most mineral supplements are known to contain a lot of harmful chemicals as additives magnesium oil remains healthy and safe for use. Even though most people refer to it as oil it actually contains no oil not to mention harmful ingredients.
Track Light 30W: Our Track lights have 7W chips installed, which help creating a very efficient and high lumen per watt fixtures (160 lm/W). The lamp can be attached on a continuous track device either on the ceiling or wall. This is opposed to the routing of electrical wiring to individual light positions. http://www.ledsuniverse.com/track-lights/