Post Jym Active Matrix – Must Read Review

A post workout supplement can determine whether you grow or not. This is because they have many nutrients inside of them for your muscles after the training ( I’m only thinking about fibers, protein synthesis promoters), so choosing the right one is crucial.


In the branch there are lots of supplements and brands that always states that the product of them is the best.

I know from experience this is not true!

When I started to workout, I was using the Anabolic Halo from Muscletech, that was one piece of magic, you could feel your muscles getting feed and they actually grow within 2 weeks, which is a very short time.


However.. I don’t know why, but suddenly they didn’t sell it anymore.. every store I was looking, offline, big stores, online, you couldn’t find it anymore. Actually if you try to type it in Amazon or, the only thing they state is that it isn’t available anymore and out of stock. It is possible that there was some forbidden ingredients in it ( seriously FDA, why you have to ban all the good things like Jack3D..). So I was left without any good thing anymore. And I can’t tell you how hard I have been looking for a good one that even came close to it, and I didn’t find it.. My body was not happy, and I certainly wasn’t either. So I tried lots of them ( I even used them for a while – more than a month -) but nothing that was coming close to it.


Until a friend of me in the gym told me about JYM Supplement Science ( honestly, I never heard anything about them, only about the really big brands), and he was explaining he was using a post workout of them that was working very good, and the effects he was talking about, were quite the similar than the ones I’ve been used to with the Anabolic Halo.


So I decided to give it a try.



The name of the product is Post Gym Active Matrix, let’s dig deeper, let’s also talk about the company


I don’t really know this company for too long, it is founded by Jim Stoppani, he say that he researched every product very careful and very long, since (he states this) he is into the sports nutrition for a long time, and he hated the fact that some companies making supplements, actually have no experience and have no clue how to make it.

So he decided to make his own supplements, to help people reach their goal in a good way and in a way they understand, and with proper help if needed.

One of the products he made I’m going to review now.



Post Gym Active Matrix


As the name suggests, and as I’ve already mentioned, it is a post workout – for the people who are new -, a post workout is after the training, to give your muscles the nutrients necessary to grow, like proteins, BCAAs, and more.

This supplement is a cocktail of 8 ingredients, to provide your muscles in the best way possible to grow, to recover, and to hit the workout harder every single time.

Some of these ingredients are also in the pre-workout supplement of them, the review of that comes soon so stay tuned!

He mentions that those ingredients will make sure you have maximal performance and muscle growth, when taking them together.


So, what is inside the product that makes you strong like a beast?

Like I said, it has 8 ingredients, they are:



-6 grams of BCAAs which will enhance muscle growth ( and also will speed up your recovery time)


-It has 3 grams of glutamine, more recovery and growth


-2 grams of creatine HCL, it makes sure you will have bigger strength, endurance and muscle power.

Now, I’ve already mentioned I don’t like creatine in post workouts, and that will stay that way, the only thing I can tell you is that if you really want to do it, it is your choice, but you should consider taking the pre-workout of them also then, or a pre-workout which doesn’t contain too much creatine.


-2 grams of beta-alanine, it will further boost your strength, the power of your muscles, your endurance and, even more muscle growth


-2 grams of Carnipure L-carnitine L-tartrate which will further your recovery and also will rise your testosterone level ( remember that when I was talking about testosterone in the guide, I mentioned this, and why these are very good for you, if you don’t know the post I made about it, you can find it here)


-The product has also 1.5 grams of betaine, it gives your more power and strength during workouts


-Taurine is also included, 1 gram to be exactly, which will give you more power, and more nitric oxygen, which means, more pump, more nutrients to your muscles, and in the end, more muscle size


-And the last thing they added is 5 milligrams of BioPerine, it enhances the absorption of every ingredient, every nutrient, that the post workout gives you.


This all sounds good, but does it really work?

When my friend recommended this one to me, I couldn’t believe it matches the product I was using, also, reading all the ingredients, I was like, ahh, this sounds too good to be true, but I’ve already been trying so many things, so why shouldn’t I do this one then?

So, after using it for a couple of weeks, I have to say that the results are.. incredible.

More muscle size, more power, I had the look like my testosterone was doubled of level, and I didn’t have too much pain after every workout, so I could go deeper and deeper every time I exercised.

And about the taste, you’ll already know that I’m very, but very picky about it, but, they have a few ones that are actually good!


