eyeballs. Even through all of that I considered staying on the Stak because of the gains in the gym, but after not sleeping and feeling like crap I had to retire the Stak. I may try to recyle after I get back to normal, but it’s definetly worth a shot.

  36. Rated 5 out of 5
    4.51
    294 Reviews

    Liam

    Been taking this for about two weeks and i shit you not my gains have been rocketing. quality stuff for the price. anyone who has maybe started to plateau and aren’t seeing the great gains they are working to achieve should definately give this a go. iv had the usual side effects of being bit more agitated mostly towards the bird but like someone on here said its the animal in you!! anyway for the price you should just give it a go, not as if you are losing out alot of money if it doesnt workout for you

  37. Rated 5 out of 5
    4.51
    294 Reviews

    Goose

    Amzing product, noticed mass and strengh gains even after 1 week. Really worth the money.

  38. Rated 4 out of 5
    4.51
    294 Reviews

    Sam

    I just finished a cycle of M-Stak and was pleasantly surprised. I honestly didn’t have much faith at all in any of these test-boosters. I figured they were mostly fluff and scams. I purchased 1 can of Animal Stack and 1 can of M-Stak. The Animal Stak seemed to work a little but nothing amazing. About 1 month later i started a cycle of the M-Stak and was much more impressed. The gains aren’t freakish or anything but I had a noticeable increase in strength and lean muscle growth. I did a cycle of Dianabol once about 5 years ago and although the gains from M-Stak weren’t as extreme as real Dianabol, I’d say it was the closest thing I’ve encountered on the market.

  39. Rated 5 out of 5
    4.51
    294 Reviews

    srome

    I tried this stuff before and i gained good results. For the first week i felt the pump i needed and in the second week i started seeing results. The only problem i had with this was that i started losing sleep and which made me angry with everything

  40. Rated 5 out of 5
    4.51
    294 Reviews

    DDAVE

    Animal m-stak WORKS… Coming from a professional health background im a good judge… No side effects, no nausia, no lack of sleep… brillaint product and it would be very seldon i would write a review.. 1 week in and the ‘sticking piont’ has been pushed further on, lifting heavier but strict and eating well, nice product, will buy again.

  41. Rated 2 out of 5
    4.51
    294 Reviews

    Mike

    I have taken some other supplements and thought I would give Animal M-Stak a try stacked w/ Animal Cuts.
     
    Week 1: very good energy, I could feel the difference and my lifts had increased a bit.
     
    Week 2: started feeling like I was addicted to the stuff – near the end of week 2 I was getting random visual migraines so I stopped taking it. The next 3-4 days I felt like I was de-toxing (possibly from all the caffine), body aches followed by more migranes. After being off of the stuff for a week I feel much better. The product seemed to work but have very negative side-effects. At least this was my experience. Would not buy again.

  42. Rated 5 out of 5
    4.51
    294 Reviews

    THE SARGE

    I had gotten away from lifting for about ten years. After one 12 week cycle of the m-stak, my bench went from about 200 to 285. I put on some serious muscle and lost fat. Thats not bad for 46 years old. I used the Hard Body Workout Plan, and M-stak. The only fault to M-stak was that it makes you really hungry. Careful there.

  43. Rated 5 out of 5
    4.51
    294 Reviews

    John

    If you are wanting to bulk up then buy M-Stak…You have to eat A LOT!! AND drink atleast 120 ounces of water…do not take the red pill with any preworkout drink…I will continue to use M-Stak…If you eat right ( at least 3-5,000) calories a day along with 200-300 gram of protien..You will see a major difference..lost inches off the waist…gained about 1-2 pounds a week.