I use "Scent Free"
Although in the past I have used Tinks 69 on both drag rag and in film canisters with cotton balls. Never really had any problems although never had anything follow me in hot either.
A friend uses Code Blue around Westminster with dismal even disastrous results. Thi sguy has used Tinks with pretty good and safer (although still spooks a few) results.
Like I said I used to use tinks have gave it up many years ago preferring to let the deer do what they do. Not saying secnts don't work, I just prefer to leave them unalarmed as to anything not 100% natural to them, that being real deer.
Urine based scents are "iffy" because they are a product of the environmnet from which drawn. A deer being fed on a farm eating corn and soy bean will produce certain odors, and when used in deep woods or around nothing but grass and acorns, the scents don't add up. Deer ain't stupid, especially the ones (Bucks) that you're trying to lure with scents.
I have had better generalsuccess with sound attractants, especially grunts , when used sparingly, at the right time. We're getting there.
Just my preference.
"The Chesapeake does not impress those who know it best as the grandest or most of anything. For all its size and gross statistics, it is an intimate place where land and water intertwine in infinite varities of mood and pattern."
William W. Warner "Beautiful Swimmers"