letrozole whiteFemara powder

Letrozole is an oral non-steroidal inhibitor for the treatment of hormonally-responsive breast cancer after surgery.
letrozole prevents the aromatase from producing estrogens by competitive, reversible binding to the heme of its cytochrome p450 unit, the action is specific,and letrozol does not reduce production of mineralo-or corticosteroids.
In cotrast, tamoxifen interferes with estrogen receptor, tamoxifen is also used to treat hormonally-responsive breast cancer. However, letrozol is effective only in post-menopausal women, in whom estrogen is produced predominantly in the main source od estrogen is from the ovaries not the peripheral tissues, and letrozol is ineffective.
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Testosterone Base
Methyltestosterone
Testosterone Propionate
Testosterone decanoate
Testosterone Undecanoat
Testosterone Cypionatee
Testosterone isocaproate
Testosterone Enanthate
Testosterone Phenylpropionate
Sustanon250 powder(mixed testosterone)
Clostebol Acetate
Testosterone Acetate
Mesterolone
Boldenone
Boldenone undecylenate
Boldenone Acetate ester
Nandrolone Phenylpropionate
Nandrolone Decanoate
Drostanolone Enanthate
Drostanolone propionate(Masteron)
Oxandrolone(anavar)
Oxymetholone(Anadrol)
Metandienone(Dianabol)
Stanozolol(winstrol)
Trenbolone Enanthate
Trenbolone Acetate
Methenolone Enanthate
Methenolone Acetate
Chlordehydromethyltestosterone(Turinabol)
Dutasteride
Finasteride
Tamoxifen Citrate(Nolvadex)
Raloxifene
Clomifene citrate(cClomiphene)
letrozole
Vardenafil
Sildenafil
Tadalafil
Exemestane( Aromasin)

Other products:
Aminophylline
Theophylline
Dyphylline powder
Benzocaine
lidocaine hydrochloride