USP36 Drostanolone Propionate en poudre (Mât P) Stéroïdes à vendre | Acheter de la poudre de Masteron à partir de stéroïdes anabolisants légaux | Prix en vrac | Qualité pharmaceutique premium uniquement
Propriétés chimiques de la poudre de propionate de drostanolone
- Nom IUPAC: (2α,5α,17β)-2-Methyl-3-oxoandrostane-17-carboxylic acid 17-propionate
- Formule chimique: C23H36O3
- Masse moléculaire: 360.53 g/mol
- Numéro CAS: 521-12-0
Mécanisme d’action de la poudre de propionate de drostanolone
Drostanolone Propionate powder binds to androgen receptors, promoting muscle protein synthesis and nitrogen retention. It also has strong anti-estrogenic properties, making it useful for preventing estrogen-related side effects such as gynecomastia (Développement du tissu mammaire chez les hommes). The propionate ester allows for a quick release and shorter half-life, necessitating more frequent injections.
Qu’est-ce que la poudre de propionate de drostanolone
Drostanolone Propionate powder, communément appelé Masteron powder, is a synthetic stéroïde anabolisant-androgène (AAS) dérivé de la dihydrotestostérone (DHT). Masteron Propionate is known for its strong anti-estrogenic properties. This makes it particularly useful for bodybuilders looking to enhance muscle definition and reduce body fat without experiencing estrogen-related side effects like gynecomastia (Le développement du tissu mammaire chez les hommes).
Primarily used during cutting cycles, Masteron is favored by athletes and bodybuilders for its ability to improve muscle hardness and overall muscle appearance. It binds to androgen receptors, promoting protein synthesis and muscle nitrogen retention. The propionate ester attached to Drostanolone ensures a quick release and a shorter half-life, necessitating more frequent injections. Typical dosages range from 300 À 600 mg par semaine, often administered every other day, and cycles usually last from 6 À 12 Semaines.
While Masteron Propionate powder offers benefits like enhanced muscle definition, perte de graisse, et une force accrue, Il a également des effets secondaires potentiels. These can include androgenic effects such as acne, perte de cheveux, et augmentation de la pilosité corporelle. It may also negatively impact cholesterol levels, Augmentation du risque de maladies cardiovasculaires. De plus, the use of Drostanolone Propionate can suppress natural testosterone production, Exigeant Thérapie post-cycle (PCT) to help restore hormonal balance. Users might also experience pain or irritation at the injection site.
Comment utiliser la poudre de propionate de drostanolone:
Dosage: Drostanolone Propionate is typically dosed between 300mg to 600mg per week, depending on the user’s experience and goals.
Durée du cycle: Typical cycles for Drostanolone Propionate last between 6 À 8 Semaines, Surtout pendant les phases de coupe, to retain muscle while reducing fat.
Options d’empilage: Drostanolone Propionate is commonly stacked with other stéroïdes anabolisants, such as Testosterone or Trenbolone, to enhance cutting cycle results.

Avantages de la poudre de propionate de drostanolone
Drostanolone Propionate is used in a cutting cycle. It is often considered to be a weaker steroid because of its lack of bulking capabilities; it suits anyone who wants the most extreme possible results from a cutting cycle. Following are the main benefits and effects of Masteron.
- Hard and Dry Look
Masteron is the ultimate late-stage cutting steroid for physique enhancement. It isn’t a muscle mass gainer but can help with overall muscle hardening.
- Force
masteron propionate can provide some moderate boosts to strength, which helps enhance workouts.
- Perte de graisse
Mast props can enhance fat loss, build upon your lean body, and work well when combined with powerful fat-burning steroids like Winstrol.
