43 responses

  1. Diego
    January 11, 2015

    Hay Rob can I take instant Knockout and phen 375 together , I want to loose weight and build muscle as quick as possible, but as safe as possible also. I am 38 yo, 222 lbs and my goal is to reach 185 in about two months, I want to see my abs, I got a big old pot belly ( 42 inch ) this is where all my fat is at. I am now doing insanity and mike chang’s six pack short cut together.

    • Rob Miller
      Rob Miller
      January 11, 2015

      Hey Diego,

      You don’t want to take those two together. It’s too much stimulant, which makes it unsafe. Take Instant Knockout as your fat burner, and use Nitrocut as your pre workout. (It doesn’t contain any stimulants). You might also want to add a natural testosterone booster like Testofuel.

      Rob
      SupplementCritique.com

  2. Tyler
    December 28, 2014

    I was curious if it would be worthwhile/safe to stack any 2 of your top 3 fat burners, or if it would be better just to take 1 of them.

    • Rob Miller
      Rob Miller
      December 28, 2014

      Hey Tyler,

      I wouldn’t recommend it. They all contain stimulants (mainly caffeine) and you don’t want to overdo it. Go with Instant Knockout on its own, or stack it with a testosterone booster like Testofuel if you want quicker results.

      Rob
      SupplementCritique.com

  3. Ernie
    December 5, 2014

    Hey Rob, love the site! Here is my situation. I’m 42 years old, 5′-9″, 245lbs. I have muscle but carry a lot of fat in the belly area. ( kind of looks like I’m having a baby) Most of the time I work 6 days a week, 12-14 hours a day. I have time to exercise but not much. What is the best supplement I can use to get rid of my belly fat?

    • Rob Miller
      Rob Miller
      December 5, 2014

      Hey Ernie,
      Unfortunately, it’s not as easy as finding the right supplement. Since diet and exercise are the most important factors, sign up for my free “getting ripped” ebook for all kinds of plans and advice for eating right and working out (when you get the chance). As for supplements, check out the Crazy Mass Cutting Stack. Follow the guidelines in the book, and take the stack, and you’ll definitely get the results you’re looking for.

      Rob
      SupplementCritique.com

  4. Ed
    December 1, 2014

    Hey Rob,

    I am 22 yrs old, 5’6”, and weigh 170lbs. I am looking to loose about 15 pounds and most of the fat around my belly. About 3 years ago i weighed 145lbs and was in really good shape but not anymore. I am trying to get back to how I was. What do you recommend I should take?

    • Rob Miller
      Rob Miller
      December 2, 2014

      Hey Ed,

      First of all, since diet and exercise are the most important factors, you’ll want to sign up for my free “getting ripped” ebook. It’s got great plans and advice for getting in shape. As for supplements, check out the Crazy Mass Cutting Stack. It’s got everything you need to support your efforts.

      Rob
      SupplementCritique.com

  5. Dave
    November 30, 2014

    Rob,

    I’m a 44yr old male looking to lose about 20-30-lbs. I have decent muscle mass, but would prefer to lose weight and get cut while retaining current mass, maybe add more muscle later. I work 12 hours a day doing shift work driving a towboat, 6 hours on, 6 off, 6 hours on, 6 off, for a month straight and then 2 weeks vacation. I do find the time to work out, but I need to sleep when I’m off shift due to massive responsibility and accountability of the cargo I move. Which is the best fat burner that will have the minimal effect on the ability to sleep?

    Thanks

    • Rob Miller
      Rob Miller
      December 1, 2014

      Hey Dave,

      It’s pretty tough to find a fat burner without stimulants. You should go with a combination of Nitrocut as your non-stimulant pre workout and Testofuel to boost testosterone. The stack will help you get in great shape without using stimulants that mess with your sleep. You should also check out my free “getting ripped” ebook for meal and workout plans to help you out.

      Rob
      SupplementCritique.com

  6. Albert
    October 30, 2014

    Hi Rob,

    I’m 40, 6ft and 295 lbs. I have worked out off and on for the past two years but want to take it very seriously now as my weight is starting to affect my health.
    I have read about the CM cutting stack and would like to know if i can combine it with the Instant Knockout to help me lose about 40lbs.
    Appreciate your response.
    Al

    • Rob Miller
      Rob Miller
      October 30, 2014

      Hey Albert,

      I would steer you toward the CrazyMass Cutting Stack for sure. But you won’t want to combine it with Instant Knockout. The stack has a fat burner (Clentrimix) and you don’t want to combine different sources of stimulants. I also recommend you sign up for my free weight loss ebook for workout and meal plans and advice. Take the stack and work the program, and you’ll reach your goal.

      Rob
      SupplementCritique.com

  7. Harley Scarlett
    October 26, 2014

    Hello,
    I was wondering your opinion… I’m 6’4 about 260lbs. Trying to cut some weight. I have a gym membermembership but when I geo I feel completely lost about what to do. Also was looking to get A stack to help with weight loss. I’m currently working 7 days a week and have 4 children and want to be more active for them. Downloaded your e book and am just now starting to look through it. Anything helps thanks in advance.

