Masteron Enanthate (Mast E)
Injectable steroidMast E · Drostanolone Enanthate
Masteron is an excellent cutting and finishing compound. Its anti-estrogenic properties sometimes reduce the need for an AI. Requires low body fat to see the effects.
Half-life
4,5 jours
Detection
3 mois
Anabolic ratio
62
Androgenic ratio
25
Dosages
| Beginner | 300–400 mg/sem |
| Intermediate | 400–500 mg/sem |
| Advanced | 500–700 mg/sem |
| Female | 50-100 mg/week |
Frequency : 2× / week
Effects
- Hardness
- Mild anti-estrogen effect
- Vascularity
- Strength without retention
Side effects
- Hair loss (androgenic)
- Acne
- Mild aggression
Support supplements
Synergies & stacks
Avoid
- Bulking (not effective for mass)
Sources
Studies and scientific publications this guide relies on.
- Chowdhury MS, Banks AJ, Bond WH, et al. (1976). A comparison of drostanolone propionate (Masteril) and nandrolone decanoate (Deca-durabolin) in the treatment of breast carcinoma. Clinical Oncology. pmid: 1036981
Essai contrôlé comparatif chez patientes en cancer du sein avancé : drostanolone propionate montre une activité antitumorale palliative — base clinique unique de la molécule active, applicable à l'ester énanthate par identité du noyau actif (différence purement cinétique).
- Saartok T, Dahlberg E, Gustafsson JA (1984). Relative binding affinity of anabolic-androgenic steroids: comparison of the binding to the androgen receptors in skeletal muscle and in prostate, as well as to sex hormone-binding globulin. Endocrinology. doi: 10.1210/endo-114-6-2100
Étude de référence : drostanolone (2α-méthyl-DHT) montre une affinité modérée au RA et une forte liaison à la SHBG — pharmacodynamique commune à l'ester propionate et à l'ester énanthate (seule la cinétique diffère).
- Kicman AT (2008). Pharmacology of anabolic steroids. British Journal of Pharmacology. doi: 10.1038/bjp.2008.165
Revue de pharmacologie : l'ester énanthate du drostanolone partage la cinétique des autres esters énanthates (demi-vie ~4-5 jours) — schéma 1×/sem ou 2×/sem au lieu des injections rapprochées exigées par le propionate.
- Pope HG Jr, Wood RI, Rogol A, et al. (2014). Adverse health consequences of performance-enhancing drugs: an Endocrine Society scientific statement. Endocrine Reviews. doi: 10.1210/er.2013-1058
Énoncé Endocrine Society : profil d'effets indésirables du drostanolone commun aux deux esters (propionate, énanthate) — risque androgénique cutané et capillaire, absence d'aromatisation, sans toxicité hépatique majeure (composé non-alkylé).
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