Msten Extreme Mass Builder – Assault Labs Review

Msten Extreme Mass Builder – Assault Labs Review
  • Muscle increase
  • Strength increase
  • Good for fat loss
  • Ratio price/quality
User rating

Msten Extreme Mass Builder Review

Our Review of Msten Extreme Mass Builder – Assault Labs

MSten Extreme Mass Builder by Assault Labs is about the same Ultradrol : 4 mg per pill of 2, 17a-dimethyl-5a-androsta-1-en-17b-ol-3-one (MethylStenbolone). However it has 120 pills per bottle but his price is more high so we value a little under the others methyl sten prohormones. Msten Extreme Mass Builder will help you put on alot of dry muscle mass while also increasing your strength and power ! This methylated prohormone is one of the strongest legal prohormone on the market so take seriously your cycle support supplements and pct. This one is really designed for the prohormone users that have done already 2-3 successful cycles.

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Where to buy Msten Extreme Mass Builder – Assault Labs ?

MSten Extreme Mass Build is no longer available on the market.

You can have other offers for a quality MethylStenbolone Prohormone Clone here :
Buy Super DMZ RX 2.0 by BlackStone Labs
Buy Xtreme Mass by Anabolic Technologies

Product Description of Msten Extreme Mass Builder – Assault Labs

Assault Labs presents you his Methyl Sten prohormone : MSten Extreme Mass Builder. Dosed at 4 mg per pill of  2, 17a-dimethyl-5a-androsta-1-en-17b-ol-3-one (MethylStenbolone) with 120 pills per bottle, you will clearly get huge dry muscle gains ! Massive gains with also be noticed for your power and strength so be ready to get big quickly with this prohormone. Strong,very potent and legal, this methylated prohormone only needs to be run 4 weeks and you will get about the same gains as Superdrol did in the past !


  1. donald jones September 14, 2013 at 5:15 pm - Reply

    This stuff is the truth. Don’t even waste your money at gnc . I took 3 pills daily last one at bedtime. I steped on the scale before starting I weighted in at 175lbs. I was scared to do so throughout my cycle until today my weight was 187 pounds NO JOKE!!! ..You get headaches and mood swings but you will keeping adding weight to the bar. Expect to see gains around the second week and on the third week damn.. I will buy nothing else

  2. Mark September 23, 2013 at 10:59 pm - Reply

    This stuff works,weight increase,muscle and strength,im hungary all the time though,its great!!!!

  3. zay October 8, 2013 at 5:14 pm - Reply

    What about sides? Also, I like that hard muscle look and feel, not that soft marshmallow look lol. How was the look and feel after the cycle?

    • admin October 10, 2013 at 6:27 am - Reply

      You should expect about the same side effects of Superdrol. BUT Methyl sten is known less sides than Superdrol did so all depend from each person…

      Lethargy (fatigue), Back pump, agression increased, headaches are sides you could get with Msten Extreme Mass Builder.

      Methyl Sten is not a “wet” compound so you should not have a puffy look. Gains are dry and impressive as fck ! All also depend from the post cycle therapy and diet program…

  4. Danny February 17, 2014 at 11:04 pm - Reply

    Does this stuff really work before I buy it I need before and after pics and vids. and stats

    • admin February 21, 2014 at 12:09 am - Reply

      I’ve not found any good before and after pics but you can find multiples reviews and logs on forums like AnabolicMind, StrongSupplementShop, etc. YouTube can be also useful !

      You should not worry about the potency of MSten because it’s powerful as fck ! Your strength and muscle mass will definitely increase : make sure to have an high calories clean diet with a proper training.

  5. was skeptic November 18, 2014 at 6:57 am - Reply

    day five and im lifting heavy again after a month off and i ill tell you this is real i spent months learning bout this and im stacking with epistane rx good stuff im finally a believer

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