Fertility
Learning Center
23 Results
Wrinkles
These lines in the skin are a natural part of aging that's also affected by sun exposure and smoking. Learn about prevention tips and treatment options.
Disease
Sperm: How long do they live after ejaculation?
After ejaculation, the life span of sperm depends on the circumstances.
Answer
Facial fillers for wrinkles
Find out more about facial injections, also called soft tissue fillers, that can temporarily smooth wrinkles.
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