The flavors they have are:

-Lemonade ( my favorite together with he watermelon)

-Mandarin Orange ( my second favorite forever)

-Natural Lemon Lime ( I really suggest you don’t take this one, not only mine but also the general opinion is that this taste isn’t good at all, or at least, the other ones are better)

-Rainbow Sherbet


-Fruit Punch


I was quite surprised about the taste, and even more surprised that I actually liked it, so for me, I’m stuck with this one forever ( not that I mind this, not at all).


So, for me this really works, now, it is time to see the overall rating and the general reception of this product

The overall rating and the general opinion


-It gives you a really good look

-Has everything inside to let you develop your growth very fast

-The taste is actually good

-It is made by somebody who cares about the product and the customers



-It has creatine inside, which I don’t like too much, however, combined with the pre-workout you can have a good result

Let’s start to give ratings for the different aspects about the Post Jym Active Matrix.


Average flavor rating: 9.5/10 Top rated flavor: 9.4/10

My personal flavor rating: 9.3/10

Effectiveness rating: 9.8/10 My personal effectiveness rating: 9.9/10


Verified Buyer rating: 9.5/10

Overall rating: 9.5/10 My personal overall rating: 9.8/10

As you see, not only for me, but for thousands of other people it is also a very good product, which they receive a lot of achievements with!

Don’t hesitate to buy it, I really mean it, if you want to look good, have those muscles of yours big, and lift more and heavier, get it now!

So now, I will show you the serving size and price of it.


The serving size of the product

It comes at one serving size only, and that is 30 servings ( 1 a day, however, I suggest you ONLY take it when you’re going to train).

How much does it cost and where can you buy it?

The normal price is $32.29 (somewhere around €26)

However, there are differences, at bodybuilding you pay less than amazon, but there is also a difference in price of which kind of flavor you choose.

The flavors which are priced for $32.29 :


-Mandarin Orange

-Natural Lemon Lime

-Rainbow Sherbet

The Fruit Punch and Watermelon are priced for $37.99.


I already mentioned Amazon was a bit more expensive, and they have fewer flavors.

They only have Lemonade, Mandarin Orange and Rainbow Sherbet.

The price for the Lemonade and Rainbow Sherbet there is $37.99, for the Mandarin Orange it is $39.99.

So, you can choose where you want to buy: don’t forget that ships worldwide, and Amazon only ships in the USA and Canada.


To buy it from, click here.

Here you can buy it from Amazon.



Ending conclusion


Even if you’re not totally convinced, I highly recommend to you that you at least try it, and you will see the results by yourself!

Thousands of people already tried it, and they gave a rating for 9.5 for this, so it can’t be bad, even the taste is good!


If you have any question, comment or testimonial, feel free to put them below, you can actually let people see it is a very good product!

42 thoughts on “Post Jym Active Matrix – Must Read Review

  • Lee Ann June 22, 2018 at 4:34 pm

    Great information you have here. I love the fact you have included your own personal rating. This definitely helps with trusting you, as well as that you have been honest about the price.
    If you only train 2 times a week is it still beneficial to take it only before training?

    • Emmanuel Buysse June 22, 2018 at 5:32 pm

      Hi Lee Ann,
      I want to help people and having my own rating on it will help to them buying it or not, the ones that are good, certainly get a good rating. But soon I’ll also post some which are les.. Also about the price, I think being honest about it will give people a good feeling about it, and that is what I want, when they look for good supplements, that they come to the right place here!

      Now, yes, even with training twice a week, it is still beneficial, it won’t be so fast, but after a while you’ll see the difference!


  • Christina October 12, 2018 at 9:39 pm

    This looks like it’s the perfect post-workout supplement! Now, when I was reading it, I kind of felt like it’s a little intense. Is this just for serious bodybuilders? What if I just want to gain some muscle? Also, is this good for women? Or is there an alternative that’s better for women?

    I appreciate the Post Jym Active Matrix Review. I just hope it’s good for me too! 🙂

    • Emmanuel Buysse October 22, 2018 at 12:57 pm

      Hi Christina,

      Post Jym Active is a very strong supplement, but it is absolutely safe to use, just don’t overdose it

      Good luck with your exercises!

  • Andrea October 12, 2018 at 9:41 pm

    My boyfriend and I were actually going back to the gym and we were talking about training hard specially in Kickboxing and I was looking for some supplements that we could take during this training sections. He is actually wanting to increase his muscles so I think he would love to give this a try! Cool review and thanks.

