Why do tattoos turn green?

Related questions

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5. What are the negatives of laser hair removal?
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Tags

1. #tattoos
2. #susceptible
3. #black
4. #level
5. #which
6. #aging
7. #quality
8. #india
9. #green
10. #higher
11. #pretty
12. #because
13. #pigment
14. #older