According to the research Ive done, it seems like an Anavar only cycle would not require PCT or an anti-estrogen. However, many people seem to think otherwise. Id like to hear some of your opinions on the subject. I'll include some qoutes from my research material.
"An anti-estrogen is not necessary when using this steroid, as gynecomastia should not be a concern even among sensitive individuals. Since estrogen is the usual culprit with water retention, oxandrolone instead produces a lean, quality look to the physique with no fear of excess subcutaneous fluid retention."
- Anabolics 2010
"Oxandrolone by itself will not significantly suppress natural testosterone production."
- Chemical Muscle Enhancement