Yes Vasavi AHA Glow causes dryness.How many times are you using in a day?
I suggest you decrease the frequency of usage.If you are using it twice a day then make it once a day.If you are using it once a day then use it once a day,every alternate day.This way skin can gradually get used to it,you can increase the frequency.
Apply a moisturiser after cleansing your skin.
Once AHA glow is over,you can try switching to Glogeous,a bit milder formula than AHA Glow.
Regarding a regimen,use AHA glow with Kaya Fairness Night Cream and Sunprotek Gel Sunscreen.Kaya cream will help with uneven skin tone and anti-aging as well.It also acts as moisturiser so it will work for your dry skin.These products have worked quite well with my readers.