Q&A: What’s zinc PCA and how do I formulate with it? (#alltheingredients)

In the July Q&A, Charlette asked, I’ve been looking into developing some skincare for acne/break out prone skin. I’ve been reading about Zinc PCA-but cannot find it ANYWHERE among our usual wonderful suppliers. I ended up requesting samples on Knowde. From what I read-it is not the same as Zinc Oxide? Do you have any suggestions…...

You are not logged in. This content is for $1 Level, $5 Level, $3 Level and $10 Level members only. Please login if you are a member.
Log InSubscribe