What the founder wanted
A founder wanted one product to replace a toner, essence and light cream without the heavy, sticky feel common to formula-dense hydration products.
How it was built
I built the formula from scratch as a hydration timeline: instant water binding, a longer-lasting reservoir and the lipids needed to slow water loss. Every ingredient had to earn its place without adding drag.
What was included
- Three-stage hydration plan
- Humectant and lipid hierarchy
- Milk-to-water texture and phase logic
- Manufacturing, preservation and claims direction
What it unlocked
The founder received one clear product system and lab brief instead of a long INCI wish list, with a much more ownable hydration proposition.
This case file relates to the Packaging & sensory direction and the founder note below.
Explore the Packaging & sensory direction →
Read: Packaging and Texture Have to Be Designed Together →