The instructions were even smaller but its pretty straightforward. There is no concern on off putting ...
I only received my bottle a week or two ago so it has not been long enough to see full results.  My initial impression:  this is one SMALL bottle!  The instructions were even smaller but its pretty straightforward.  There is no concern on off putting smells.  But caution is needed to put the serum on without getting it in the eye. Disclosure: I received the product at  discount for my review.
Rating: 4 stars