Testosterone ester
Testosterone Enanthate
A long-acting testosterone ester used medically in some countries for confirmed hypogonadism.
Read full profile →
MBF EDUCATION · HARM REDUCTION
ANABOLIC STEROIDS
A factual reference to common anabolic-androgenic steroids. This page explains what each substance is, why it is misused in sport, known medical or historical context, and important risks.
!
WE STRONGLY RECOMMEND THAT YOU NEVER USE ANABOLIC STEROIDS.
This page is for general education and risk awareness only. MBF does not prescribe, sell, recommend, or provide dosing, cycles, stacking or instructions for anabolic-steroid use.
Injectable anabolic steroids
Illustrations are educational artwork and do not represent a specific manufacturer, product or dose.
Testosterone ester
Testosterone Cypionate
A long-acting testosterone ester widely used in testosterone-replacement medicine in some jurisdictions.
Read full profile →
Shorter testosterone ester
Testosterone Propionate
A shorter-acting testosterone ester with historical and current medical use in limited markets.
Read full profile →
Testosterone ester blend
Sustanon
A mixture of testosterone esters developed for testosterone replacement.
Read full profile →
19-nor anabolic steroid
Nandrolone Decanoate
A long-acting nandrolone ester with historical medical uses including some anaemia and wasting indications.
Read full profile →
Shorter nandrolone ester
Nandrolone Phenylpropionate
A shorter-acting ester of nandrolone.
Read full profile →
Veterinary anabolic steroid
Boldenone Undecylenate
An anabolic steroid developed from testosterone and primarily associated with veterinary medicine; it is not approved for routine human use in many countries.
Read full profile →
Potent 19-nor steroid
Trenbolone Acetate
A very potent anabolic-androgenic steroid associated mainly with veterinary use; it has no established approved human therapeutic use in many countries.
Read full profile →
Longer trenbolone ester
Trenbolone Enanthate
A long-acting ester form of trenbolone commonly encountered outside regulated human medicine.
Read full profile →
DHT-derived anabolic steroid
Drostanolone
A dihydrotestosterone-derived steroid that had historical medical use, including treatment of some breast cancers.
Read full profile →
DHT-derived anabolic steroid
Methenolone Enanthate
A methenolone ester historically used medically in some countries.
Read full profile →Oral anabolic steroids · tablets
Oral does not mean safer. Several oral AAS are 17-alpha-alkylated and can be particularly harmful to liver function and blood lipids.
17-alpha-alkylated oral AAS
Methandienone / Dianabol
An oral anabolic steroid developed in the 1950s and no longer used routinely in regulated medicine in many countries.
Read full profile →
17-alpha-alkylated oral AAS
Oxandrolone / Anavar
An oral anabolic steroid with medical uses in some settings for weight restoration and catabolic conditions.
Read full profile →
17-alpha-alkylated oral or injectable AAS
Stanozolol / Winstrol
An anabolic steroid with historical medical uses, including hereditary angioedema in some settings.
Read full profile →
17-alpha-alkylated oral AAS
Oxymetholone / Anadrol
A powerful oral anabolic steroid used medically for certain anaemias in some jurisdictions.
Read full profile →
17-alpha-alkylated oral AAS
Chlorodehydromethyltestosterone / Turinabol
An oral anabolic steroid developed historically in East Germany and later discontinued as a medicine.
Read full profile →
Potent 17-alpha-alkylated oral androgen
Fluoxymesterone / Halotestin
A potent oral androgen with limited medical uses in some countries.
Read full profile →
Oral DHT-derived AAS
Methenolone Acetate / Primobolan
An oral methenolone form with historical medical use in some countries; unlike many oral AAS it is not 17-alpha-alkylated.
Read full profile →
Oral DHT-derived androgen
Mesterolone / Proviron
An orally active DHT derivative used medically in some countries for selected male androgen-deficiency indications.
Read full profile →MBF · EDUCATION NOT PROMOTION
Knowledge before shortcuts.
Anabolic steroids can affect the heart, blood pressure, cholesterol, fertility, hormone production, liver, skin, hair and mental health. Risk varies by drug, exposure, individual health and product quality; there is no risk-free non-medical use.
WE STRONGLY RECOMMEND THAT YOU NEVER USE ANABOLIC STEROIDS.