Since you are used to it,you might not face flakiness or peeling which is a good thing.Even I can sustain strong peels without any side effects.That said if it does not peel,it does not mean it is not effective.Don't worry,you will see results in a couple of days.
Use Kaya Soothing cleanser and a moisturiser.Dryness will subside in like 2-3 days.You can probably use Glogeous too since it does not cause dryness.Yes sunscreen goes without a saying
Trichoz is good but definitely not silicone free.Its actually the main ingredient.Honestly speaking I haven't found one hair serum without silicones/dimethicones..Even the Loreal and Matrix have dimethicone but its looks like the concentration is low.Why don't you check out Matrix Biolage Deep Smoothing Hair serum?Its my personal favourite and lasts forever.You can get it on Amazon on discount for around Rs.220.
Gayathri will also put a post soon of her experiences soon.She has also been undergoing salicylic and glycolic acid peels prior to this package,you can check her photo updates under her profile section which she posted over a while here.
Hope this helps.Let me know if you have any more questions.