Biocare vitasorb folic acid 15ml vitasorb folic acid offers a highly absorbable liquid folic acid providing 400iu per daily intake and formulated to offer efficient utilisation by the body the vitasorb range of products can be taken under the tongue or added to drinks additional information readily absorbable liquid folic acid ideal for those who have difficulty or prefer not to swallow capsules or tablets can be taken sublingually under the tongue for those with gastrointestinal diffi