Testosterone 400


(13 customer reviews)


Testosterone 400 is a custom blend of three different Testosterone developed by Olympia Gold.

The goal of Testosterone 400 is to give the user a high mg concentration blend.

This allows the users looking for those high mg dosages the ability to inject less volume and less frequently.

Current options available: 

  • 100 mg Testosterone Propionate
  • 150 mg Testosterone Cypionate
  • 150 mg Testosterone Enanthate

How Does Testosterone 400 work to improve your body?

  • Enhanced Protein Synthesis, muscle growth
  • Enhanced Nitrogen Retention
  • Increased lean muscle mass retention
  • Increases the production and release of Insulin-Like Growth Factor
  • Improved recovery
  • Increased Red Blood Cell Count
  • Reduced Stress Hormones (cortisol)
  • Promotes sex drive, fat loss
  • May even protect against heart disease.
  • Increased bone density

Recommend Testosterone 400 Dosages:

  • Recommended Weekly Male Dosage: 400-1200mg or more based on goals and experience of user/week
  • Ideal injection frequency: Twice a week (to keep blood plasma levels ideal)
  • Minimum cycle length: 8 weeks
  • Ideal cycle length: 12 weeks
  • Maximum cycle length: 20 weeks at high dosages
  • Female Dosage: Not recommended for females.

Common Stacks:

Testosterone 400 and other testosterone varieties are commonly used as bases for all stacks.

For size and strength, we recommend mixing Testosterone 400 with other injectable anabolic steroids such Deca Durabolin, Equipoise, NPP or Trenbolone.

For users looking for extreme results we recommend mixing with injectable and oral anabolics such Dianabol, Turinabol, Anadrol, Anavar and Winstrol.

We recommend the use of an estrogen blocker or aromatase inhibitor with all testosterone varieties Arimidex, Letrozole, Novaldex and Aromasin.

If you have any questions regarding our cycles and stacks please do not hesitate to email us at: steroidsonlinecanada.net.

The Benefits of Buying from Steroids Online Canada

You can purchase Testosterone 400 online right here at the Steroids Online Canada safely and quickly.
Your item will be shipped same day (Mon-Fri) if your order is placed before noon pacific time or next business day if made after noon.

Our products are made from the highest purity ingredients and are manufactured on site in laboratory grade conditions.

You will never get a substandard nor relabelled and resold product, we oversee all areas of the supply chain and take great pride in providing an effective and most importantly SAFE product.

Unlike other stores and brands in the industry we never under-dose or mislabel.

Put your trust in Steroids Online Canada and you will not be disappointed.


If you have any questions regarding Testosterone 400, our cycles and stacks please do not hesitate to email us at: info(at)steroidsonlinecanada.net.

13 reviews for Testosterone 400

  1. Justin Perron

    3 weeks and already noticing some huge gains with close to no exercise.

  2. Darren Brown

    Using this product I gained 10 pounds of weight and it was all muscle.I felt stronger on the bench press and added 12 pounds on high singles.Overall I really liked the product,which had no pip like other sources their 400 will burn for 4 days.All their test I find top notch and nice full bottles.ty.

  3. Simon Fink-Mercier

    Great product, great quality, fast shipping. I really recommend this website.

  4. Len Mckay

    I’ve been running t400 for awhile and love it. 0 PIP and definitely nice stable blood levels. I found increases in strength and really helps with recovery.

  5. Shaun Cui

    On my second cycle and I love this product. It’s clear and enhanced my strength consistently. Can’t wait to be on my third cycle with this great products.

  6. Jeff Allison

    Great !! I am in Newfoundland Canada and then they shipped it right away and I received it in a quick time for the first time from ordering on the internet. Everything about my experience with this crowd has been really good, and I definitely have been telling my friends about them, because we have had a few bad experiences with dealing with orders on the internet ! Anyhow thanks and then my gains were better than expected

  7. Marc Kennedy

    Bought lots of products from this site, all experiences have been great, one delay when they removed the credit card function, which was taken care of promptly and they sent an free bottle of your t400. Great job guys keep up the good work.

  8. John

    Definitely solid products. Great turn around time and excellent packaging. will continue to use

  9. Len Mckay

    Just got my blood work back and my levels are over 3400 and that’s on 600 per week.
    This stuff is legit.

  10. Joshua Grimes

    I’ve honestly been using products from here for quite some time and I always find it to be the best products available, full bottles, clean, quality products that work. Great customer service thats always here if you need any help and they are happy to answer any questions you have!! Another bonus discrete shipping with a tracking number!!

  11. Jessica Smet

    I bought this for my boyfriend he thought this product was great

  12. Jacques

    This is a great product! I receive prescribed TRT switching periodically from cypionate to enanthate.
    There are other brands that use the longer acting eaters such as undecanoate which for me causes an increase in water retention and estrogen in higher dosages. This particular blend with propionate is absolutely fantastic. At a dose of 400-600 mg a week I’ve seen good strength increases and my libido is more than satisfying. No AI with this dosage range so far, 6-8 weeks in. This is a great product if you plan to go 800-1000mg. Break things out into Tuesday and Thursday injections and you’ll see the blood concentrations pretty level. I think I’ll be keeping this with each cycle moving forward. Currently using with Masterone 400mg week and Rage 0.85 ml every other day. I initially went up 7-8 pounds, now I’ve dropped that and leaned out nicely. Arms alone up 3/4 inch cold hanging. I’m ready for you summer!

  13. Sean Doyle

    I have ordered this multiple times now and it is a great and consistent product. Very happy with it!

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