KÄÄPÄ Biotech creates premium functional mushroom extracts from Finland, combining Nordic nature, sustainable forest cultivation and advanced biotechnology to produce some of the most potent mushroom products available today.

The story began in 2014, when founder and CEO Eric Puro started cultivating mushrooms in his own backyard. In true Finnish style, the next chapter began in a sauna. A conversation between Eric, a friend and a mycologist sparked the idea that would become KÄÄPÄ Biotech — a company dedicated to understanding mushrooms at a deeper level and creating high-quality medicinal mushroom extracts rooted in science, sustainability and respect for nature.

What started as a small outdoor mushroom farm with around one thousand logs has grown into a 20,000-log cultivation project and advanced indoor mushroom growing facilities. The original forest farm still plays an important role today as KÄÄPÄ’s research and development site, where the team continues to learn directly from nature.

Using this knowledge, KÄÄPÄ carefully replicates natural growing conditions indoors, controlling temperature, humidity, oxygen, CO₂, light and natural stress factors. This precise cultivation process helps the mushrooms develop high levels of active compounds, resulting in rich, bioavailable mushroom extracts designed for modern wellness routines.

KÄÄPÄ is based in Finland, a country known for some of the cleanest air and water in the world. The mushrooms are grown on native Finnish birch trees, sourced from FSC and/or PEFC certified forests. This clean Nordic growing environment gives the mushrooms an exceptional foundation, while supporting responsible forest management and long-term biodiversity.

Sustainability is central to everything KÄÄPÄ does. By working closely with Finnish forest owners, the brand helps create a more transparent and regenerative model for mushroom cultivation. Instead of using Nordic forests only for paper or timber, KÄÄPÄ supports a more valuable, nature-led purpose: growing functional mushrooms in harmony with the forest.

For anyone looking for organic mushroom extracts, Finnish functional mushrooms, Nordic wellness supplements, chaga, lion’s mane, reishi, cordyceps and bioavailable mushroom products, KÄÄPÄ Biotech offers a thoughtful, science-led and deeply nature-connected approach to everyday wellbeing.

Rooted in Finnish forests and refined through biotechnology, KÄÄPÄ brings together the best of nature and science — creating functional mushroom products with purity, potency and purpose.