My brother went to a local feed store that will mix up minerals. he does it alot for others. He has a lot of variety' s to choose from for attractants to add to the minerals. I had tried Whitetail Institutes protien plus, Mega bucks mineral mix, and a no name brand out of Dick' s sporting goods. I mixed corn with them, poured molasses on them. None of them really got used alot. But after my brother had this stuff mixed up they are hitting it hard. Couple have 12" holes dug out now. He had it mixed up with calcium, phorporus, and other trace minerals. He took in the mineral amounts from the ones I' d been using. I' m not sure what the attractant was he had mixed in, but its working like crazy. It was cost effective too compared to the others I' d been buying. He got like 16 20lb bags mixed for $80