    • Rob Miller
      Rob Miller
      October 27, 2014

      Hey Harley,

      Great to hear you’re making healthy changes! The ebook has what you need to do in term of eating and working out all laid out for you. Follow those plans, and you’ll be on your way. As far as a supplement stack, go with Nitrocut as your pre workout and Instant Knockout as your fat burner.

      Rob
      SupplementCritique.com

  8. jon castaneda
    October 17, 2014

    What works better phen375 or instant knockout a far as pur results go?

    • Rob Miller
      Rob Miller
      October 17, 2014

      Hey Jon,

      Great question. For me, it’s Instant Knockout. I got all the energy, fat burning, and appetite curbing I wanted from a cutting supplement.

      Rob
      SupplementCritique.com

  9. Dan
    October 12, 2014

    Hi Rob,
    im 31 yrs ,heigh 5 f 10 in,weight 185.which fat burner is good for me?

    • Rob Miller
      Rob Miller
      October 12, 2014

      Hey Dan,

      Go with Instant Knockout. You’ll get great results.

      Rob
      SupplementCritique.com

  10. Ryan
    October 1, 2014

    Rob- looking for a fat burner to combo with test boost. Trying to loose 15-20 lbs, but want to keep muscle and try and get a little shred going.
    42 now so its been tough to get results with no supplements…what do you recommend?

    • Rob Miller
      Rob Miller
      October 1, 2014

      Hey Ryan,

      Go with Instant Knockout. It’s a great fat burner, and it stacks well with a testosterone booster.

      Rob
      SupplementCritique.com

  11. Russell
    September 29, 2014

    Rob,
    On the Knockout review you state above you took two pills at once…Directions state take 4 pills a day, why would you pop two at once? I am on Knockout now and there is no way I could take two pills at once…One every three hrs is what I am doing now and that is more than enough. Also just FYI…How come you never show your face in any of your video reviews? Is your picture different from how you really look. I am taking the Knockout and Nitrocut…Three days now..To early to give solid feedback…But seriously what dosage was you taking…and did you really take 2 doses at once? Russell

    • Rob Miller
      Rob Miller
      September 30, 2014

      Hey Russell,
      Yeah everyone is going to be a bit different. I have a very high tolerance to caffeine, and found that one pill at a time was not cutting it, especially when I was kicking my own ass with a 30 min. HIIT session with a 20 lb. weight vest on :). I don’t show my face in my vid reviews for 2 reasons….1.) the focus of the review is on the product, not me….and 2.) In alot of my reviews I’m talking about penis pumps, penis extenders, and other penis related gadgets, don’t need mom seeing my face attached to those :). You can see pictures of me here.

      Rob
      SupplementCritique.com

  12. rose
    September 7, 2014

    Can I take both, Phen375 and Proactol Plus? Using the phen375 to burn fat and the proactol plus to health with the bloating and digestion issues? Im 5’1, 138lbs and wanting to be at 120-125lbs the considered “healthy” weight for my height. All weight (fat- literally) is in my stomach so im looking for the best one(s) to help with that.
    Thank You,
    Rose

    • Rob Miller
      Rob Miller
      September 9, 2014

      Hey Rose,

      You sure can. Take the Phen375 for fat burning and energy boost, and take Proactol Plus to help with digestion and appetite suppression. You should also sign up for my free weight loss book for tons of great tips to help you reach your goals.

      Rob
      SupplementCritique.com

  13. Celestina
    August 19, 2014

    Hey Rob! I just finished the Alpha part of Focus T25 and I have no energy through it. I am married to a US Marine and a mother of 4. I am 4’11 and weigh 149. I just had my youngest baby 5 months ago and would love to lose my mid section before my husband gets back from deployment. Do you think Phen375 would be my best bet for both endurance to last through T25 and safe and quick weight loss?

    • Rob Miller
      Rob Miller
      August 19, 2014

      Hey Celestina,

      Yes, Phen375 is the best fat burner/appetite suppressant I know, and it’ll also keep you energized for your workouts as well. A couple of other recommendations are that you sign up for my free weight loss ebook and pick up a good protein powder like 100% Whey Gold Standard.

      Rob
      SupplementCritique.com

    • Celestina
      August 20, 2014

      Yes I just bought that Syntha-6 protein and Amplified Wheybolic Extreme 60 powder, and I already signed up for the E-books (: Thanks!

  14. Janette
    August 10, 2014

    I am a female 21 years old, 138 pounds. I would like to cut about ten pounds and mostly from my stomach area. Would Phen375 help me out?

    • Rob Miller
      Rob Miller
      August 11, 2014

      Hey Janette,

      Absolutely. Phen375 is a great fat burner. I would definitely recommend it.

      Rob
      SupplementCritique.com

  15. Stephen
    February 10, 2014

    Hello Rob,

    Maybe you could give me some advice. I use to weigh 489lbs. With a lifestyle change I currently weigh 267lbs this was due mostly to walking and eating right. I’m looking too lose the rest of the weight have (WOuld like to get down to 198-200lbs). Would this help ?

    I’m 6’4″ by the way.

