This episode explores how skincare ingredients are shaped long before they reach your skin.

Ingredient lists show what is present in a formula, but they do not capture the full set of decisions that influence performance.

We walk through the lifecycle of a product, starting with sourcing. Climate, soil, and timing all affect the composition of raw materials.

From there, processing changes structure and function.
How an ingredient is handled can influence its stability and how it behaves in a formula.

After formulation, stability becomes the focus.
Exposure to light, air, and temperature can continue to affect performance over time.

These stages are connected.
Each one contributes to how a product ultimately performs on the skin.

Understanding this makes it easier to evaluate products based on more than the ingredient list alone.