Vitamin B2 Riboflavin 400Mg Migraine Support 120 Capsules 4 Months Supply, High
£23.01
Strength 400mg 500mg 1000mcg 4000iu / 200mcg 100mg 1000mg. This ensures optimal absorption. We use only the highest quality pharmaceutical grade B2 Riboflavin material which has been extensively tested for strength and purity.