P-TIOX My 15ml generous sample bottle of P-TIOX kindly provided by SkinCeuticals lasted an impressive 10 weeks!  I decided to purchase the full size one and continue ‘testing’ this product as I still have hopes of seeing Botox-like changes to my lines and wrinkles appearance 🤞 For reference, I use it twice a day. In the morning after C E Ferulic and in the evening after H A Intensifier. I apply it over lines and wrinkles and any left product I spread all over my face. 2 drops per application is plenty for me. #unboxing