Membership exclusive Q&A: What’s a cosmeceutical? What’s an active? And how much can we use of these things in combination? Part eight – analyzing a few combination of anti-aging ingredients

Yesterday, we reviewed some ingredients that might be considered to be anti-aging actives. Let’s review a few more today! Previous posts in this series: What’s a cosmeceutical? Part one – definitions What’s a cosmeceutical? Part two – categories What’s a cosmeceutical? Part three – things to consider when formulating What’s a cosmeceutical? Part four -…