My routine is pretty simple (for me at least)
Morning: wash, toner, moisturizer with SPF (in winter) or BB cream with SPF (in summer), eye cream
Evening: wash, toner, skin serum, moisturizer
Mask 1x a week (My fav is ORIGINS 10 Minute mask), and exfoliator 2x a week (HydraVegetal from Yves Rocher)
As far as products, I use La Roche Posay 'Effaklar' cleanser, Bioderma Créaline 'Eau Micellaire' (Seriously, the best product I've ever used!), Bioderma 'Hydrbio' spf moisturizer, and Benefit 'It's Potent' eye cream. I use the Biotherm BB cream.
As far as 'tricks' - definitely LOTS of water! I don't smoke or drink alcohol, eat lots of fruits/veggies, and avoid sun exposure.
Personally I feel diet makes a huge difference! I know when I eat bad, my skin looks terrible, but as soon as I start eating well again, it looks much better!