/ hair science

Why Natural Ingredients Aren’t Necessarily Better for You (or the Planet)

The truth behind natural hair beauty products + how synthetic biology creates safer, more effective, more sustainable solutions.
/ hair science

The Science of Scalp Health

Want strong, healthy hair? Start at the source.
/ hair science

The Exciting Science Behind AirWash™

How genome mapping helped us reinvent dry shampoo that’s vegan, cruelty-free + environmentally friendly.
/ hair science

What Are Fusion Proteins?

And how K18 uses them to create never-before-seen benefits optimized for your hair’s biology.
/ hair science

How Genome Mapping Works in Synthetic Biology

What is genome mapping and how does it fuel the formulation of more effective beauty products—sustainably?
/ hair science

Why Less Is More for Your Hair + the Planet

How K18’s intentional formulation means fewer ingredients, fewer steps, and fewer resources required.