Also, sorry to spam, but it really does age you faster then not smoking in every front, and I think this is some good starter reading for anyone who smokes, always better to know what you are ingesting IMHO

https://pmc.ncbi.nlm.nih.gov/articles/PMC1117323/

https://pmc.ncbi.nlm.nih.gov/articles/PMC2598467/

https://repository.ubn.ru.nl/bitstream/handle/2066/105399/112462.pdf?sequence=1

https://pdskin.com/blogs/the-smoking-effect-how-cigarettes-make-you-age-faster/

https://pubmed.ncbi.nlm.nih.gov/17951030/

https://pmc.ncbi.nlm.nih.gov/articles/PMC2564903/

https://pmc.ncbi.nlm.nih.gov/articles/PMC4771605/

https://ash.org.uk/resources/view/how-smoking-affects-the-way-you-look

https://www.quitcentre.org.au/news/research-finds-every-cigarette-shortens-life-expectancy-by-about-20-minutes

https://pmc.ncbi.nlm.nih.gov/articles/PMC7230126/

https://aescend.com.au/smoking-and-ageing/