Estee lauder brown bottle or channel radiance serum?

I am 23, and I want something...like some serum which would help my skin to stay good for really long term.


so, if u were me, what would u choose of the above two products...





i am already using facewash,moisturiser and toner from channel.





thanks in advance!





Estee lauder brown bottle or channel radiance serum?
CHANEL is spelt with one NEstee lauder brown bottle or channel radiance serum?
Estee Lauder brown bottle works wonder, I buy everything from Estee Lauder, have been for years! I am 35 years old and I still look like I'm 20.