Home Community Formula 23 Intenze Tattoo Ink - Found at PainfulPleasures.com Formula 23 Intenze Tattoo Ink - Found at PainfulPleasures.com Formula 23 by Intenze Ink – 12oz Bottle of Black Tattoo Ink. Hongjian February 16, 2015 Topics: tattoo artists video Share Share Close share Link copied to clipboard Link Copy link Back to blog