Masteron Propionate (Drostanolone Propionate)
Drostanolone Propionate is an extremely popular anabolic androgenic steroid that was first developed in the late 1950’s but did not hit the market until the early 1970’s under the trade name Masteron. For more than twenty years Masteron enjoyed enormous success in breast cancer treatment plans. This was a very common tool in the fight against breast cancer in postmenopausal women. This is one of the more popular steroids among bodybuilders during cutting cycles, and that keeps underground Masteron alive and well. Many competitive bodybuilders consider Masteron absolutely essential to their contest prep phases.
Bulking Cycle Steroid Drostanolone Propionate Masteron Propionate For Muscle Growth
Drostanolone Propionate is an extremely popular anabolic androgenic steroid that was first developed
in the late 1950’s but did not hit the market until the early 1970’s under the trade name Masteron.
For more than twenty years Masteron enjoyed enormous success in breast cancer treatment plans.
This was a very common tool in the fight against breast cancer in postmenopausal women.
This is one of the more popular steroids among bodybuilders during cutting cycles, and that keeps
underground Masteron alive and well. Many competitive bodybuilders consider Masteron absolutely
essential to their contest prep phases.
English Alias: 17b-Hydroxy-2a-methyl-5a-androstan-3-one propionate; 2-methyl-3-oxoandrostan-
17-yl propanoate; (2alpha, 5alpha, 17beta) -2-methyl-3-oxoandrostan-17 -yl propanoate; Drostanolone
Metholone;Masteron ;Dromostanolone propionate;Drostanolone Propionate Masteron;Masteron Propionate
EINECS Number: 208-303-1
Molecular formula: C23H36O3
InChI: InChI = 1 / C23H36O3 / c1-5-21 (25) 26-20-9-8-17-16-7-6-15-12-19 (24) 14 (2) 13-23 (15, 4)
18 (16) 10-11-22 (17,20) 3 / h14-18,20H, 5-13H2,1-4H3 / t14-, 15 +, 16 +, 17 +, 18 +, 20 +, 22 +, 23 +
/ m1 / s1
Density: 1.07g / cm3
Boiling point: 445.9 ° C at 760 mmHg
Flash Point: 190.5 ° C
Vapor Pressure: 3.81E-08mmHg at 25 ° C
Assay: 99% min.
Character: White crystalline powder.
Appearance: white or off-white crystalline powder .
Usage: Masteron is a powerful anabolic/androgenic steroid derived from DHT that was designed to
fight certain forms of breast cancer.
Keywords: Drostanolone Prop Power, Drostanolone Prop Steroid, Dros Propionate for Sell, Propionate
Masteron, Masteron Propionate, Masteron Supplier
|Place of Origin:||China|
Payment & Shipping Terms:
|Minimum Order Quantity:||10g|
|Packaging Details:||As your requirements|
|Delivery Time:||After receipt of your payment|
|Payment Terms:||Western Union,Bitcoin or T/T|
|Supply Ability:||1000 kg per month|
|Description||White Or Almost White Crystalline Powder||White Crystalline Powder|
|Loss On Drying||≤0.5%||0.20%|
|Residue On Ignition||≤0.1%||0.02%|
|Conclusion||Be Conform With Enterprise Standard|
Drostanolone Propionate dosage
The standard Masteron dose for adult men will normally fall in the 300-400mg per week range. Normally,
this will mean an injection of 100mg every other day for a total of 6-8 weeks. This does not mean 6-8 weeks
represents the total cycle, but this is a common time frame for the Masteron portion of a stack. Some may
alternatively choose to split their dose up into a daily injection schedule, but every other day should suffice.
If a Drostanolone Enanthate version is found, 1-2 injections per week will work, but such a version is somewhat
rare. For female breast cancer treatment, standard dosing calls for 100mg three times per weeks for 8-12
weeks. This will commonly lead to virilization symptoms that could be hard to reverse. However, no one can
deny it’s still better than cancer.
