The Magic of Polyquaternium 7: A Closer Look at PQ 7 Polyquaternium 7, often known simply as PQ 7, is making waves in the world of beauty and personal care. This ingredient is a powerful player found in many hair and skincare products. But what makes it so special? Let’s break it down. What is Polyquaternium 7? Polyquaternium 7 is a type of polymer, a fancy word for a large molecule m... https://shreekrishnaenviroventure.com/blog/the-magic-of-polyquaternium-7-a-closer-look-at-pq-7