15 Steroids Before and After Pictures (That’ll BLOW Your Mind)

Disclaimer: There’s no proof that the people in this article are actually on steroids. 

Virtually everyone knows how well anabolic steroids work, when it comes to building muscle and shredding fat.

…But how effective are they?

In this article we’ll be posting some of the best ‘steroid before and after‘ photos, as well as listing the EXACT steroids people use to undergo such transformations.

This will help readers understand how dramatically the human body can change when taking steroids. This article is not an endorsement for steroids, but solely for educational and informational purposes.

How much muscle will you gain after 1 month (on steroids?)

1 month on steroids

The above transformation is typical for a steroid-newbie, who’s likely to run a testosterone-only or dianabol-only cycle for 1 month.

They’ll gain roughly 15-25lbs and will notice gains thick and fast.

How much muscle you’ll gain will also depend on the dose, how many weeks you cycle for, if you combine steroids together in a stack, your diet, workouts and your genetics. However, these are standard gains for a first time cycle.

How much muscle can you build from many cycles (over 1 year)?

This depends on your experience, genetics and cycles. If you haven’t lifted weights before, you can expect to add roughly 20lbs of natural muscle (newbie gains), even before you start juicing. In comparison, someone who’s an experienced bodybuilder won’t have as much potential for muscle-growth – as they’ve already been lifting weights.

However, how much muscle you’ll gain will depend on how well your body responds to lifting weights and steroid cycles. Although, as a general rule: A regular steroid-user can gain roughly 50lbs of lean mass after several cycles. After the first few cycles, muscle gains are harder to come by.

Steroids Before and After Pictures

Testosterone Before & After

testosterone before and after

Michael B Jordan’s transformation from skinny to JACKED in Black Panther, is a typical transformation of someone taking the steroid, testosterone. You’ll gain significant amounts of muscle in just a few weeks and it’ll also help in leaning you out (increasing muscle definition).

This is one of the most-used steroids today because it works very well for adding mass, whilst users don’t typically notice overly harsh side effects (unless taking high doses). Beginners often start by taking a testosterone-only cycle for these exact reasons.

Dianabol Before & After

dianabol before and after

Calum Von Moger has admitted to taking steroids. Thus it’s of no surprise that his gains and body composition resemble signs of dianabol-use; the favourite steroid of his idol Arnold Schwarzenegger (back in the 60’s and 70’s).

As you can see, Calum is massive in the after photo, however as a natty it’s clear he had very good genetics before hopping on the juice. Thus dianabol will help you pack on A LOT of muscle, but it won’t turn the average skinny guy into a Mr Olympia contender.

Although these photos are 5 years apart, most of Calum’s gains on dianabol (and other steroids) would’ve come in the first few months of cycling. Dianabol will make users look a lot more muscular, with smooth and full-looking muscles.

Deca Durabolin Before & After

deca before after

Bradley Martyn underwent an insane transformation, which has resulted in him accumulating a gigantic following on social media. The size he’s gained since 2011, plus the incredible fullness and thickness of his muscle bellies – is typical of what deca durabolin creates in users.

Deca durabolin will allow you to pack on a lot of muscle hypertrophy and thickness. However, in order to see maximum muscle growth it’s often stacked with other bulking steroids like dianabol or anadrol.

Deca will leave you looking THICK and SWOLE. Some water retention is also common when taking deca, which actually contributes to the additional muscle thickness (intracellular water retention inside the muscle cells).

Trenbolone Before & After

steroids before and after
Jaco De Bruyn

Trenbolone is one of the most powerful steroids you can take, and it’s equally as obvious to detect a tren-user. Your muscles will blow up, especially androgenic locations, such as the traps/shoulders. You’ll also lose a lot of water, due to its diuretic attributes, giving you a dry and shredded look.

When you’re very lean on tren, it can often look like your photo-shopped with veins spiraling everywhere, and your muscles looking juicy and full.

