1 doctor weighed in:

Muscle building supplements that can cause a lump in a males left breast?

1 doctor weighed in
Dr. Alex Lechtman
Surgery - Plastics

In brief: Yes

Absolutely. They also contribute to enlargement of the male breast which can be permanent.
Consider stopping.

In brief: Yes

Absolutely. They also contribute to enlargement of the male breast which can be permanent.
Consider stopping.
Dr. Alex Lechtman
Dr. Alex Lechtman
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