- Increases Effect of Other Steroids
Mast P steroid has good anti-aromatase and anti-estrogenic properties. Most people stack other steroids with Masteron, and by doing so, they not only get the positive effects of Masteron itself as part of a stacking cycle but also the positive effects of the other steroids. [ncbi.nlm.nih.gov – Masteron]
Certificat d’analyse de la poudre de propionate de drostanolone
| Nom du produit |
Drostanolone Propionate |
| N° de lot. |
DP20240705 |
Mfg. Date |
2024.7.5 |
| Date de l’analyse |
2024.7.6 |
Date d’exp |
2027.7.4 |
| Emballage |
1kg/sac en aluminium |
Quantité |
50Kg |
| Ref. Standard |
USP36 |
| Test |
Spécification |
Résultats de l’analyse |
| Caractéristiques |
White to almost white crystalline powder |
Conforme |
| Pureté |
97.0 ~ 103.0% |
99.10% |
| Particle size |
100%≤20um |
Passer |
| Identification |
TLC |
Positif |
| IR spectrum |
Positif |
| UV spectrum |
Positif |
| Point de fusion |
124 ~ 128℃ |
127℃ |
| Perte au séchage |
≤0,5 % |
0.23% |
| Rotation optique spécifique |
﹢26°~﹢32° |
﹢27° |
| Résidu à l’allumage |
≤0,05 % |
0.03% |
| Solubilité |
practically insoluble in water, freely soluble in chloroform, slightly soluble in alcohol and vegetable oil |
Passer |
| Heavy metal |
≤20 ppm |
10Ppm |
| Residual solvents (GC) |
Acétone≤5000ppm |
Passer |
| Pyridine≤200ppm |
Passer |
| Méthanol ≤3000ppm |
Passer |
| Methylene chloride ≤ 600ppm |
Passer |
| Conclusion |
La spécification est conforme à l’USP36 |
| Dép. de la C.R.. Directeur: Zhang Hua |
Vérificateur: Wu Ming |
Identificateur: Han Zhen |
Effets secondaires de la poudre de propionate de drostanolone
① Androgenic Side Effects: Drostanolone Propionate is a derivative of dihydrotestosterone (DHT), which can lead to androgenic side effects such as acne, peau grasse, et la perte de cheveux, particularly in men predisposed to male pattern baldness. These side effects are a result of increased androgenic activity, which stimulates the sebaceous glands and impacts hair follicles.
② Testosterone Suppression: Like many anabolic steroids, Masteron powder suppresses natural testosterone production. This can lead to low testosterone symptoms after the cycle ends, including fatigue, diminution de la libido, et sautes d’humeur. Thérapie post-cycle (PCT) is often necessary to restore hormonal balance.
③ Cholesterol Imbalance: Drostanolone Propionate may negatively impact cholesterol levels, particularly by lowering HDL (bon cholestérol) et l’augmentation du LDL (le mauvais cholestérol). This imbalance increases the risk of cardiovascular issues, especially with prolonged use or higher doses. A heart-healthy diet and regular cardiovascular exercise can help mitigate these effects.
④ Virilization in Women: Women using Drostanolone Propionate powder may experience virilization symptoms, such as deepening of the voice, augmentation de la pilosité corporelle, and disruptions in the menstrual cycle. These side effects are due to the steroid’s strong androgenic properties and are more likely to occur at higher doses.
⑤ Joint Pain: One of the benefits of Drostanolone Propionate is its ability to reduce water retention, but this can also result in “sec” joints. The lack of cushioning around the joints may cause discomfort or pain during intense training, especially in athletes who lift heavy weights regularly. Proper hydration and joint supplements may alleviate these symptoms.
