Deca 300 mg Deca 300 mg
Dragon Pharma

Deca 300 mg

Product Information Compound Details
Dragon Pharma
Active Substance Nandrolone Decanoate Long-acting injectable anabolic steroid
300 mg/mL
Strength 300 mg/mL
Package 10 mL Vial 3,000 mg total labeled content
Form Oil-Based Injectable (MCT Oil)
Half-Life Approximately 6–15 Days
Drug Class Androgen & Anabolic Steroid
Manufacturer Dragon Pharma
Latest Laboratory Result 287.93 mg/mL May 16, 2024 · 95.98% of label claim View
$66.00
Shipping :
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U.S. Domestic
Product Overview

Deca 300 mg by Dragon Pharma

Deca 300 mg is an oil-based Nandrolone Decanoate injectable manufactured by Dragon Pharma and dosed at 300 mg/mL in a 10 mL vial.

Nandrolone Decanoate Injectable

Deca 300 mg contains nandrolone decanoate, a long-acting anabolic-androgenic steroid (AAS) belonging to the 19-nor-testosterone class. Its decanoate ester produces a prolonged release profile, making it one of the most recognized injectable compounds in bodybuilding and a medically approved agent for specific clinical indications.

In clinical practice, nandrolone decanoate is indicated for the management of anemia of renal insufficiency, where it has been shown to increase hemoglobin and red cell mass. It has also been investigated for postmenopausal osteoporosis and other catabolic conditions. In non-medical bodybuilding settings, nandrolone decanoate is commonly referenced for its ability to support muscle mass gains, joint comfort, and recovery during bulking or off-season cycles.

Nandrolone differs structurally from testosterone by lacking a carbon-19 methyl group, which contributes to its relatively lower androgenic activity compared to testosterone. This characteristic is often cited in non-medical contexts as a reason for the compound's popularity, though nandrolone still carries significant androgenic and progestogenic activity that can produce adverse effects.

Key Benefits of Deca 300 mg

  • Long-acting decanoate ester for extended release
  • Supports muscle mass and strength gains
  • Commonly referenced for joint comfort during heavy training
  • Lower androgenic ratio compared to testosterone
  • MCT oil carrier for smooth injection
Carrier Oil

MCT Oil Formulation

Deca 300 mg uses MCT oil as its carrier, providing an oil base for the nandrolone decanoate formulation. The 300 mg/mL concentration is higher than standard 200 mg/mL preparations, allowing for reduced injection volume at equivalent doses.

Product Profile

Nandrolone Decanoate Profile

Nandrolone decanoate is a long-acting 19-nor-testosterone derivative designed for gradual release after intramuscular administration. Its extended release characteristics distinguish it from shorter-acting nandrolone preparations such as nandrolone phenylpropionate (NPP).

Long-Acting 19-nor Ester

The decanoate ester slows the release of nandrolone from the injection site, producing a longer duration of activity than unesterified nandrolone or shorter esters. Once released, nandrolone exerts anabolic and androgenic effects through androgen receptor binding, with relatively lower androgenic potency than testosterone.

Nandrolone also exhibits progestogenic activity, which distinguishes it pharmacologically from testosterone and contributes to some of its characteristic effects and side effect profile.

These properties explain why nandrolone decanoate is encountered both in medically supervised settings for specific anemia indications and in non-medical bodybuilding contexts where a long-acting injectable is preferred.

Release Profile

Extended Nandrolone Release

Nandrolone decanoate releases more gradually than short-acting esters such as nandrolone phenylpropionate. Its release characteristics support less frequent injection schedules compared to NPP, which is typically administered more often.

Deca 300 mg vs Other Dragon Pharma Preparations

Dragon Pharma offers several injectable preparations for different cycle objectives. Deca 300 mg provides a higher-concentration nandrolone option compared to standard 200 mg/mL formulations, while the related Deca 200/NPP 150 combines nandrolone decanoate and phenylpropionate for a different release profile. For those seeking a nandrolone blend with testosterone, Deca 200/Test E is also available.

