What drives the cost of a skincare efficacy study
Every study is scoped to the product, so costs vary. Here are the five choices that move the cost, and how to compare quotes.
What distributors and retailers look for in skincare evidence
Buyers ask specific questions about safety, claims and proof. Here is which evidence answers each one, and how to present it in a pitch.
Molecular evidence vs claims substantiation: what each one is for
Claims substantiation backs the words on your pack. Molecular evidence shows what your product does in skin. Here is what each is for, and why most brands need both.