Review (5/5): Excellent Product - Be aware that it does not glide like the chemical-laden deodorants
There is a reason that Primal Pit Paste is top-rated in the category of natural deodorants. The product works and also does not overwhelm you with a cloud of scent or leave you smelling like a patchouli soaked stoner. The Royal and Rouge is a good choice for men. I prefer the stick option for ease of application and not getting it all over your fingers.
Be aware that if you are like many dudes and don't shave your pits, this stuff does not have the gliding lubricants found in the majority of commercially available deodorants and the surface will quickly be coated with your hairs. If you can live with that minor issue, it is a great option. A little splash of water before applying helps with the friction.