Hi...dear Vindhya..,
Thanks for choosing HCM..,
Sunscreen Photoban and Moisturize Fem Botanica...,
quite safe to use for long periods...,
It won't give any problem to the skin...,
For
DARK CIRCLES....
1) Bi-White Advanced cream....
it is Anti dark circle correction eye cream..,
marketed by VICHYLABS...use it for 3 months..,
will get very good results..,
2) Simultaneously....use Cucumbers slices ..,
on both eyes night times...every day also give good result..,
thanQ