    Thanks,
    Stephen

    • Rob Miller
      Rob Miller
      February 11, 2014

      Hey Stephen,
      First of all, great job losing all that weight. That’s amazing progress! I’m guessing you’re in a plateau right now. Sure, Phen375 will help jump start you through that wall. You’d also benefit from my free “getting ripped” ebook. It’s full of diet and exercise tips you could use to shake things up a bit. (And feel free to share it with anyone else you know who needs it). Again, great job! Keep up the great work!

      Rob
      SupplementCritique.com

      • Stephen
        February 11, 2014

        Thanks Rob,

        The plateau is exactly where I’m at! I’ve upped my walking and added some cardio but still no substantial weight loss. I’ll give these a try and let you know in a few months how it’s going.

        Thanks Again,
        Stephen

      • Rob Miller
        Rob Miller
        February 12, 2014

        Good luck Stephen, and keep in touch!

        Rob
        SupplementCritique.com

  16. d
    November 13, 2013

    hi rob, so have been looking around the site and like how you offer sound suggestions for those of us in the “dark” about what to purchase/use –
    i am a 60 yr old male, slim and high energy – do some working out to stay limber and healthy –
    will be starting to focus on a work out routine here very shortly and looking to accomplish the following:
    1. lose the belly – not really bad but bad enough – don’t like to be seen anymore in a bathing suit around the pool or on the beach (really bums me out cause i love the sun)
    2. build lean muscle mass and develop some tone to my mid section and upper body (want to go out like jack la lane :-)
    would phen375 work? or what would you suggest? single product or multiple products?

    • Rob Miller
      Rob Miller
      November 13, 2013

      Hey D,
      You could go with Phen375 for a little while – I’d say no more than 2 or 3 months. You wouldn’t need it more than that. Sounds to me like you would benefit more from a stack of Nitrocut and Testo Fuel. Nitrocut is a pre-workout supplement that makes sure your muscles are getting the oxygen and nutrients they need to get the most benefit out of your workouts. Testo Fuel is a natural testosterone booster. It just makes it easier to lose fat and put on muscle. You’d get the benefits of fat burning, but it would be more through the building of lean muscle than from the supplements themselves. So go ahead with the Phen375 for a quick start to the fat loss, but also start that stack as well. You can do them all at once or you could do the fat burner first, then the stack, whichever way you prefer.

      Rob
      SupplementCritique.com

  17. Jorge orozco
    September 27, 2013

    Hi Rob,
    Im 37 years old, not a bodybuilder but a soccer player, twice a week I do push ups and sit ups just to maintain my self so Im not really a hard body worker.
    That said, the point is that I would like to get rid of that belly fat, just the belly u know.
    Do you recommend me to use the Phen375?
    As u can see Im not familiar with all these supplements world.
    Thank u for your posts, u save me from elevate gf.

    • Rob Miller
      Rob Miller
      September 28, 2013

      Hey Jorge,
      Phen375 is your best bet for fat burning. And it sounds like you wouldn’t need to take it for very long to get where you need to be, maybe 2 or 3 months. I’m glad we helped you out with Elevate GF. You can help us out by liking us on Facebook and telling your friends.

      Rob
      SupplementCritique.com

  18. Erick
    June 29, 2013

    Hello Rob,

    I was trying to find some info about “Ripped Muscle X” and I came across your blog. Le’s just say I’m glad that I found it.

    I’m 6ft1 tall; I run 2x week ; Biking; going back tot he gym as of next week(3x week) Lol.. weight around 217lbs..24hrs dude said I was fit.

    Question: I want to get down to 185 – 200 lbs range and will purchase the Nitrocut. Should I also purchase Phen375 or Nitrocut is enough

    • Rob Miller
      Rob Miller
      June 29, 2013

      Hey Erick,
      No I think Nitrocut should be enough. Good luck and keep us posted!

      Rob
      SupplementCritique.com

  19. Jada Parks
    May 31, 2013

    Starting a diet- need to lose 30lbs but want to do it SAFELY.
    Really LOVE your reviews. I’m looking more for an appetite
    suppressant than a fat burner. I think I would like to try the
    Phen375.

    • Rob Miller
      Rob Miller
      June 2, 2013

      Hey Jada,
      If your looking for appetite suppression I would recommend Proactol Plus over Phen375.

      Rob
      SupplementCritique.com

      • shane
        October 13, 2014

        Message: Hi,i wanted to find out if there are any effects when taking instant knockout and crazy mass or nitrocut together…..do you think its a good idea or will have a bad effect on me

      • Rob Miller
        Rob Miller
        October 14, 2014

        Hey Shane,

        Instant Knockout and Nitrocut together are a great stack for leaning out, losing weight, and building and toning muscle. CrazyMass Cutting Stack doesn’t need to be combined with any other supplements, as it’s a complete stack. It’s got a fat burner and a pre workout, as well as muscle builder and testosterone booster. So you can either take Nitrocut and Instant Knockout together, or CrazyMass Cutting Stack alone, depending on your needs and your budget.

        Rob
        SupplementCritique.com

        Rob
        SupplementCritique.com.

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