Norelco HQ110 Razor Lubricant
I use this product after cleaning my Braun razor's shaver head cassette with hot water.  Once dried, turn on the razor and give the cutter head a couple of quick sprays.  Let the razor run for 5 - 10 seconds.  You can hear the difference as the friction is reduced.  Less friction of moving metal parts, less heat buildup as you shave.  Hours after drying you can still hear the difference, so it just isn't the wetness of the denatured alcohol.  The contents label lists no known lubricant so I don't know why this occurs.  Anyway, works for me.  Great purchase through Amazon, quick shipping, and no issues.
Rating: 5 stars