Solgar Methylcobalamin (Vitamin B12) 1000 µg Nuggets, Pack of 30 - For Energy Support - Easy to Take, Dissolvable - Vegan : Amazon.co.uk: Health & Personal Care
Pure Encapsulations - Vitamin B12 Methylcobalamin 1000 UG - Advanced Vitamin B12 for a Healthy Nervous System - 60 Capsules : Amazon.co.uk: Health & Personal Care