Subscribers’ Q&A and Discussion: What’s the effective level of ingredients? And thought about using tiny amounts

Amber is on fire this week! In Potential duplication of L’Occitane Immortelle Divine Cream (part four), she shares: I have to agree with the rant about products that contain tiny bits of this and that. I always, always wonder what the effective level is of each ingredient? I know some things are very effective at very low...

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Discussion: What’s your signature when formulating?

I swear I shared this with you in another post, but I couldn’t find it, so please indulge me if you’ve heard it before.  A few years ago, a cosmetic chemist contacted me and said he could always identify my formulas as I have a very strong signature, in this case that I use certain...

This content is for Foundation, Formulation, and Innovation members only.
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