Testosterone-based injectables such as Cypionate 250 or Enantat 250 are commonly referenced as base compounds alongside nandrolone in non-medical bulking cycles. Dragon Pharma also offers Deca 500 for experienced users requiring higher-concentration nandrolone.

Laboratory Testing

Deca 300 mg Lab Reports

Published laboratory reports for Deca 300 mg are shown below with the test date, measured concentration and percentage of the product's 300 mg/mL label claim.

Deca 300 mg by Dragon Pharma lab report dated May 16, 2024 showing 287.93 mg View Report
May 16, 2024
Batch MT23LSND3
Measured Result 287.93 mg 95.98% of label claim
Label 300 mg
Difference -12.07 mg

Laboratory results apply to the specific tested sample represented in each published report and should not be interpreted as a measurement of every vial or production batch.

Dosage & Usage

Deca 300 mg Dosage & Usage

The information below is provided for educational reference only. Nandrolone decanoate is a prescription medication; medical use requires appropriate diagnosis, clinical supervision and ongoing monitoring. Non-medical use falls outside approved indications.

Typical Dosage Ranges

In medically supervised use, nandrolone decanoate dosing is individualized based on the specific clinical indication and patient response. In non-medical bodybuilding settings, nandrolone decanoate is commonly referenced in the range of 200–400 mg per week, with some experienced users referencing higher amounts. The 300 mg/mL concentration of Deca 300 mg means that 1 mL provides 300 mg of nandrolone decanoate.

Use Case Common Reference Range Injection Frequency
Medical (anemia of renal insufficiency) Individualized by clinician Per prescriber instructions
Bodybuilding (non-medical) 200–400 mg / week Once or twice weekly
Joint support (non-medical) Often 100–200 mg / week Once weekly

Stacking & Cycle Considerations

In non-medical bodybuilding contexts, nandrolone decanoate is frequently referenced alongside a testosterone base compound. Dragon Pharma's Cypionate 250 or Enantat 250 are commonly mentioned in this context. Nandrolone is also sometimes combined with oral compounds such as Dianabol 50 for bulking cycles.

Nandrolone decanoate has a long detection time and can suppress endogenous testosterone production. Cycle structure, duration, and recovery considerations should account for these characteristics.

Managing Side Effects

Nandrolone decanoate can cause suppression of natural testosterone production, which may lead to sexual dysfunction if not addressed. Some users reference prolactin management with agents such as Caber in non-medical contexts, particularly when nandrolone is used at higher amounts.

Nandrolone is not a 17-alpha-alkylated oral steroid and therefore is not considered hepatotoxic in the same manner. However, it can negatively affect lipid profiles and may increase blood pressure in some individuals.

Post-Cycle Therapy (PCT)

After completing a cycle that includes Deca 300 mg, post-cycle therapy is commonly recommended in non-medical contexts to help restore endogenous testosterone production. Agents such as Clomid or Nolvadex are frequently referenced for this purpose.

Because nandrolone decanoate has a long half-life, some sources suggest allowing additional time before beginning PCT compared to shorter-acting compounds. Bloodwork and, where possible, medical guidance can help inform recovery strategy.

Important

Individual Response Varies

Dosing strategies, support compounds and recovery protocols should be adjusted based on experience level and bloodwork where possible. The information above is for educational reference and does not constitute medical advice.

Safety & Information

Nandrolone Decanoate Safety Information

Nandrolone decanoate is a prescription anabolic steroid that can affect hormonal, cardiovascular, hepatic and reproductive function. Medical use requires appropriate diagnosis, clinical supervision and ongoing monitoring.

Important Safety Information

Nandrolone decanoate is indicated for the management of anemia of renal insufficiency. It has not been shown to be safe and effective for the enhancement of athletic performance, and the FDA label explicitly states it should not be used for such purpose.

Anabolic steroids in general have been associated with peliosis hepatis, a condition in which liver and sometimes splenic tissue is replaced with blood-filled cysts, as well as liver cell tumors. These conditions may be life-threatening and are often not recognized until serious complications develop.

