Deca is a steroid often used by bodybuilders in the off-season to help them bulk up and pack on huge amounts of size and mass.
Deca is short for Deca Durabolin – also known as nandrolone.
Deca became very popular during the 70's and 80's. Arnold, Mike Mentzer and Lou Ferrigno are some of the big names who were thought to be running deca during this golden era.
Thus it's fair to say that deca durabolin has helped build some of the best physiques in bodybuilding history.
Deca Durabolin Gains
If you want to look HUGE, deca durabolin will do just that.
Deca durabolin will not only make your muscles blow up, but they'll also start to look insanely THICK.
No steroid comes close to deca, when trying to develop thick and full muscles.
High-profile modern day bodybuilders who have this thick (deca) look are:
Here's a couple of images of Bradley Martyn and Chul-Soon displaying this huge/thick look:
The Deca Effect
You could have two guys who have identical amounts of muscle, but if one guy was running deca and the other guy wasn't; the first guy will look bigger/more impressive.
Below is a picture comparing Phil Heath to Flex Wheeler. You can see that they have almost identical proportions and a similar level of mass. However, Flex is considerably thicker, particularly in the forearms/arms/shoulders.
This picture perfectly demonstrates the extra muscle fullness you'll experience when cycling deca.
The only drawback when it comes to Deca's gains, is that it takes a little while for the steroid to kick in.
This is because it's a long ester steroid and thus it releases slowly into your system. However, after a few weeks it's effects will be full in force and your muscle gains will immense.
Deca Durabolin Side Effects
As far as steroids go, deca durabolin is considered a fairly healthy one.
In fact, some doctors even recommend people with joint problems cycle deca, due to its BMC boosting properties.
BMC = Bone mineral content.
Many other steroids can cause aching/sore joints, making deca a great steroid to take when running other steroids causing you these side effects.
Deca also boosts collagen levels, helping improve the quality of your skin and prevent accelerated ageing (associated with other steroids).
Deca only aromatizes at a modest rate, meaning you'll retain less water than other steroids. Deca actually aromatizes at approximately 20% of what testosterone sustanon does.
Thus the weight you'll gain on deca will mostly be lean muscle tissue, as opposed to water retention. Many people believe deca isn't anywhere near as powerful as dianabol for building muscle because a user might gain 35lbs on dianabol and only 20lbs on deca.
However, dianabol is known to cause a fair amount of water retention, so 15lbs of the weight you gain on D-Bol might be water retention. Whereas deca may only cause 5lbs of water retention.
So in the above scenario, dianabol is only slightly superior to deca when it comes to packing on size; building 5lbs more muscle.
The one side effect deca durabolin is notorious for is ‘deca dick'.
This refers to short-term, temporary erectile dysfunction. This is because deca (like other steroids) shuts down your natural test production, making it harder to get an erection.
This side effect will pass and your penis will resume working as normal a few weeks after your cycle.
If deca dick isn't something you like the sound of, running testosterone alongside deca will keep your test levels high and stop this from happening.
Where to Buy Deca From Online?
Crazy Bulk manufactures a legal steroid called Decaduro, which mimics the effects of deca durabolin (without the side effects).
Decaduro has received a lot of positive feedback online and has a 5 out of 5 review on the Crazy Bulk website.
Here's a transformation of a Crazy Bulk customer who used deca in the bulking stack:
Wondering What to Stack Deca With?
In order to experience the most gains on deca, it's recommended to stack it with other powerful bulking compounds.
Single steroid cycles can be effective, but you're almost certainly be cutting your gains short.
Steroids that work synergistically well with deca are:
Stacking these 4 steroids together in an 8 week cycle can usually result in 30lbs of lean muscle.
As a result of reading this article I hope you've learned a few new things about deca, a truly unique and powerful steroid.