
High-Quality STROMUSC MATS Blend(DE150\DP50)200mg/ml For Bodybuilding
In the landscape of performance-enhancing compounds, few substances command the same reverence among competitive bodybuilders as Masteron—scientifically known as Drostanolone. The MATS Blend, formulated as 150mg of Drostanolone Enanthate combined with 50mg of Drostanolone Propionate per milliliter at a total concentration of 200mg/mL, represents a sophisticated approach to harnessing this DHT-derived anabolic steroid. This blend is not merely a convenience product; it is a strategic combination that leverages the pharmacokinetic profiles of two distinct esterifications to deliver both rapid onset and sustained activity.
What Is the MATS Blend?
The MATS Blend belongs to the class of Dihydrotestosterone (DHT) derivatives, a category of anabolic-androgenic steroids that are structurally modified from the parent DHT molecule. Drostanolone itself was first developed in the 1970s by the pharmaceutical company Syntex under the trade name Masteril, where it found initial medical application in the treatment of estrogen-responsive breast cancer in women. Its mechanism of action in that context was anti-estrogenic-it lowered circulating estrogen levels to slow the progression of hormone-sensitive malignancies.
The compound's transition from oncology to athletics was inevitable once bodybuilders recognized its unique properties. Unlike testosterone-based steroids that aromatize into estrogen, Drostanolone does not convert to estrogen through the aromatase enzyme pathway. This fundamental characteristic makes it exceptionally valuable for athletes seeking to achieve a dry, hard, and defined physique without the water retention and gynecomastia risks associated with estrogenic compounds.
The "MATS" designation reflects the specific ratio of the two esterified forms: 150 milligrams of the enanthate ester and 50 milligrams of the propionate ester. This 3:1 ratio is deliberate rather than arbitrary. The propionate ester, with its shorter carbon chain, provides a rapid release of the active hormone into circulation, offering almost immediate effects. The enanthate ester, possessing a longer carbon chain, releases the hormone more gradually, creating a sustained elevation of active drug levels over an extended period. Together, they create what could be described as a "front-loaded" yet persistently active delivery system.


Features of the MATS Blend
Ester Profile and Pharmacokinetics
The defining feature of the MATS Blend lies in its dual-ester composition. Drostanolone Propionate, the shorter ester, has a half-life of approximately 2.5 days. Some sources report a half-life of 1-2 days, while others extend it to 3-4 days. Regardless of the precise figure, the propionate ester requires frequent administration-typically every other day-to maintain stable blood concentrations.
Drostanolone Enanthate, by contrast, possesses a substantially longer half-life. Estimates range from 5-6 days to 7-10 days, with some sources suggesting approximately 4.5 days. This extended half-life permits injections on a twice-weekly schedule. The enanthate ester's slower release profile means that the hormone remains active in the body for a more prolonged duration, with detection times extending up to three months.
The blend effectively combines these two pharmacokinetic profiles. The propionate component ensures that the user experiences the compound's effects rapidly-within days rather than weeks-while the enanthate component ensures that those effects are sustained without the need for daily injections. This dual-action approach is particularly advantageous during contest preparation, where timing and precision are paramount.
Concentration and Presentation
At 200mg/mL, the MATS Blend offers a practical concentration that minimizes injection volume. A standard 10mL vial contains a total of 2,000mg of combined active substance. This concentration is sufficient for multiple weeks of use at typical dosages, making it both economical and logistically convenient for the user.
Androgenic-Anabolic Profile
Drostanolone possesses a moderate anabolic rating-only marginally stronger than testosterone in some assessments-yet delivers disproportionately pronounced androgenic effects. This discrepancy between its theoretical anabolic strength and its observable effects is attributable to its DHT backbone. DHT and its derivatives exert potent androgenic actions on androgen receptors, driving the characteristic "hardening" and "drying" effects that bodybuilders prize.
