Review title is Worst GV I have used in 30 years of piercing. [SEP] I needed some GV in a pinch so I decided to go to Amazon rather than wait until I had to order from one of my usual supply companies. This stuff is the worst I have used in 30 years of piercing. Its like the company is taking GV and diluting it with water. Tossed it in the trash after becoming frustrated with the light or no marks it leaves. Go with regular GV from a pharmacy or other piercing supply company. It will be far better than this.