    • Emmanuel Buysse October 22, 2018 at 12:56 pm

      Hi Andrea,

      This supplement will work on it, since Kickboxing has a lot to do with muscles and recovery.

      For increasing muscles, this supplement will do its job!

  • Theresa October 13, 2018 at 9:56 am

    Hey, Emmanuel! I’m curious about this product based on your personal experience and the recommendation that you received from someone else who is seeing results with it. I’m just wondering if it’s only beneficial for someone who lifts weights or is into bodybuilding? I’m a 41 year old woman trying to lose weight, and right now I’m just taking an amino acid supplement before I workout because it gives me energy. I do some strength training, but mostly I do the elliptical, walking, running up and down stairways, water aerobics, Zumba classes, that kind of thing. I try to do HIIT patterns in most of these workouts. So, would something like this after my workout be beneficial? Or is it really only for people trying to bulk up? 

    • Emmanuel Buysse October 24, 2018 at 10:05 am

      Hi Theresa,

      As I stated, thime Post Jym Active Matrix is beneficial for your muscles after the training, normally the usage is for bulking up your muscles and increase your size.

      Now, it is never to bad to use it, just keep a balanced diet however so you don’t start to bulk up.

  • Jenny October 13, 2018 at 10:06 am

    This was a very thorough review. Liked that you made it quite easy for somebody who is not a gym junkie to understand. Your personal preferences with the various flavour options also help because obviously not everyone likes this the same flavours. You seem to be very knowledgeable about supplements and have a lot of experience with bodybuilding and the supplements so I think your review will be very helpful to a lot of people. It is advisable for someone who hasn’t used supplements before to start with this product?

    • Emmanuel Buysse October 13, 2018 at 1:12 pm

      Hi Jenny.

      Thanks for the positive feedback, with every review we try to help people as best as possible, so also with the flavors of thid Post Jym Supplement.

      It is a very good one, even when you didn’t take supplements before, and you want to exercise combined with this, it is safe to do it.

  • Chad October 13, 2018 at 10:19 am

    Hi Emmanuel,

    Liked this article, it is very informative on the supplements you are taking and describes what each component will do for your body after a workout.

    Does this work for people who are not bodybuilding? I do not want to get bigger but while doing a regular workout just trying to stay in shape; it is difficult to stay motivated because of the pain.

    You mentioned that after a few weeks you were amazed by the results, how do think this would effect someone and would you recommend trying it? Are there any side effects to worry about?

    Thanks for sharing this,

    Have a great day!


    • Emmanuel Buysse October 22, 2018 at 1:36 pm

      Hi Chad,

      Since it is a Post Workout, it mainly is for people who wants to get bigger in size.

      Now if you stay in the recommended dosage limit, there are no side effects.

  • Brandon Pierce October 14, 2018 at 1:19 am

    Great review.  I have been considering Post-Jym for some time, but there’s just so many products out there.  Thanks for putting everything I need in one convenient post.  You really broke down the stats here.  I don’t even need to read the labels.  I am really thinking about giving this a try.

    • Emmanuel Buysse October 23, 2018 at 8:06 am

      Hi Brandon,

      I highly recommend you the Post Jym Active Matrix, it will help you, since it is one of the best post workouts you csn find.

  • Clay Westfall October 14, 2018 at 1:32 am

    I am not the bodybuilder most of your readers are, but I have been trying to bulk up and get in better shape.  I have been using Post Jym since I retired from the Navy, and I have to admit, I am seeing results.  I do have a back injury from my old shipboard days, so I can’t work out as intensively as I want to.  Since I am not working out at the level that most lifters do, am I in danger of gaining weight from constant use?  Should I cut down, or keep using Post Jym as I have been?

    Thank you for such a great review!    Clay

    • Emmanuel Buysse October 21, 2018 at 6:26 pm

      Hi Clay,

      Sorry to hear you can’t workout to good anymore.

      Now, the Post Jym isn’t a weight gainer, so there is no worry to gain weight because of it, but just be careful with the dosage, si I suggest to take the half the dose as usual.

  • Chris October 14, 2018 at 1:39 pm

    Ah for once I’ve managed to find a post gym feed that comes in various flavors – I have been using one of the cheaper options over the last few months but it only came in a natural flavor…which was pretty awful by most people’s standards. 

    I’ve always been confused at how often you should take these ‘post’ products after you have finished your workout. A good friend of mine takes his immediately after then about 3 hours later. 