For the female athlete, 50mg per week should be more than enough for a total of 4-6 weeks. Some women
may find doses closer to 100mg per week to be justified if they tolerate the hormone well. Doses of this range
should be controllable for most women, but individual sensitivity must be kept in mind. Doses that go above
the 100mg per week mark or beyond 4-6 weeks of use will more than likely produce virilization symptoms
at some level.
the recipe to convert the powder into injection
Masteron 100mg/ml – 250ml
25 gram masteron Propionate (20ml)
5ml BA (2%)
50ml BB (20%)
Effective dosage for user :
Effective Dose (Men): 350mgs/week (*100mgs Every other day) to 500mgs/week
Effective Dose (Women): 50-100mg/week
Active life: 2-3 days
Detection Time: 3 weeks
Drostanolone propionate is used primarily by athletes who need to retain strength while losing mass. It is
beneficial to runners and athletes who must remain in a certain weight class.
Drostanolone propionate can increase muscle hardness and density, giving an individual a more complete
appearance when competing on stage.
Drostanolone propionate can promote increased strength while keeping body fat the same or even lowering
it, something can help to prevent muscle loss while dieting.
Masteron as an Anti-Estrogen
Dromostanolone has some reputation for anti-estrogenic activity, but in actuality this effect is fairly subtle.
If due to use of aromatizing steroids a steroid cycle would produce substantially excessive levels of estrogen,
adding Masteron to the cycle will not fix that. Instead, an anti-aromatase such as letrozole or anastrozole
should be used. However, where only a moderate amount of aromatizing steroid is being used, Masteron
can in many instances be sufficient as the sole anti-estrogenic agent.
How Masteron Compares to Other Steroids
Many have called Masteron a “weak” steroid, but this definitely is not the case. What often has been weak
has been the doses! Doses of this drug have historically been low because of rarity, price, and low concentration
of the preparations (100 mg/mL.) However, both availability and price have improved markedly in recent
When included as part of a steroid stack, Masteron’s contribution per milligram is at least as great as that
of testosterone, boldenone (Equipoise), nandrolone (Deca), or methenolone (Primobolan.) But of course,
if only 100 or 200 mg is added per week, there will be no large change seen from such a small addition.
Masteron can be used as the sole injectable: in this case, I prefer to see dosing of 500-700 mg/week. A
Masteron/Dianabol stack is more effective however, as is a Masteron/Anadrol stack. Testosterone also
combines well with Masteron.
Another use of Masteron which has become more common lately is combination with trenbolone. Unlike
combination with Dianabol or Anadrol, there is only an additive effect, not a synergistic effect. However,
including Masteron allows a lower trenbolone dosage while achieving very similar or equal physique benefit
with less potential for trenbolone-specific side effects of night-sweats, increased tendency to aggression,
Masteron also is useful in combination with testosterone for self-prescribed hormone-replacement therapy
(HRT.) For example, 100 mg/week each of Masteron and testosterone can be superior for physique benefits
to 200 mg/week testosterone alone, while being milder in side effects due to lower resulting levels of estradiol
(estrogen) and DHT.
Problem with Masteron-Only Cycles
I don’t recommend using Masteron alone for a steroid cycle or HRT because estradiol levels typically fall too
low when this is done. Inclusion of for example at least 100 mg/week testosterone, at least 10 mg/day Dianabol,
or at least 700 IU/week total HCG will maintain normal estradiol levels during a Masteron-only cycle, should
one wish to do this.
As a propionate ester, Masteron has a half-life of probably two days and therefore is preferably injected at
least every other day, and more preferably daily. An enanthate ester version having a half-life of probably
5 days has become available. This version of Masteron may be injected as infrequently as twice per week.
The traditional (propionate) form of Masteron is also advantageous for brief cycles or for use at the end of
a longer cycle, giving quick transition from high, anabolically-effective blood levels to levels sufficiently low
to allow recovery of natural testosterone production.
Very simply, Masteron does very well what it’s supposed to do, and has as mild a side-effect profile as is
possible for an anabolic steroid. I have never known anyone to be disappointed with this steroid, provided
sufficient dosing was used.