Testosterone Propionate 100mg

Testosterone Propionate 100mg is a fast-acting injectable testosterone ester used in hormone replacement therapy (HRT) and performance enhancement. Due to its short half-life, it offers rapid effects on muscle growth, strength, libido, and recovery, but requires more frequent injections compared to longer esters.

Testosterone Propionate 100mg is sold as one 10ml vial.

R320.00

Availability: In stock

SKU: KP007 Category: Tags: ,

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Description

Testosterone Propionate 100mg is a single-ester testosterone formulation known for its quick onset and short duration of action. It is widely used in both medical and athletic contexts to treat low testosterone levels and to support muscle building, recovery, and overall vitality. Due to the propionate ester’s short half-life, frequent administration (typically every other day) is necessary to maintain stable hormone levels.

In bodybuilding, it is especially popular during cutting phases as it tends to cause less water retention compared to longer esters. It also offers users more control over their hormone cycles due to its rapid clearance from the body. However, its short half-life also means it may be more prone to injection site irritation.

Benefits

  • Fast-acting testosterone release

  • Increases lean muscle mass and strength

  • Boosts libido and energy

  • Improves recovery and endurance

  • Better control over hormone levels due to short duration

  • Less water retention than longer esters

Side effects

  • Injection site pain or irritation

  • Gynecomastia (from estrogen conversion)

  • Acne and oily skin

  • Mood swings and aggression

  • Suppression of natural testosterone production

  • Elevated hematocrit and blood pressure

Dosages & Protocol
Dosages for Men:

  • 300–600mg per week (equal to 3–6ml per week, split into 0.5–1ml per injection)

  • Common protocol: 100mg (1ml) every other day

  • Duration: 8–12 weeks

  • Aromatase inhibitors like Arimidex or Nolvadex may be used to manage estrogenic side effects

Not recommended for women due to high chance of virilization.

How to administer
Administering Testosterone Propionate 100mg requires proper intramuscular injection technique due to its oil-based composition.

Gather Supplies:

  • 1ml syringe

  • Two needles (one for drawing, one for injecting – 25–27 gauge)

  • Alcohol swabs

  • Testosterone Propionate vial

Prepare the Injection Site:

  • Wash hands thoroughly

  • Clean injection site (glute, thigh, or shoulder) with an alcohol swab

Prepare the Syringe:

  • Attach drawing needle to syringe

  • Draw desired volume (e.g., 1ml = 100mg)

  • Replace with new sterile needle

  • Remove air bubbles

Administer the Injection:

  • Insert needle at a 90° angle into muscle

  • Inject slowly and steadily

  • Withdraw needle and apply alcohol swab with light pressure

Post-Injection Care:

  • Rotate sites regularly

  • Massage area lightly to reduce soreness

  • Dispose of needle in sharps container

Storage

  • Store at 15–25°C

  • Keep away from heat and direct light

  • Do not refrigerate or freeze

Half-life & detectability

  • Half-life: Approximately 2–3 days

  • Detection time: Up to 2–3 weeks in standard drug testing
    For athletes subject to drug testing, it is crucial to consider these detection times to avoid positive tests for banned substances.

Additional information

Chemical-composition

Testosterone Propionate

Strength

100mg

Pack-size

10ml Vial

Laboratory

Keifei Pharma

Dosage Instructions

Dosage Instructions

100mg -300mg / Week

Beginner, Intermediate, and Advanced Testosterone Propionate Dosage
Taking 50mg to 100mg everyday or every two days is a common dosing strategy for testosterone propionate.

Intermediate and advanced users may look at using testosterone propionate for more than 8 weeks and up to 12 weeks, with daily injections of 50mg to 100mg while stacking this ester with other anabolic steroids, or 100-200mg if using this ester on a testosterone only cycle.

Effect on Cycle

Effect on Cycle

The benefits and effects of Testosterone Propionate are the same as you’ll get with all forms of testosterone, with the choice of ester mainly coming down to availability and your desired half-life and how often you’re comfortable administering injections.

This in turn relates to how stable you can maintain your blood levels of the steroid, and Testosterone Prop comes with some advantage in this regard because the more frequent injections you’ll be using (because of this ester’s short half-life) ensure that your blood levels are maintained to the most optimal level.

