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Oh, thats just the beginning. A very small pinch into your shave bowl when you whip your cream, 1/4 - 1/2 teaspoon into a bottle of liquid shower soap, 1/8 teaspoon into melted puck of soap. If you...

I got mine from ebay. A 4 oz bag for like 5 bucks or so. 4 oz should last a long time. It only takes a little of the crystals to kick things up.

Mentholated After shaves have all left me unsatisfied. I now just add menthol crystals to my favorite AS. I can have the scent I like with the menthol freeze.