    How often are you supposed to take the Post Jym Active Matrix and how many days on average before you see any sort of results?

    • Emmanuel Buysse October 15, 2018 at 8:05 am

      Hello Chris,

      Yes indeed, the flavors of a product can make it or break it.

      In some instances, other than the Post Jym, the flavors were awful and I never tried it again.

      The natural flavor is something I would never try honestly, like you said, the taste is terrible.

      I suggest you take your post workout supplement immediately after your workout, to provide the best growth.

      6 Weeks on cycle, 4 weeks of.

      Take in account that it can take a month before you start to see results, even after you already felt you gained strength.

  • Kit October 14, 2018 at 1:45 pm

    This is extremely tasty! Highly recommend the fruit punch flavor. I do not experience any post workout soreness, and the gains are very noticeable.Just take it moderately, don’t drink it like popeye eating his spinach. Too much protein will make my body full of gas. I don’t crave for Coca Cola anymore after drinking this. My body needs sugar after workout.

    • Emmanuel Buysse October 23, 2018 at 8:05 am

      Hi Kit,

      It is like you say, this is a very good product, and the taste is delicious.

      As we found out, there are no side effects, but it is like you say, don’t drink it too fast and keep an eye for the dosage.

      But for the rest, this supplement will do more than only aid you, in the good way.

  • tim October 14, 2018 at 1:46 pm

    Thank you for an honest and real review on this supplement.  There are a bunch of inferior products out there making all kinds of bold claims.  Thanks for testing and giving real experience feedback.

    Over the years I can remember a few products that simply disappeared (like with Anabolic Halo for you).  Maybe it really was from an FDA crackdown.  The ones that i am referring to were always ones that worked incredibly well…so maybe they DID have a little something extra in the formula.

    I do think in this industry there are a lot of consumers that like to chase the hot new items…. so packaging, marketing, and formulas always are changing.  everyone wants the “new” thing.  New is exciting.

    Thanks for another awesome post!

    • Emmanuel Buysse October 14, 2018 at 8:38 pm

      Hi Tim, 

      thanks for the positive comment! I always try to make the best reviews possible, they’re always honest.

      Now indeed, the brands are always changing the way a supplement looks, they add a new ingredient or take away one, and call it something new.

      People like that, and they know, since this could be the one they’re looking for – what they don’t know is that they actually buy the same one, but modified.

  • Shannon October 15, 2018 at 8:11 pm

    I’ve never used this product but I really need something to boost my energy because I seem to get tired really easily at the gym.  I also don’t want something that is fattening…I just want an energy boost and muscle builder.  Do you think this product will work well for my needs?

    • Emmanuel Buysse November 10, 2018 at 5:44 am

      Hi Shannon,

      This supplement wont make you fatty at all, so it is safe to use it.

  • Daniel October 15, 2018 at 8:14 pm

    Based on this what I have read, this a product that I must have. I have training regularly every day and I am more focused on muscle muss. It is important to have great “meals” before and after the training so this one is awesome. It is also not expensive at all comparing to some products which even don’t give results.

    • Emmanuel Buysse October 23, 2018 at 4:15 pm

      Hi Daniel,

      The Post Jym Active Matrix will certainly help you to achieve the goal you want, and that is muscle mass.

      For the quality it brings, the price isn’t expensive at all.

  • Hong October 15, 2018 at 8:17 pm

    This sounds like a great product to have after working out. I like the fact that it has different flavor. I’ve never had any work out supplement because I am not sure how they taste. I am glad to find that they have in available in different flavor. My favorite is the mandarin orange. If I get it I will definitely go with the orange flavor. Thank you for sharing this article. I’ve enjoyed it and learned something new.

    • Emmanuel Buysse October 19, 2018 at 3:20 am

      Hi Hong,

      Some supplements taste awful, I’m not a fan of some flavors, but the Orange one of this supplement is good, and you will like it.

  • Felix October 15, 2018 at 8:19 pm

    Thanks Emmanuel for this review and your honest opinion. The supplement market is flooded with products, so it is really hard to tell, what’s good and what’s not. The composition of ingredients may sometimes sound reasonable, but still it can has little to no effect. Having someone, who actually tested and proofed it right, is of much value. Would you recommend it only appropriate for bodybuilding or can I also use it for more regular workout? 

