Our fermented kefir ( pronounced Ke-feer) products are curated with certified organic, dairy-free, vegan, gluten-free,GMO-free and all natural ingredients. We handcraft each batch carefully using our secret health specific infused recipes . Made in small batches, fermented via cold fermentation, double fermentation, or heated fermentation and bottled in glass bottles, fed with prebiotics , packed with vitamins, minerals, amino acids, and enzymes to create a super beverage with thriving colonies of live probiotics. Karl's Kefir is exactly what your digestive system and overall health needs.