Vitamin B1 100mg (Thiamin) 180 Tablets Suitable for Vegans and Vegetarians Made in UK by Futurevits 6 Month Supply, Premium Grade only. : Amazon.co.uk: Health & Personal Care
Quest Thiamine (Vitamin B1) 100mg 60 Tablets
Amazon.com: Nature Made Vitamin B1 100 mg, Dietary Supplement for Energy Metabolism Support, 100 Tablets, 100 Day Supply : Health & Household