In fact, we’ve got a full guide to the different types of headlight bulbs available. The H7 bulb was introduced as an improvement on the H4 bulb. The “H” refers to halogen. These bulbs contain a ...

Xenon bulbs, or HID (High-Intensity Discharge) bulbs, have been responsible for changing the face of car fronts as an alternative to traditional halogen headlight bulbs. You might think that Xenon ...

For the best results, our experts advise using a SAD lamp first thing in the morning and positioning it between 12 and 15 inches away from your face for 20 to 30 minutes. Don’t worry ...