Sustanon injection is one of those dynamic androgenic-anabolic steroids (AAS) that can be used as a standalone cycle or stack with considerable results.
In this guide, we explain what this AAS is, highlighting the bodybuilding benefits, and recommending Sustanon dosage plans and stacks for beginners, intermediate, and advanced level bodybuilders.
What you should know about Sustanon injection
If there is one androgenic-anabolic steroid (AAS) that is widely regarded as being the closest thing to endogenous testosterone, it is Sustanon.
As a matter of fact, each ampule or vial of Sustanon injection is made up of four different testosterone esters, namely;
- Testosterone decanoate – 100mg,
- Testosterone isocaproate – 60mg,
- Testosterone phenylpropionate- 60mg, and
- Testosterone propionate – 30mg.
The half-life of the four testosterone esters contained in Sustanon 250 are different with Testosterone phenylpropionate and Testosterone propionate having a half-life of 2.5 and 1 day respectively.
These two testosterone esters have the shortest half-life of the four testosterone esters in Sustanon and therefore whenever you run a Sustanon cycle, these testosterone esters will be the first to provide your body with the anabolic effects that could see you experience bulking and cutting gains.
For Testosterone isocaproate, you have a half-life of 3.1 days which is still short and just under a week like Testosterone phenylpropionate and Testosterone propionate.
However, the fourth testosterone ester, Testosterone decanoate has a much longer half-life of just over two weeks at 15 days.
What is the right dosage of Sustanon injection?
The right dosage of Sustanon injection would depend on a number of factors, but it is always advisable for you to first have a thorough medical checkup before running a Sustanon cycle.
Before using Sustanon injection you need to know that you are healthy, as this will greatly reduce the risk of side effects. Your dosage would normally depend on your sex, age, BMI, and so on. It would also depend on whether you intend using Sustanon as a standalone or in a stack.
Whether you’re a beginner, intermediate, or advanced bodybuilder looking to use Sustanon 250 as a standalone, we recommend an eight (8) to sixteen (16) week Sustanon cycle with a weekly dosage of between 250 mg and 1,000 mg. However, note that beginners and intermediate users will be on the lower end of the Sustanon cycle and weekly dosage plan while advanced bodybuilders will be at the higher end of the cycle and weekly dosage. In fact, experienced male bodybuilders may run between 500 mg and 1,250 mg of Sustanon over an 8 to 20 week cycle with proper dieting, supplementation, training, and rest.
Note that Sustanon injection is administered intramuscularly. It is also important to note that you will need to run a post-cycle therapy (PCT) protocol after your Sustanon cycle.
Typically, we advise that you start your PCT one month (4 weeks) after your last Sustanon dosage. The reason for this is simply because you need time for the Testosterone decanoate ester in Sustanon to leave your body, as it has a half-life of 15 days, as mentioned earlier.
How does Sustanon injection affect the body?
Sustanon is a great choice for a first cycle while more experienced bodybuilders can use the steroid as a base compound in a stack with other AAS.
But regardless of whether you are a first time user or not, the use of Sustanon injection will provide you with a myriad of benefits. Some of the key Sustanon benefits to bodybuilders include;
#1. Increased Muscle Mass
Sustanon will flood your body with exogenous testosterone which stimulates the production of several hormones that will promote muscle growth including the Insulin-like growth factor-1 (IGF-1) and growth hormone (HGH).
In addition to this, the level of nitrogen retention in your muscle cells will increase leading to a boost in protein synthesis in your muscle tissues which then promotes quick muscle growth.
#2. Quick Recovery
The boost in C4 and C1INH protein synthesis in your muscle tissues will not only promote muscle mass gains, but will also speed up muscle repair during recovery on your rest days.
#3. Increased Bone Density
Sustanon will also boost your collagen production which will then increase your bone density while also strengthening your muscle ligaments and tendons. Sustanon can therefore help you reduce your risk of bone or muscle injuries.
#4. Increased Metabolism
Apart from boosting muscle growth, Sustanon will also promote cutting gains by stimulating your thyroid gland to produce and release more Triiodothyronine (T3) hormone which increases your metabolic rate.
As your metabolism increases, your core body temperature rises (thermogenesis) which causes your sweat glands to produce more sweat than normal in order to promote homeostasis by cooling your body. The continual rise in body heat, perspiration and cooling down will lead to the burning of excess subcutaneous and visceral fat.
#5. Boost in Athletic Performance
Your red blood cell (RBC) count will rise when you run a Sustanon cycle. This is important to your overall performance levels, as it will lead to a rise in the supply of oxygenated blood throughout your body including your skeletal muscles.