Applications in Bodybuilding
Cutting and Contest Preparation
The MATS Blend finds its primary application in the cutting phase of bodybuilding, a period characterized by caloric restriction, increased training volume, and the pursuit of maximum muscular definition. During this phase, the preservation of lean muscle tissue becomes critically important, as the body is in a catabolic state due to the energy deficit required for fat loss.
Drostanolone exerts a protein-sparing effect, helping to maintain muscle mass even as the body draws upon its energy reserves. Simultaneously, its anti-estrogenic properties prevent the water retention that can obscure muscular definition. The result is a physique that appears increasingly dry, hard, and striated as body fat diminishes.
The MATS Blend is often described as a "finisher" or "polisher" compound-one that is added to the final weeks of a cycle to refine the physique before competition or a photoshoot. Its effects are most dramatic in individuals who have already achieved low body fat percentages, typically below 10% for males. In such individuals, the compound's ability to reduce subcutaneous water and enhance vascularity becomes particularly apparent.
Stacking with Other Compounds
The MATS Blend is rarely used as a standalone compound. Its true potential emerges when it is stacked with other anabolic steroids, particularly testosterone. The rationale for this combination is twofold. First, Masteron suppresses endogenous testosterone production through the standard hypothalamic-pituitary-gonadal axis feedback mechanism. Without an exogenous testosterone source, the user would experience the symptoms of testosterone deficiency: diminished libido, lethargy, and compromised training performance.
Second, Masteron's anti-estrogenic properties complement testosterone's aromatization tendency. When testosterone is administered, a portion converts to estrogen via the aromatase enzyme. Masteron appears to inhibit this conversion, either through direct interference with the aromatase enzyme or through competition at the estrogen receptor. This synergistic relationship allows the user to benefit from testosterone's anabolic effects while mitigating its estrogenic side effects.
Beyond testosterone, the MATS Blend is frequently stacked with other non-aromatizing compounds such as Trenbolone or with oral agents like Winstrol (Stanozolol) or Anavar (Oxandrolone) during the final weeks of contest preparation. The compound also reduces Sex Hormone-Binding Globulin (SHBG) activity, which increases the bioavailability of other concurrently administered steroids.
Bulking Applications
While the MATS Blend is predominantly associated with cutting cycles, it does have a role in bulking phases-though a limited one. When combined with aromatizing mass-builders like Dianabol (Methandrostenolone) or high-dose testosterone, Masteron helps manage estrogenic side effects that would otherwise accompany such compounds. The result can be a "cleaner" bulk-one characterized by solid, quality muscle gains rather than the soft, watery appearance that sometimes accompanies traditional bulking protocols.
Benefits of the MATS Blend
Hard, Dry Muscle Appearance
The most celebrated benefit of the MATS Blend is its ability to produce a physique that appears carved from stone. By reducing subcutaneous water retention and promoting a dense, grainy muscle texture, the compound creates the aesthetic that judges reward on the competitive stage. This effect is not merely cosmetic; it reflects genuine changes in the muscle's extracellular fluid dynamics and glycogen utilization patterns.
Absence of Estrogenic Side Effects
Because Drostanolone does not aromatize to estrogen, users avoid the constellation of estrogen-related side effects that plague users of other compounds. Gynecomastia-the development of male breast tissue-is essentially impossible with Masteron use alone. Water retention and bloating are similarly absent. This clean side-effect profile makes the MATS Blend particularly attractive to individuals who are sensitive to estrogenic compounds or who have previously experienced gynecomastia.
Anti-Estrogenic Properties
Beyond simply not producing estrogen, the MATS Blend actively opposes estrogen's effects. This property, inherited from its medical origins as a breast cancer treatment, means that the compound can serve as an ancillary agent in cycles that include aromatizing compounds. Users may find that they require lower doses of traditional aromatase inhibitors when Masteron is included in their protocol.
