It's highly unlikely a reputable physician would inject collagen in breasts for enlargement as it is controversial because of its implications with mammogram interference; however, superficial filler injection in small skin scars or depressions is a viable treatment. Collagen is probably not t...
Swelling, bruising, redness. Collagen, hyaluronic acids such as Juvederm and Restylane, and Radiesse are used off-label to raise depressions in the nasal bridge over the bony hump to make a more straight profile or slope. They last for several months.
There are reports of this occurring with bovine (cow) collagen, the old Zyderm/Zyplast. This is the result of delayed granuloma formation. Essentially the body is reacting to the collagen as if it were a foreign body. However, to the best of my knowledge this problem has not occurred with...
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Everything you need to know about Collagen Injection
