Love is the Key®, and the symbol , are both registered trademarks of Love Line Inc, and licensed to Stuller Inc, the exclusive manufacturer and distributor of "Love is the Key®" product.

Love is the Key® started in 1994 with a simple idea: that Love is the Key® that would open all doors in life. This idea inspired designer Andy Cain to create the first Love is the Key® necklace so we could all be reminded of this powerful message. Whether that love is found in faith, family, friends, life, happiness or success, Love is the Key® jewelry is designed to empower, support and inspire us to put love in everything we do.