StriVectin SD Advanced™ Plus Intensive Moisturizer for Wrinkles & Stretchmarks, For Face & Body, Collagen Boosting with Peptides & Hyaluronic Acid

This item says price: $79.00 ($19.75 / fl oz) . but the photo show only one tube with size 2 fl oz => the price should be $39 / fl oz ??? what's wrong

I just returned a strivectin that i received from amazon that was unsealed. is this product in a sealed tube or box?

I bought the exact same item twice,1st time lotion was clear and oily no scent 2nd was white creamy and left a refreshing feel,same bottle same bottle

Do you use a moisturizer over the strivectin sd advanced plus intensive moisturizing concentrate?