Zooki's mission is to bring you the world's most effective and enjoyable health & beauty supplements. #1 trend on TikTok UK. - 2500 mcg of liposomal Vitamin B12 per sachet. - With Zooki liposomal encapsulation technology, clinically proven to be up to 4x better absorbed vs. conventional capsules. - Available in a delicious strawberry flavour. Best enjoyed straight from the sachet, or mix with water for a lighter taste. - Great tasting, advanced support for your immune system, energy levels and the reduction of tiredness and fatigue.