Thanks to its excellent anabolic activity, Testosterone Propionate comes with numerous benefits that boost both performance and results. These include the most important areas of anabolic processes in the body:

  • Enhances protein synthesis – This gives you a massive improvement in recovery and the growth of muscle tissue, since this process is how proteins are built by cells. The more efficient protein synthesis is, the faster your muscles recover from intense workouts and the quicker the muscle is repaired and grown.
  • Improves nitrogen retention – This is a critical process to keeping your body in the best anabolic state possible. When nitrogen becomes imbalanced, the body can fall into a catabolic state where you start losing muscle; this is to be avoided at all costs and the retaining of nitrogen ensures that your nitrogen output is lower than your intake of nitrogen – this is the prime state to be in for muscle growth. The better that nitrogen is balanced, the quicker the muscles recover the and faster they grow.
  • Increases red blood cells – More oxygen and nutrients getting to the muscles with greater blood flow equals increased muscle endurance so you can work out harder and for longer. Recovery is also enhanced with a greater red blood cell count.

 

  • Boosts insulin growth hormone (IGF-1) – This anabolic hormone is vital for many aspects of your bodybuilding goals: it’s involved in mass gain, endurance, fat burning and boosts protein synthesis which in turn directly contributes to recovery through the repair of muscle tissue.
  • Reduces stress hormones – Testosterone inhibits glucocorticoids. While these are important hormones in some ways such as for fighting inflammation, they can also promote wasting of the muscles and fat gain.

Other benefits of this testosterone ester are:

  • It delivers fast results and is quick to leave the body compared with other esters
  • Useful for cutting cycles and muscle gains
  • More ideal for beginners and females compared to more slower release esters

Testosterone helps to stop glucocorticoid hormones from dominating so the body can retain a higher anabolic environment rather than a more catabolic one which can occur when glucocorticoids become too dominant. This is one of the most important yet little known or understood aspects of using testosterone steroids.

Side Effects

Side Effects

The potential side effects of testosterone propionate are the same as any other form of testosterone. Using the steroid at very low doses is unlikely to cause side effects, particularly when the purpose is to achieve a dose that’s at replacement level for low testosterone.

When higher doses are used you do run the risk of some side effects and most of these are related to estrogenic activity. When estrogen levels rise too much because of aromatization, there’s the risk of water retention and gynecomastia.

When water retention is not addressed, this can lead to high blood pressure. Nausea and fever are other possible adverse reactions some people experience

Due to testosterone’s natural function as an androgenic hormone, you may also see some side effects of this nature such as acne and hair loss, but only those who are predisposed to these conditions are at risk, especially when it comes to hair loss.

Suppression of your natural testosterone production is an inevitable side effect of using testosterone propionate and for this reason a suitable post cycle therapy plan is required.

Other side effects:

  • Breast Swelling
  • Headache
  • Anxiety
  • Increased facial hair growth
  • Male pattern baldness

Shipping & Returns

Shipping & Returns

Looking for a bit more information about how online orders are processed? Here are some commonly asked questions and answers regarding our Online Shop!

How do I know that my order has been received?
When your order has been successfully received by our system, you’ll see a confirmation page. A confirmation email will also be sent to the e-mail address you specified, giving the details of your order. This confirmation indicates that your order has been received. If you can’t find this confirmation email, check your spam or junk mail folders.

Fulfilment of your order may be impacted by stock availability however an email will be forwarded to you once your order is packed and ready for shipping. This email will include tracking details so that you can trace your parcel.

I live outside of South Africa, can I place an order?
Unfortunately, we only deliver to addresses within South Africa at this stage.

I live in South Africa, how much does shipping cost?
Shipping from our Anabolics ZA site is only R 150 nationwide!

When will the delivery arrive?
All orders are sent via a door-to-door courier service. Please make sure that there is someone to receive your order at your nominated address between Monday to Friday, 9:00am-5:00pm. Please note that your order will take 2 – 3 working days from the date of payment to arrive. Deliveries to outlying areas may take longer.

Can I make a change or cancel my order after purchasing?
No changes and cancellations are not possible once the order has been processed and an order confirmation screen is displayed.

What is the return policy and process?
Anabolics ZA products are medicines so we cannot refund or accept returns. If you are unsatisfied with your order in any way, please contact us within 30 days of your order via email and we will do our best to resolve your issue.

I have an issue with my order – what do I do next?
Contact us if you have any queries about your order. Refer to your order number as a reference.

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Testosterone Propionate 100mg KeifeiTestosterone Propionate 100mg
R320.00

Availability: In stock

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