you're most welcome. its normally advisable to do patch test to see if you agree with the ingredients. Also, essential oil, anti oxidant, vitamins are typically 1%, depending on our skin. stuff like hyaluronic acid is a mixture of the powder 1g + 90% distilled water - same for vitamin C from ascorbic acid. When I started, everything seemed too confusing so i went with the easiest hydration which is glycerine, easiest carrier oil - sweet almond oil and built up from there. On bookmarking notes, I think Pablo has a feature on this on highlighter. All the best!