As oxygen-rich blood surges through your muscles, your energy and strength will be boosted. Also, your endurance level will increase, as the rate of lactic acid accumulation in your muscle tissue and your risk of muscle fatigue during strength training is reduced.
Best steroids to take with Sustanon
Sustanon injection is versatile and can be stacked with other androgenic-anabolic steroids, but the most widely used Sustanon stack involves steroids like Anavar, Deca-Durabolin and Trenbolone.
Sustanon and Anavar Stack
Combining Sustanon with Anavar will help to promote lean muscle mass gains, as Anavar is mainly used in cutting programs and will help to further burn excess subcutaneous fat.
This stack will promote dry, hard, and vascular muscle gains with Anavar exposing you to only mild side effects.
However, in order to avoid estrogenic side effects like bloating and water retention, we advise that you use 0.5 mg of anastrozole every other day along with your stack.
We recommend that you take between 200 mg to 500 mg of Sustanon injection over a 10 week period while you maintain a daily Anavar dosage of 20 mg for 8 weeks , as seen in the table below;
| WEEK | SUSTANON WEEKLY DOSAGE | ANAVAR DAILY DOSAGE |
| WEEK 1 | 200 mg | 20 mg/day |
| WEEK 2 | 400 mg | 20 mg/day |
| WEEK 3 | 400 mg | 20 mg/day |
| WEEK 4 | 400 mg | 20 mg/day |
| WEEK 5 | 400 mg | 20 mg/day |
| WEEK 6 | 500 mg | 20 mg/day |
| WEEK 7 | 500 mg | 20 mg/day |
| WEEK 8 | 500 mg | 20 mg/day |
| WEEK 9 | 500 mg | |
| WEEK 10 | 200 mg |
Sustanon Injection and Deca-Durabolin Stack
Deca-Durabolin is a slow acting androgenic-anabolic steroid as it has long esters. Similar to Sustanon 250, you will be required to inject Deca-Durabolin on a weekly basis. This stack is very powerful and should only be used by experienced bodybuilders.
We recommend a 10 week cycle with 600 mg of Sustanon 250 and 300 mg of Deca-Durabolin taken weekly during this period, as highlighted in the table below;
| WEEK | SUSTANON WEEKLY DOSAGE | DECA-DURABOLIN WEEKLY DOSAGE |
| WEEK 1 | 600 mg | 300 mg |
| WEEK 2 | 600 mg | 300 mg |
| WEEK 3 | 600 mg | 300 mg |
| WEEK 4 | 600 mg | 300 mg |
| WEEK 5 | 600 mg | 300 mg |
| WEEK 6 | 600 mg | 300 mg |
| WEEK 7 | 600 mg | 300 mg |
| WEEK 8 | 600 mg | 300 mg |
| WEEK 9 | 600 mg | 300 mg |
| WEEK 10 | 600 mg | 300 mg |
Sustanon Injection and Trenbolone Stack
This Sustanon and Trenbolone stack can be used for both bulking and cutting programs. This is a powerful stack that should only be used by advanced level bodybuilders.
We recommend a 10 week cycle with a weekly dosage of 600 mg of Sustanon and 150 mg of Trenbolone, as displayed in the table below;
| WEEK | SUSTANON WEEKLY DOSAGE | TRENBOLONE WEEKLY DOSAGE |
| WEEK 1 | 600 mg | 150 mg |
| WEEK 2 | 600 mg | 150 mg |
| WEEK 3 | 600 mg | 150 mg |
| WEEK 4 | 600 mg | 150 mg |
| WEEK 5 | 600 mg | 150 mg |
| WEEK 6 | 600 mg | 150 mg |
| WEEK 7 | 600 mg | 150 mg |
| WEEK 8 | 600 mg | 150 mg |
| WEEK 9 | 600 mg | 150 mg |
| WEEK 10 | 600 mg | 150 mg |
Note that you should consult with a qualified medical practitioner and personal trainer before running any Sustanon stack.
An example of a sustanon + tri-tren pack for dry weight gain.
Final Thoughts
As you can see, Sustanon injection can be very useful to your bulking and cutting program. However, you should note that for sustainable results, you will need to put in a lot of hard work in the gym with your strength training in addition to maintaining a dietary plan and running a Sustanon cycle. But it is also important for you to buy Sustanon steroids from a dependable source, as there are many fake or adulterated products in the open market.
At UPsteroid, you will be able to buy genuine Sustanon 250 from world-class pharmaceutical laboratories and companies like Hilma Biocare, PRIME PHARMA, Beligas (International), Pharmaqo, and Deus-Medical. Before you start using Sustanon injection, you can chat with our in-house IFBB PRO first to learn more about Sustanon 250 and how it may help you achieve your bodybuilding goals.