100% Canadian Made Steroids

Treston 400

400 mg/ml
10 ml

Zionova Treston 400 is the “Thanos” of multi-anabolic, multi-estered combination injectable steroids. It combines 100mg testosterone cypionate; 100mg testosterone enanthate; 75mg trenbolone acetate; 75mg masteron propionate; 50mg testosterone propionate.
Dosage (Male): 600-1200mg per week
Dosage (Female): (generally not recommended for women)
Dosage Frequency: Every 3 days
Dosage Type: Intramuscular injection
Active Half-Life: N/A


Product Information

What is Zionova Treston 400?

Zionova Treston 400 is the “Thanos” of multi-anabolic, multi-estered combination injectable steroids. It combines esters of testosterone, trenbolone and masteron. Each mL contains: 100mg testosterone cypionate; 100mg testosterone enanthate; 75mg trenbolone acetate; 75mg masteron propionate; 50mg testosterone propionate. Due to the multiple esters used the androgenic to anabolic ratio ranges from 40-500/60-500. The estrogenic activity is moderate and progestational activity is low. The half-life is approximately 12 days and is detectable for up to 3 months. Fusion offers Treston 400 in a 10mL/400mg vial.

What does Treston 400 do?


Increased strength and ability to gain dry lean mass, improved muscle fullness, recovery and enhanced lipolysis. Output of IGF-1 levels increased along with red blood cell production. Improved protein synthesis and nitrogen retention. Decreased cortisol output from inhibition of glucocorticoid hormones. A lowering of sex hormone binding globulin (SHBG) raises free testosterone. The multiple esters used in Treston 400 allow for anabolics to be released as quickly as over a few days and as delayed out to a couple weeks.

Side Effects:

Suppression of testosterone, possible aromatization into estrogen, oily skin, male pattern baldness, body and facial hair growth can occur. Night sweats may occur, insomnia and for some an increase in aggression that potentially alters natural mood. Females need to be concerned with potential virilization effects along with skin texture being affected, menstrual cycle disruption, a potential deepening of the voice, and clitoral enlargement. HDL cholesterol is potentially lowered and LDL cholesterol increased. While subcutaneous fat loss is seen easily there is a possibility of visceral fat being stored. Including a high quality EPA/DHA fish oil (4-6g/day) can assist with keeping cholesterol in healthy levels while on a cycle. As with other anabolic steroids it also recommended for the consistent user to give blood regularly to avoid polycythaemia, a thickening of the blood.

Reason to take Zionova Treston 400:

Individuals looking to gain strength, size and have an improved recovery ability. Power, speed and endurance are other characteristics positively affected. An increase in fat loss is expected to be seen along with a harder look to the muscles.

How to use Zionova Treston 400?

Doses will be determined by the goal and experience of the user. Due to the short acting esters of trenbolone acetate and masteron propionate individuals need to inject at least 2x per week if not 3x per week. One could start with a ½ mL 3x per week for less experienced users while those more experienced may push the envelope to 1 mL 3x per week. Treston 400 cycles tend to run in the 6-12 week length time frame. Some users may include an oral such as dianabol or anadrol if more pure mass is their goal or if the individual is more focused on leaning out may use winstrol or anavar for 4-6 weeks within the cycle. A proper post-cycle therapy is recommended or a transition to testosterone replacement therapy (TRT) needs to take place.

Safe Injection Practices

Make Sure You’re Injecting In The Right Place

The easiest places to inject are your glutes, quads or delts.

Injecting into these bigger muscles is much easier, but you still want to be careful to avoid any blood vessels or nerves.

GLUTES – Usually glutes are the largest and safest place to inject. Divide them into four, you want to inject into the upper, outer quarter. This is so you don’t hit or damage the sciatic nerve, which runs down the center of your glutes.

QUADS – Your quads are the next safest muscle to inject into after your glutes. You need to inject into your top outer thigh, half way between your knee and the top of your hip.

DELTS – Injecting into your delts can be a little scarier because the muscle is smaller. The injection should be given 3-5cms from the top, in the middle of your delt.

Cleaning Your Injecting Site Correctly Helps To Prevent Infections

  • Always wash your hands thoroughly with soap and water before any injection.
  • Wash your injecting site with soap and water as well, or clean the area with a single wipe of an alcohol swab. Scrubbing at your skin with the alcohol swab can spread bacteria around.
  • Allow your skin about a minute to dry before injection.
  • If using a multi-dose vial, swab the top of the vial before and after you draw.

Injecting Into A Muscle Step By Step

  1. Draw up with an 18 gauge needle, then swap to a 25 gauge needle for injecting.
  2. Insert the needle at 90 degrees to your injection site. It should go in most of the way (1" to 1.5").
  3. Draw the plunger back slightly to check you haven’t nicked a vein or artery. If you have, you will see blood in the syringe. If this happens remove the needle and apply pressure with a clean tissue or swab.
  4. Keeping your injecting less than 2ml of fluid into each site – helps reduce your risk of infection.
  5. Inject slowly – 10 seconds per 1ml is a good pace.
  6. Remove the needle and apply pressure with a clean tissue or swab.
  7. Replace the needle cap and dispose of used syringe and needles in a proper bin.

Get Some Medical Advice If You Have:

  • any redness, pain, warmth, swelling or blistering at the injection site, or any feeling of chills or fever – you could have an infection or abscess
  • a feeling like an "electric shock" when injecting, or any type of ongoing numbness or tingling – these could be signs of nerve damage


The information, including but not limited to, text, graphics, images and other material contained on this website (fusionsteroids.com) are for informational purposes only. No material on this site is intended to be a substitute for professional medical advice, diagnosis or treatment. Always seek the advice of your physician or other qualified health care provider with any questions you may have regarding a medical condition or treatment and before undertaking a new health care regimen, and never disregard professional medical advice or delay in seeking it because of something you have read on this website. The legality regarding anabolic steroids, growth hormone, and other performance related drugs vary from country, state and province. If any drugs are illegal according to the laws governing in your country, state and province, please do not engage in their use.

Fusion Steroids 100% Canadian made

Fusion Steroids is your trusted source for 100% Canadian made anabolic compounds. Our top-quality products are made from the purest pharmaceutical grade raw ingredients, to help you not only achieve, but surpass your bodybuilding, fitness and performance milestones. When you choose Fusion Steroids, you are getting potent, fast acting compounds (steroids, HGH, SARMs, and Peptides), that are manufactured and meticulously tested to be the top performance enhancing products out there. Our discreet and secure shipping ensures your products arrive safely and on time. At Fusion Steroids we are dedicated to providing exceptional quality, that costs you less, and you can rely on to build muscle and crush your fitness goals. 100% Canadian made steroids.