Important

Non-Medical Use

Use of nandrolone decanoate for bodybuilding or performance enhancement falls outside approved medical indications. Higher-than-physiologic exposure can increase the risk of serious adverse effects including cardiovascular, hepatic and endocrine complications.

Potential Adverse Effects

Nandrolone decanoate can suppress gonadotropic functions of the pituitary and may exert direct effects on the testis, leading to reduced sperm production and testicular atrophy. Sexual dysfunction is a recognized risk, particularly without appropriate management.

Anabolic steroids including nandrolone have been reported to increase low-density lipoproteins and decrease high-density lipoproteins. These changes may have a serious impact on the risk of atherosclerosis and coronary artery disease.

Other potential effects include fluid retention, acne, and changes in prostate-related symptoms. In women, virilization signs such as deepening of the voice, hirsutism, and clitoromegaly may occur and can be irreversible if the drug is continued after symptoms appear.

Conditions Requiring Medical Evaluation

Nandrolone decanoate is contraindicated in certain circumstances. Caution is required in administering anabolic steroids to patients with cardiac, renal or hepatic disease. Cholestatic jaundice has been associated with therapeutic use of anabolic and androgenic steroids, and edema may occur occasionally with or without congestive heart failure.

Existing cardiovascular disease, liver or kidney impairment, prostate conditions, and other medical conditions should be discussed with a qualified healthcare professional before nandrolone decanoate is considered.

Monitoring During Therapy

Medically supervised nandrolone decanoate therapy typically involves periodic laboratory monitoring. Hemoglobin and hematocrit should be checked periodically for polycythemia in patients receiving high doses. Serum lipids and high-density lipoprotein cholesterol should also be determined periodically.

For any anabolic steroid therapy, liver function tests may be obtained periodically. Laboratory testing of the product itself, such as the published potency report shown in the Lab Reports tab, is separate from clinical monitoring of the person using the medication.

Product Care

Storage & Handling

Keep the vial securely stored and protected from conditions that could compromise the product or container. Inspect the vial and solution before use and do not use a product that appears damaged, contaminated or otherwise abnormal.

Keep all medications and injectable products out of the reach of children. Follow the storage instructions provided with the product packaging.

Shipping & Authenticity

Shipping & Product Authenticity

Deca 300 mg by Dragon Pharma is shipped in original manufacturer packaging with discreet, privacy-focused handling.

USA Domestic 3–5 business days
International 10–15 business days
Order Processing 24–48 business hours
Tracking Provided after dispatch
Direct Supply

Discreet Delivery & Original Packaging

The outer shipping package remains discreet, with privacy-focused handling and no unnecessary external product details.

What to Expect

  • Orders are processed after payment confirmation
  • USA Domestic shipping is typically faster when local stock is selected
  • International orders include tracking, though update frequency may vary by destination
  • Multiple warehouses may result in separate shipments when applicable

Authenticity Verification

To verify your Deca 300 mg product, use the security code on the vial label and cross-check it on the Dragon Pharma official site. Original Dragon Pharma packaging and batch-linked lab proof help reinforce product legitimacy.

For complete delivery details, tracking policy, and reshipment terms, please see our Shipping Info page.

Storage

Deca 300 mg Storage

Proper storage conditions help preserve formulation stability and overall product integrity throughout shelf life.

Recommended Conditions

Store at controlled room temperature (15–25°C) and protect from excessive heat, moisture, and direct light. Maintaining stable conditions helps preserve the integrity of the oily formulation.

Keep the vial in its original packaging until use. Do not freeze. Before administration, inspect the solution and avoid use if it appears cloudy, discolored, contains particulate matter, or if the vial or seal is compromised.

Keep out of reach of children. Follow proper handling and sterile injection practices when administering the product.

Quick Reference

Do & Don't

  • Do store at 15–25°C
  • Do keep in original packaging
  • Do inspect before each use
  • Don't freeze the vial
  • Don't expose to direct sunlight
  • Don't use if solution looks abnormal
Frequently Asked Questions

Deca 300 mg FAQ

Answers to common questions about Deca 300 mg, nandrolone decanoate, release characteristics, product strength and laboratory testing.