Enhanced Vascularity and Definition
The reduction in subcutaneous water combined with the androgenic stimulation of the vascular system produces a striking increase in vascularity. Veins become more prominent, particularly in the shoulders, chest, and arms, contributing to the "ripped" appearance that is the hallmark of competitive bodybuilding.
Strength Without Weight Gain
The MATS Blend can produce noticeable increases in strength without corresponding increases in body weight. This makes it valuable for athletes competing in weight-class sports, where strength-to-weight ratio is a critical performance metric.
Libido Enhancement
Many users report a significant increase in libido when using the MATS Blend, particularly when it is stacked with testosterone. The compound's potent androgenic nature appears to stimulate sexual desire, confidence, and overall vitality. However, this effect is contingent upon the presence of adequate testosterone; running Masteron without a testosterone base can paradoxically reduce libido due to the suppression of endogenous testosterone production.
Dosage Guidelines
Recommended Weekly Dosage
The typical dosage range for the MATS Blend in male bodybuilders is 300mg to 600mg per week. This translates to 1.5mL to 3mL of the 200mg/mL formulation weekly. Some sources suggest a range of 200-400mg per week, while others indicate that experienced users may escalate to 400-500mg weekly.
The 150mg of enanthate per milliliter means that at a weekly dose of 400mg, the user is receiving 300mg of enanthate and 100mg of propionate. This ratio ensures that the propionate component contributes approximately 25% of the total weekly dose, providing the rapid-onset effects while the enanthate delivers the sustained activity.
Injection Frequency
The propionate component necessitates more frequent administration than would be required for enanthate alone. While pure enanthate can be injected twice weekly, the presence of propionate in the MATS Blend suggests a schedule of every-other-day injections to maintain stable blood levels of the shorter ester. Some users may opt for three injections per week (Monday-Wednesday-Friday) as a practical compromise.
Duration of Use
The typical cycle length for the MATS Blend ranges from 8 to 12 weeks. The enanthate component's delayed onset means that the compound's most dramatic benefits manifest during the second half of the cycle. For contest preparation, the compound is often introduced in the final 6-8 weeks leading up to competition.
Beginner vs. Advanced Protocols
Novice users are advised to begin at the lower end of the dosage range, typically 300-400mg per week. Intermediate users may progress to 400-600mg weekly. Advanced users have been known to employ doses up to 800mg per week or even 1 gram, though such high doses substantially increase the risk of adverse effects without necessarily producing proportionally greater benefits.
Cycle Design
Sample Cutting Cycle
A typical cutting cycle incorporating the MATS Blend might be structured as follows:
Weeks 1-10: MATS Blend at 400mg/week (1mL every other day, approximately 2mL total per week)
Weeks 1-10: Testosterone Propionate or Enanthate at 200-300mg/week as a base
Weeks 8-10: An oral finisher such as Winstrol at 50mg/day
This protocol capitalizes on the MATS Blend's hardening and anti-estrogenic properties while ensuring adequate testosterone levels to maintain libido and overall well-being. The oral finisher in the final weeks intensifies the drying effect as the competition or photoshoot approaches.
Sample Lean Bulking Cycle
For those seeking quality mass gains without excessive water retention:
Weeks 1-12: MATS Blend at 300-400mg/week
Weeks 1-12: Testosterone Enanthate at 400-500mg/week
Weeks 1-6: An oral such as Dianabol at 30mg/day (with the MATS Blend mitigating estrogenic sides)
Considerations for Women
Female athletes have been known to use Masteron, though at substantially lower doses. The recommended range for women is typically 50-100mg per week. However, the virilizing potential of DHT derivatives makes this compound risky for female users, and the enanthate ester's long half-life complicates side-effect management if adverse reactions occur.
Half-Life and Detection Times
Active Half-Life
The MATS Blend's dual-ester composition means that its effective half-life is a composite of its two components. The propionate portion has an active half-life of approximately 2.5 days, requiring frequent dosing to maintain stable blood levels. The enanthate portion has an active half-life of approximately 7-10 days, providing sustained activity between injections.