    • Emmanuel Buysse October 19, 2018 at 3:19 am

      Hi Felix,

      This product is a very good one, it isn’t only confirmed by me but also with lots of other people, now, you don’t need to be a bodybuilder to use it, so as a regular working out supplement, this will be fine as well.

  • Sophia October 15, 2018 at 8:19 pm

    Wow! For $32 this is a really good deal – I am familiar with most of these ingredients because I used to work in a pop & pop health food store. The glutamine, is really good for repairing muscle you are right and creatine isn’t that bad! Its actually a more healthier way to enhance muscle. But as for “6 grams of BCAA” what does BCAA stand for? 

    • Emmanuel Buysse October 17, 2018 at 2:48 am

      Hello Sophia,

      The ingredients are very good of this Post Jym supplement.

      BCAA stands for Branched Chain Amino Acids, they contain proteins which speeds up the repairing proces of your muscle, and lead to more muscle growth.

  • julienne murekatete October 15, 2018 at 8:22 pm

    Wow, i like this information and the most important thing is that you included your own experience. I like going to gym but i didn’t think about using such product but i have a question. Is that product usable for women too or for men? If women are allowed to use it too, i will try this product and see the effect. Thank you and waiting for the answer


    • Emmanuel Buysse October 16, 2018 at 4:42 am

      Hello Julienne,

      Thanks for the positive comment.

      You can use the Post Jym Active as a female, since there are no hormones or banned substances by it.

  • Lynda October 23, 2018 at 9:11 am

    Hi Emmanuel
    Great information you have here. It’s really difficult to choose supplements these days with so many in the market. I don’t use any supplement at the moment but will definitely check this öut. Thanks for the honest review.

    • Emmanuel Buysse November 5, 2018 at 4:32 pm

      Hi Lynda,
      You sure have to check it out, because it is really a very good supplement!

  • glenda October 23, 2018 at 9:19 am

    Hi Em, 

    Thanks for this clear and comprehensive review on Post Jym Active Matrix! I like the fact that you have tried using it and then you recommended it because of what this product has provide you a good effect and this will be a big factor in helping to decide to try this product or not. I’ll surely share this information to my younger brother because he loves to workout a lot.

    • Emmanuel Buysse October 24, 2018 at 6:58 pm

      Hi Glenda,

      We always test products ourselves before reviewing them, to have the best and honest opinion available, together with comments of many other people.

      The Post Jym Active Matrix is one of the best you can find, your younger brother will be very happy with this product.

  • LearnToEarn Admin October 23, 2018 at 9:19 am

    This supplement sounds like it really works.  I have just one question which leads to many others, what happens when you stop taking the supplement?

    1/  What are the side effects?

    2/  From what age is it recommended and not recommended?

    3/  Would it not hinder a young teenager in their growing years and then cause complications later?

    4/  I notice you do mention a few times that one needs to be careful and stick to the dosage and not go over, why is this so important to you and why do you recommend it?

    All things in moderation, I look forward to your replies.

    Thank you for taking the time to give us a thorough in-depth review of this supplement.


    • Emmanuel Buysse October 23, 2018 at 9:35 am


      As far as we know there are no side effects, but you have to stick by the dosage, which leads to your other question, the reason is simple, it could cause kidney and liver problems, especially when you’re not drinking enough. It is the same with everything, if you overdose, in some way you will destroy something. It is the same here.

      For teenagers it isn’t a problem, since it has not any banned or steroidical ingredient in it, which could affect theor growth.

      We recommend it to use from 17-18 years however, the simple reason is that the body of a youngster is a big steroid so even without it, it will grow very hard.

      Even when you’re 70 you can still use it, with a bit of exercise.

      Hope I answered all your questions!

  • joylynda October 23, 2018 at 9:50 am

    Hello Emmanuel.

    Great information you have here. it is really difficult choosing supplements these days with so many in the market. I don’t use any supplement at the moment but I will definitely check this out. Hope it’s not restricted to a particular gender. My husband has one that he is taking, he may be interested in this one as well. 

    Thank you for this review. 

    • Emmanuel Buysse October 24, 2018 at 6:47 pm

      Hi Joy,

      There are so many supplements out there that you would easily choose the wrong one or pick a bad one out for the money.

      That is why I put this site, so we test them and also have other people comments, to make sure that the prodcut you want to buy is the best one.

      About the Post Jym Active we are confident this one is perhaps the best one you will find when it commes to post workouts.


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