Trenbolone is a steroid that can be used in the off-season AND when trying to diet down and get shredded for a competition. This is because it has bulking and cutting properties. It’s one of the best steroids for adding size/mass, but will simultaneously help you shred fat.

Not many people can comfortably take trenbolone, as it has a tendency to provoke harsh side effects in users (psychological and physiological). A users skin is also likely to temporarily turn pink or red, due to heightened blood pressure when cycling tren.

The more powerful the steroid, the better the transformation; and the harsher the side effects. Trenbolone is a prime example of this.

Winstrol Before & After

winstrol before after

Zac Efron’s before and after transformation for Baywatch got a lot of people eyeballing his physique.

His gains resemble those you’d experience from someone cycling winstrol.

On winny, you’ll gain some muscle (not a lot), whilst losing considerable amounts of fat. Winstrol is quite a harsh steroid in comparison to the (relatively mild) benefits you’ll experience. However, after taking winstrol you’ll certainly notice a difference to your physique – looking more muscular, dry and ripped than before.

The only downside to taking winstrol is it will deflate your muscles somewhat, so instead of them constantly looking pumped, they’ll shrink a little from less water inside the muscle cells. This is due to winstrol having diuretic properties, making you appear more shredded on-cycle.

Anadrol Before & After

anadrol before and after

Anadrol is arguably the most powerful steroid in the world for gaining muscle size and strength. This before and after picture of Phil Heath shows a young boy with great genetics, and now a Mr Olympia champion. We believe Phil is likely to have used many other steroids in conjunction to anadrol, in order to attain the phenomenal muscle size he possesses now. However, anyone who uses anadrol (even by itself) is going to experience some incredible muscle gains.

Anadrol is most commonly used in the off season when trying to get as big as possible. This is due to the compound often causing a lot of water retention, due to its estrogenic nature. Thus it’s not wise to cycle anadrol when cutting -aka trying to look lean and ripped.

You won’t be able to miss someone who’s cycling anadrol. Their muscles will be unrecognizable in just a few weeks on this steroid. They’re also likely to become very bloated, especially when combining this steroid with a high-calorie bulking diet (containing plenty of sodium).

Anavar Before and After

anavar before and after

Anavar is a steroid which is known to help get people CUT. It reduces body fat quickly, whilst adding muscle size. It’s somewhat similar to winstrol, however anavar is thought of as the better of the two. As you’re likely to lose more fat, gain more muscle and strength on var.

If you’re fairly lean to begin with (like in the example above) and you start cycling var, you’ll almost certainly get shredded.

You’ll also lose water, helping to bring out your vascualrity and muscle tone. Anavar is also a pretty side effect friendly compound, meaning you’re less likely to be complaining about adverse effects during or after your cycle.

You’ll also notice bigger pumps after you start cycling anavar, due to fuller muscles, thanks to increased glycogen uptake.

Clenbuterol Before & After

clenbuterol before and after

Clenbuterol won’t do much for muscle growth, but it will shred fat like no other compound.

Clen’s not a steroid, but it’s been added to this list because it’s often used in steroid stacks and alongside other AAS.

Ignore the dates on the above before and after photo, clenbuterol melts fat fast. You’ll notice a reduction on the scales in as little as 3 days, as you begin to lose water and fat. Clen spikes your metabolism significantly, resulting in user’s under-eating, thanks to the process of thermogenesis.

This heating up of the body also causes the body to sweat more, which is why clen can also have a diuretic effect. A user may look more muscular from cycling clen, due to less fat hiding your muscles, but any noticeable increase in muscle size is unlikely (despite studies showing that horses do build mass on clen).

HGH Before & After

hgh before after

Like clenbuterol, HGH isn’t officially a steroid, but it’s been added to this list, as many bodybuilders combine this in their steroid cycles. And its effects are very steroid-like, with it building muscle and burning fat.