The practical implication is that blood levels of the active hormone will exhibit some fluctuation between injections, with the propionate component causing peaks and troughs that are smoothed by the enanthate's sustained release. This is not necessarily disadvantageous; some athletes believe that such fluctuations enhance the compound's androgenic effects.
Detection Times
For athletes subject to drug testing, the detection time is a critical consideration. Drostanolone Propionate is typically detectable in urine for approximately 2-3 weeks after the last dose. Drostanolone Enanthate, however, has a substantially longer detection window of up to three months. The presence of the enanthate ester in the MATS Blend means that users should anticipate a prolonged detection period if they are subject to testing.
The enanthate ester's detection time of up to 3 months is a function of both its longer half-life and the persistence of its metabolites in the body. This makes the MATS Blend unsuitable for athletes competing in drug-tested sports unless they have carefully planned their discontinuation timeline.
Post-Cycle Therapy (PCT)
The Importance of PCT
The MATS Blend, like all anabolic-androgenic steroids, suppresses endogenous testosterone production through negative feedback on the hypothalamic-pituitary-gonadal axis. The degree of suppression is substantial, and recovery does not occur spontaneously in most cases. Post-Cycle Therapy is therefore essential to restore natural testosterone production and prevent the symptoms of hypogonadism.
Timing of PCT
The timing of PCT initiation is determined by the ester profile of the compounds used. For the MATS Blend, the enanthate component dictates the waiting period. Because the enanthate ester has a half-life of approximately 7-10 days, it takes approximately four half-lives-roughly 4-5 weeks-for the compound to clear from the system to negligible levels. PCT should therefore begin approximately 3-4 weeks after the last injection of the MATS Blend.
This extended waiting period is one of the disadvantages of the enanthate ester in the blend. Users who prefer a faster transition to PCT may opt for pure propionate formulations, which clear from the system within 1-2 weeks.
PCT Protocols
A standard PCT protocol for a MATS Blend cycle might include:
Clomiphene Citrate (Clomid): 50mg daily for 4 weeks, or 100mg daily for the first week followed by 50mg daily for the subsequent 3 weeks
Tamoxifen Citrate (Nolvadex): 40mg daily for the first 2 weeks, followed by 20mg daily for the following 2 weeks
Some protocols combine both SERMs (Selective Estrogen Receptor Modulators) for enhanced efficacy. Human Chorionic Gonadotropin (hCG) may also be employed during the final weeks of the cycle or in the period between cycle cessation and PCT initiation to stimulate Leydig cell function and facilitate a smoother recovery.
Androgenic Side Effects
As a DHT derivative, the MATS Blend carries a significant risk of androgenic side effects. These include:
Hair Loss: Individuals with a genetic predisposition to androgenic alopecia (male pattern baldness) may experience accelerated hair thinning or loss during Masteron use. The compound's DHT backbone means that it interacts with hair follicles in a manner similar to endogenous DHT, the primary hormone implicated in pattern baldness.
Clinical Data
| Brand | STROMUSC |
|
Trade names |
Drostanolone Propionate 50mg Drostanolone Enanthate 150mg |
|
Purity |
Above 98% |
|
Apprarance |
200mg/ml,10ml/bottle |
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Conclusion
The Top-Quality MATS Blend, combining 150mg of Drostanolone Enanthate with 50mg of Drostanolone Propionate per milliliter at a 200mg/mL concentration, represents a sophisticated tool in the bodybuilder's pharmacopeia. Its dual-ester formulation offers the best of both worlds: the rapid onset of action provided by the propionate ester and the sustained activity delivered by the enanthate ester.
The compound's primary value lies in its ability to produce a dry, hard, and vascular physique without the water retention and estrogenic side effects that complicate the use of other anabolic steroids. Its anti-estrogenic properties make it a valuable adjunct in cycles that include aromatizing compounds, while its androgenic effects drive the muscular definition and density that judges reward on the competitive stage.
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