What is Deca 300 mg used for?

Deca 300 mg contains nandrolone decanoate, which is medically indicated for the management of anemia of renal insufficiency. In non-medical bodybuilding settings, Deca 300 mg is commonly referenced for muscle mass gains, strength, and joint comfort during bulking cycles, though such use falls outside approved medical indications.

How often should Deca 300 mg be injected?

Because of its long-acting decanoate ester, nandrolone decanoate is typically referenced as being administered once or twice weekly in non-medical contexts. In medically supervised therapy, injection frequency is individualized by a clinician.

Does Deca 300 mg require PCT?

In non-medical bodybuilding contexts, post-cycle therapy is commonly recommended after a nandrolone decanoate cycle to help restore endogenous testosterone production. Agents such as Clomid or Nolvadex are commonly referenced for this purpose.

What does nandrolone decanoate do?

Nandrolone decanoate is a long-acting anabolic steroid that binds to androgen receptors and promotes anabolic activity in muscle tissue. It differs from testosterone by lacking a carbon-19 methyl group, contributing to a relatively lower androgenic ratio.

In medical practice, it is used for specific clinical indications including anemia of renal insufficiency. Nandrolone also exhibits progestogenic activity, which distinguishes it from testosterone pharmacologically.

How long does nandrolone decanoate take to work?

Nandrolone decanoate is a long-acting preparation, so its effects are not expected to appear immediately. The time required to notice changes depends on the individual, the specific context of use, and other factors.

Its decanoate ester provides a slower and more prolonged release profile than shorter-acting nandrolone preparations such as nandrolone phenylpropionate.

Is nandrolone decanoate the best bulking compound?

There is no single compound that is universally best for bulking. Nandrolone decanoate is commonly referenced in bodybuilding contexts for its anabolic properties and joint comfort effects, but individual response and goals vary.

Many non-medical cycles combine nandrolone with a testosterone base such as Cypionate 250 rather than using nandrolone alone.

What is the difference between Deca 300 and NPP?

Deca 300 mg contains nandrolone decanoate, a long-acting ester, while NPP (nandrolone phenylpropionate) is a shorter-acting ester of the same parent hormone. The primary difference is release rate and injection frequency.

Dragon Pharma offers Deca 200/NPP 150 which combines both esters for a different release profile.

What is the difference between Deca 300 and Deca 500?

The primary difference is concentration. Deca 300 mg provides 300 mg of nandrolone decanoate per mL, while Deca 500 provides 500 mg/mL. Higher-concentration products allow for reduced injection volume at equivalent doses but are typically referenced for more experienced users.

Is 300 mg of Deca a lot?

A milligram amount cannot be classified as appropriate or excessive without considering the specific context, individual response, and other factors. In non-medical bodybuilding contexts, nandrolone decanoate is commonly referenced in the 200–400 mg per week range, but such use falls outside approved medical indications.

It is also important to distinguish a dose in milligrams from a product's concentration in mg/mL. Deca 300 mg is labeled at 300 mg/mL; that concentration does not by itself specify how much should be administered.

What strength is Deca 300 mg?

Deca 300 mg is labeled at 300 mg of nandrolone decanoate per mL. It is supplied in a 10 mL vial, giving 3,000 mg of total labeled nandrolone decanoate content per vial.

Is Deca 300 mg lab tested?

Yes. A published laboratory report dated May 16, 2024 measured Deca 300 mg at 287.93 mg, equivalent to 95.98% of its 300 mg/mL label claim.

The complete report can be viewed in the Lab Reports tab. Laboratory results apply to the tested sample represented by the individual report and should not be interpreted as a measurement of every vial.

What is the batch number for the tested Deca 300 mg?

The published laboratory report for Deca 300 mg references batch MT23LSND3, tested on May 16, 2024. The measured result for that sample was 287.93 mg.

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