Generally, HGH’s ability to build muscle is overrated. It will cause some increases in muscle size, but this is much less dramatic compared to bulking steroids. However, it is more adept at burning fat stores and leaning out users. When it’s combined with insulin, the gut can become distended, and the deltoids/traps will become larger (in comparison to the rest of the body).

This steroid gut can become quite unsightly, with many bodybuilding fans calling for contestants to get marked down if they possess this ‘pregnant belly look’ on stage. It’s thought the addition of HGH to steroid cocktails has contributed to larger waists seen on bodybuilders today, compared to the tiny waists of the 60’s; with Frank Zane and others regularly performing vacuums.

HGH is also likely to increase collagen in your skin, encouraging anti-ageing effects, as well as increasing tissue size throughout the body. This can lead to a larger nose with long-term use.

Will You Lose Your Gains After You Stop Taking Steroids?

There is research to suggest steroids DO have a permanent effect, when tested in mice. After previously being exposed to testosterone, mice who began exercising again, experienced 5x more muscle growth naturally, compared to other mice. This is due to nuclei in the muscle cells increasing when on steroids, which is permanent, even once steroid-administration comes to a halt.

This seems to be a form of muscle memory. Thus, steroids do have a somewhat permanent effect. However, just how permanent is still unknown. Typically, people are able to retain a good amount of the muscle they gained from cycling steroids. Retaining roughly 60% of your size is typical in my experience, however this may vary from person to person.

Legal Steroid Transformations

If you want to undergo similar transformations to the guys in this article, but you don’t want to break the law or experience any unpleasant side effects – steroids alternatives may help.

Crazy Bulk are the #1 retailer online for steroids alternatives, aka ‘legal steroids’; and they’ve been helping men and women all over the world get ripped.

Here are some of their transformations below:

5 Weeks on Clenbutrol

clenbutrol transformation

Balwinder took clenbutrol for 5 weeks, a steroid alternative from Crazy Bulk, helping him get ripped.

Clenbutrol is the legal steroid that mimics the effects of clenbuterol, by enhancing a users metabolism; enabling them to burn significantly more calories throughout the day.

8 Weeks on Trenorol

trenorol transformation

Rory gained a significant amount of mass from taking trenorol, the legal alternative for trenbolone. He went from looking skinny to muscular in just 8 weeks.

8 Weeks on Anvarol, Clenbutrol, Testo-Max and Winsol

cutting stack transformation

John Miller got shredded from taking Crazy Bulk’s cutting stack for 8 weeks. Anvarol, clenbutrol, testo-max and winsol make up the cutting stack, which is designed to shred fat and retain muscle mass when on lower calories.

  • Anvarol = anavar
  • Clenbutrol = clenbutErol
  • Testo-Max = testosterone
  • Winsol = winstrol

Cole Got Jacked After Using Anadrole, Testo-Max, Trenorol

bulking transformation

Cole reveals that he used the following steroid alternatives for several months, enabling him to go from skinny to SWOLE:

  • Anadrole = anadrol
  • Testo-Max = testosterone
  • Trenorol = trenbolone

Transformation From Using Winsol

winsol transformation

Michael hailed his results as “amazing”, after using winsol (among other steroid alternatives) to help him shred body fat. Consequently he is noticeably leaner and more muscular-looking post-cycle.


If you take steroids, and you don’t know what you’re doing, you’re still going to have great gains. Hopefully this article has given you insight into how powerful different steroids are, and how much muscle you can expect to build.

If you’ve taken steroids before and would like to tell us about your experience, leave a comment in the box below 🙂 Or if you’d like to submit your own steroids before and after transformation, shoot an email to contact at fitnessonsteroids dot com – and I’ll add your photos to this post!

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Written by Juice Guru
Juice Guru is a bodybuilder with over 30 years of experience when it comes to steroids and performance enhancing drugs. Juice Guru uses Fitnessonsteroids.com as a platform to share his/her expert knowledge.

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This article has been fact-checked and medically reviewed by a certified doctor and nutritionist. All medical information and statements made in this article can be verified by several credible academic references/sources, cited in this article.