Rapport HNMR sur la poudre de propionate de drostanolone

Cycle de mât d’essai Tren
A cycle combining Testostérone (Test), Trenbolone (Tren), et Masteron (Mast) is often used by bodybuilders and athletes for cutting, enhancing muscle definition, and increasing strength. Here’s a detailed overview of such a cycle:
Testostérone (Essai E ou C)
Dosage: 300-500 mg par semaine
Administration: Injected twice a week
Acétate de trenbolone (Tren A)
Dosage: 300-400 mg par semaine
Administration: Injecté tous les deux jours
Drostanolone Propionate powder (Mât P)
Dosage: 300-400 mg par semaine
Administration: Injecté tous les deux jours
Example Cycle Plan
Thérapie post-cycle (PCT)
Common PCT Drugs:
Citrate de clomifène (Clomid): 50 mg par jour pendant les deux premières semaines, alors 25 mg par jour pendant les deux prochaines semaines.
Tamoxifène (Nolvadex): 20 mg par jour pendant les deux premières semaines, alors 10 mg par jour pendant les deux prochaines semaines.
Exemple de protocole PCT
- Semaine 13-16:
- Clomid: 50 mg/jour pendant les deux premières semaines, alors 25 mg/day for the next two weeks
- Nolvadex: 20 mg/jour pendant les deux premières semaines, alors 10 mg/day for the next two weeks
A Test, Tren, and Mast cycle can deliver significant muscle definition, Gains de force, et perte de graisse. Toutefois, it also carries substantial risks, including hormonal imbalances and cardiovascular issues. Une bonne préparation, Dosage soigneux, et un suivi diligent sont essentiels, as is a comprehensive post-cycle therapy to restore hormonal balance.
Recette de poudre de masteron
250ml Masteron Propionate @ 100mg/ml conversion recipe
- 25g Drostanolone Propionate powder (20Ml)
- 5ml d’alcool benzylique (2%)
- 50ml Benzoate de benzyle (20%)
- 175ml grape seed Oil
50ml Masteron P @ 200mg/ml homebrew recipe
- 10g Masteron powder (8Ml)
- 1.5ml d’alcool benzylique
- 10ml Benzoate de benzyle
- 28.5ml Ethyl Oleate
- 2ml Guaiacol
If you require additional homemade Mast P injection recipes, Veuillez cliquer sur le bouton Recette homebrew de poudre de propionate de Masteron.
Injection de stéroïdes Masteron
The following semi-finished Drostanolone Propionate injection was made using our Mast P powder and completed in our laboratory.

Posologie du Masteron
The appropriate dosage of Drostanolone Propionate powder can vary depending on factors like the user’s experience, buts, and whether it’s combined with other steroids in a stack. Here are the typical dosages for different user levels:
Beginner Users:
Dosage: 300-400 mg par semaine
Administration: Injecté tous les deux jours (Par ex., 100 mg tous les deux jours)
Utilisateurs intermédiaires:
Dosage: 400-500 mg par semaine
Administration: Injecté tous les deux jours (Par ex., 150 mg tous les deux jours)
Utilisateurs avancés:
Dosage: 500-600 mg par semaine
Administration: Injecté tous les deux jours (Par ex., 200 mg tous les deux jours)
The appropriate dosage of Masteron powder varies based on the user’s experience level and goals. Beginner users typically start at lower dosages, while advanced users may take higher dosages for more pronounced effects. Regardless of the dosage, it is important to monitor for side effects and follow a comprehensive PCT plan after the cycle.
