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Master 100 – Onyx Pharma

Original price was: $49.58.Current price is: $47.10.

Oil-based injectable.

Description

Description

Master 100 (Masterone Propionate 100mg/ml)

One of the most expensive compounds to produce. Excellent hardening agent if body fat is low to begin with and mild anti estrogen qualities. Increases libido and elevates mood – fantastic contest preparation compound for its hardening of muscles and vascularity.

Chemical Name: Drostanolone

Active Life: 2 to 3 Days.

Detection Time: After a period of 3 weeks, all traces of Masteron Propionate will be out of your system for purposes of drug testing – urine/blood samples.

Average Dose: 300mg to 600mg per week

Brand

Brand

Onyx-Pharma

Onyx Pharma Steroids

Onyx Pharma is one of the most recognized names in the anabolic steroid market, known for delivering pharmaceutical-grade quality, consistent results, and trusted performance. Based in Belgium, the brand has earned a strong reputation among athletes and bodybuilders worldwide for its safe, potent, and effective steroid solutions designed to support muscle growth, strength, and recovery.


Product Overview

Onyx Pharma offers a full range of anabolic steroids tailored to every training goal—bulking, cutting, or performance maintenance. Best-selling products include:

  • Anavar (Oxandrolone) – A favorite for lean muscle gains and strength, ideal for cutting cycles and first-time users.

  • Testosterone Enanthate – A long-acting ester that supports sustained muscle growth, strength, and recovery.

  • Trenbolone Acetate – Known for its powerful anabolic effects, fast bulking, and fat-burning capabilities.

  • Deca-Durabolin (Nandrolone Decanoate) – Excellent for joint support and muscle mass during heavy training.

  • Winstrol (Stanozolol) – Commonly used in cutting phases for vascularity, fat loss, and preserving lean muscle.

All products are tested for purity and potency, ensuring users get only clean, consistent compounds with proven performance results.


Why Choose Onyx Pharma

Onyx Pharma stands out for its pharmaceutical consistency, excellent ingredient quality, and trusted brand reputation. Whether you’re starting your first cycle or are an experienced athlete, Onyx Pharma provides the tools to help you grow stronger, recover faster, and perform at your best—without the risks of poorly manufactured or underground products.


What Users Are Saying

Customers around the world report excellent results using Onyx Pharma products. Anavar is especially praised for delivering lean muscle with minimal side effects. Many athletes note noticeable gains in strength and muscle mass, faster recovery, and improved overall performance. Users also appreciate the brand’s responsive customer service and secure, professional purchasing process.


Where to Buy Onyx Pharma Steroids

Onyx Pharma steroids are available through verified online retailers and select trusted in-store dealers. When purchasing, it’s essential to choose sources that offer product authentication, batch tracking, and strong customer feedback. Avoid counterfeit or low-quality products by sticking to reputable vendors within the fitness and bodybuilding community.


Onyx Pharma vs Other Brands

Compared to many brands on the market, Onyx Pharma delivers superior reliability, dosage accuracy, and user satisfaction. While some lesser-known brands offer cheaper alternatives, they often come with risks such as contamination, underdosing, or inconsistent results. Onyx Pharma provides value through pharmaceutical-grade manufacturing, fair pricing, and a reputation backed by thousands of successful cycles and positive reviews.


Safety and Usage

Even high-quality steroids like those from Onyx Pharma should be used with care. Possible side effects include acne, hair loss, mood swings, and testosterone suppression. In rare cases—especially with improper use—cardiovascular or liver issues may occur. Always follow dosage guidelines, run proper post-cycle therapy (PCT), and consult a healthcare professional throughout your cycle. When used responsibly, Onyx Pharma products can help maximize your fitness journey with minimized health risks.


FAQs

What are Onyx Pharma steroids used for?
They’re used to build muscle, improve strength, enhance endurance, and speed up recovery. Some are also used medically to address hormone deficiencies.

Are Onyx Pharma products safe?
Yes—when used as directed and under medical supervision. The brand’s high quality reduces the likelihood of negative side effects.

Where can I buy them?
From verified online retailers or trusted in-store dealers. Always look for product authentication and customer reviews.

What should I do if I experience side effects?
Stop use and consult a doctor immediately. Monitor your health regularly and use PCT as recommended.

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