The main difference between YK-11 and RAD 140 is that while YK-11 inhibits myostatin protein in your body (that prevents muscle growth) while RAD 140 works by increasing testosterone in your body.
When considering bulking, it is but natural for you to compare two SARMs and two of the most powerful SARMs that you may like to compare are YK-11 and RAD 140.
So, let’s get into the comparison of YK-11 vs RAD 140 and see which of these two is better but before that let me highlight the fact that SARMs are getting increasingly popular within the bodybuilding circle these days since they represent a better alternative to steroids that are known to have potentially dangerous and even fatal side effects.
Having said that, it would be wrong to assume that SARMs are devoid of any side effects. Even though not much has been established clinically, anecdotal evidence from actual users reveals that there could be some serious side effects and they are largely dose-dependent.
While combining YK 11 Myostatin and RAD 140 Testolone in a stack is one of the worst things when it comes to testosterone suppression, both of these could be used individually.
Let’s find out how each of these stands against each other…
Contents
YK 11 Vs RAD 140
The main difference between YK-11 and RAD 140 is that YK-11 works by inhibiting myostatin protein while RAD 140 acts by stimulating testosterone production in your body. Thus, while YK-11 tends to prevent catabolic activity, RAD 140 works to enhance muscle growth and fat burning through a testosterone boost.
Let’s begin comparing the two SARMs…
What are YK 11 and RAd 140?
YK-11
YK-11 is an immensely powerful SARM when it comes to building muscle. What sets it apart from other muscle-building SARMs is that it also inhibits myostatin which is a protein that prevents muscle growth in your body. Thus, by doing so it helps you build muscle even faster.
It’s worth noting here that bodybuilders who are myostatin deficient tend to build muscle rather quickly and much faster than others who have normal myostatin levels in their bodies.
Sadly, there’s not much clinical evidence on either the effectiveness or side effects of this SARM since trials were abandoned midway. However, anecdotal evidence suggests and confirms that it is really effective for increasing muscle.
Having highlighted the most important benefit of this SARM, I must mention here that it is heavily suppressive too and it is not uncommon to find bodybuilders who experience massive testosterone suppression after a YK 11 cycle.
We have no human or animal data from this SARM, as it has been abandoned in clinical trials.
RAD 140
RAD 140 or Testolone is yet another SARM that is supposed to be great for both building muscle and enhancing strength. One of the most important benefits of RAD 140 is that it also helps speed up fat-burning in your body. It also happens to be one of the best SARMs for cutting.
Thus, RAD 140 is simply excellent for lean and dry muscle gains.
Even though RAD 140 is suppressive it is not as suppressive as YK-11.
However, I must mention here that a lot more clinical study is required to study the real benefits as well as side effects of this SARM.
Whatever information is available right now is from actual users who tell their experiences after being on a RAD 140 cycle.
Half-life
Half-life refers to the time a particular SARM or steroid stays in your body to create the desired effects.
When it comes to YK 11 and RAD 140, RAD 140 seems to have a clear edge in terms of half-life.
- Half-life of RAD 140 is 60 hours
- Half-life of YK 11 is only 12 hours
As mentioned above, the half-life of YK 11 is only 12 hours. Thus, you need to have two daily doses of this SARM to get the maximum benefit of it.
Against this, RAD 140 has a long half-life of 60 hours which means that even if you miss a daily dose of this SARM, RAD 140 will still be in your blood to create the desired effects, even though by a little lesser amount.
Benefits Compared
Let’s now compare the benefits of both these SARMs
Muscle Growth
As far as muscle growth is concerned, no other SARM comes close to YK 11 because it works on two counts. It not only increases anabolic activity in your body but also inhibits myostatin from limiting muscle growth in your body.
Thus, it can be said without a doubt that YK 11 is more powerful than RAD 140 when it comes to gaining muscle mass.
Anecdotal evidence suggests that it is possible to gain as much as 15 pounds of muscle in just an 8-week cycle of YK-11. Now, compare this with RAD 140 that may help you gain a maximum of 10 pounds of muscle in an 8-week period.
Furthermore, both these SARMs can be stacked with other steroids for faster bulking results. RAD 140 Stacks can be used for bulking, cutting, and body recomposition.
Side Effects Compared
So far, so good!
Let’s compare some of the side effects of these SARMs – YK 11 with those of RAD 140…
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