Pure Synergy D3 + K2 Complex 60 V-Tabs D3 + K2 Complex features algae-derived vitamin D3 with plant-based K2 (MK-7 from fermented natto) and fermented K1 combined with organic whole foods like immune-supporting shiitake mushrooms, vitamin C-rich camu camu berry, and nourishing green vegetables and sprouts. Pure Synergy's vegan vitamin D3 is extracted from algae that’s grown in sealed indoor tanks. No wild harvesting necessary! It is processed using cutting-edge technology and is highly purified with no chemical solvents used at all. It’s ultra clean, made with organic ingredients, Non-GMO, vegan, gluten and dairy free. It is truly the crème de la crème of D vitamins and is a great option for everyone, not just vegans.