In their own words

We created the world’s first Sauna Serum, carefully crafted to be used during your sauna session. Every ingredient is designed to work with the heat, hydrating & protecting hair from heat stress, while deeply nourishing skin + senses. In the sauna, your hair + skin craves deep care. Your pores open, hair cuticles soften, allowing our nutrient-rich formula to absorb deeper. Basically, heat-activated vitamins for your hair + skin.