I used Mole Scram about 4 years ago when it first came out, it was in a black 5 gal bucket . The active was castor oil I believe. I do remember the product had a high moisture content and was tricky getting it to flow out of a lesco spreader in the fall. Would be tough in summer with humidity.
The lawn I applied to only had moles in rear and possibly helped? They eventually left. However, I do remember that bucket was spendy for what it was and for the low footage covered. Its basically a spreadable mole repellent, like liquid fence.