Mât P vs Mât E
Masteron Propionate (Mât P) et Masteron Enanthate (Mât E) are two forms of the anabolic steroid Drostanolone, differing mainly in their ester length, which affects their half-life, administration frequency, and onset of action. Here’s a detailed comparison of the two:
| Propriété |
Masteron Propionate (Mât P) |
Masteron Enanthate (Mât E) |
| Formule chimique |
C23H36O3 |
C27H40O3 |
| Masse moléculaire |
360.53 g/mol |
416.62 g/mol |
| Demi-vie |
Environ 2-3 Jours |
Environ 7-10 Jours |
| Fréquence d’administration |
Tous les deux jours |
Twice a week |
| Début de l’action |
Effects noticeable within the first week |
Effects noticeable around 2-3 Semaines |
| Durée du cycle |
6-10 Semaines |
10-12 Semaines |
| Dosage |
100 mg tous les deux jours |
200-400 mg par semaine, divided into two injections |
| Avantages |
Début plus rapide, more control over blood levels, preferred for rapid results |
More stable blood levels, moins d’injections, better suited for longer cycles |
| Effets secondaires |
Similar for both, y compris les effets androgènes (acné, perte de cheveux, augmentation de la pilosité corporelle), problèmes cardiovasculaires (impact on cholesterol), déséquilibres hormonaux (suppression de la testostérone naturelle) |
Similar for both, y compris les effets androgènes (acné, perte de cheveux, augmentation de la pilosité corporelle), problèmes cardiovasculaires (impact on cholesterol), déséquilibres hormonaux (suppression de la testostérone naturelle) |
| Typical Use |
Cycles de coupe, enhancing muscle definition and hardness |
Cycles de coupe, enhancing muscle definition and hardness |
Masteron Propionate Kick In Time
Drostanolone Propionate Powder is known for its relatively fast-acting effects compared to other anabolic steroids. Due to the propionate ester attached to drostanolone, it has a shorter half-life, typically around 2 À 3 Jours. This results in a quicker onset of action once administered.
Kick-in Time
Users generally begin noticing Masteron Propionate’s effects within the first week of starting their cycle. More pronounced changes, such as enhanced muscle hardness and definition and strength increases, are typically observed by the end of the second week. The quick kick-in time is attributed to the fast hormone release into the bloodstream due to the short ester.
Factors Influencing Kick-in Time
- Dosage: Higher dosages can lead to more noticeable effects sooner.
- Frequency of Administration: Frequent injections (Par ex., every other day) help maintain stable blood levels, enhancing the onset of effects.
- Réponse individuelle: Facteurs génétiques, previous steroid use, and current physical condition can influence how quickly and strongly one feels the effects.
Typical User Experience
- Semaine 1: Initial subtle changes in muscle tone and slight improvements in strength.
- Semaine 2: Increased muscle hardness, Apparence plus définie, and noticeable strength gains.
- Semaine 3 et au-delà: Continued enhancement of muscle definition and overall performance.
Masteron Propionate is valued for its quick onset of action, with users typically noticing its effects within the first two weeks. This makes it popular for athletes and bodybuilders preparing for competitions or seeking rapid muscle definition and strength improvements.
Why Choose AASPHARM for Drostanolone Propionate Powder
(1) Testé en laboratoire pour la qualité et la sécurité: Every batch of our Drostanolone Propionate powder is thoroughly tested to guarantee a minimum purity of 99%, ensuring that you receive a reliable and effective product.
(2) Prix de gros & Expédition rapide: We offer competitive pricing for both small and large orders. Fast and discreet shipping is available to ensure your product arrives safely and on time.
(3) Fournisseur de confiance: AASPHARM has earned a reputation for providing high-quality Poudres de stéroïdes anabolisants. Our commitment to product excellence and customer satisfaction makes us a trusted choice for bodybuilders and athletes.
Garantie de satisfaction du client
At AASPHARM, we are confident in the quality of our Drostanolone Propionate powder (Masteron). Si vous n’êtes pas entièrement satisfait de votre achat, Nous offrons une garantie de remboursement. De plus, Nous offrons une réexpédition gratuite si votre commande est saisie ou n’arrive pas. Notre équipe d’assistance à la clientèle est disponible 24/7 pour répondre à toute question ou préoccupation.
Order Your Pure Drostanolone Propionate Powder Today
Atteignez vos objectifs de musculation avec nos, high-purity Masteron powder. AASPHARM offers competitive bulk pricing, Expédition rapide, et un service exceptionnel pour vous assurer de recevoir un produit de la plus haute qualité pour vos besoins. Order now and experience the powerful muscle-defining benefits of Drostanolone Propionate for yourself!
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