Last updated: August 20, 2026
Product Specification
What form of Vitamin E does Sheni Labs Vitamin E contain? d-alpha-tocopherol, the natural form — not synthetic dl-alpha-tocopherol.
What is the dose per drop? 134 mg of d-alpha-tocopherol (200 IU) per drop.
What is the NRV percentage? 1,117% of the EU Nutrient Reference Value (12 mg alpha-tocopherol).
What is the bottle size? 30 mL, approximately 800 servings.
Where is it manufactured? European Union.
What is the product format? Liquid drops.
Natural vs Synthetic Vitamin E
What is the difference between natural and synthetic Vitamin E? Natural d-alpha-tocopherol (from vegetable oils) and synthetic dl-alpha-tocopherol (chemically produced) are structurally different. Natural Vitamin E consists of a single molecular form; synthetic contains a mixture of eight stereoisomers, only one of which is the same as the natural form. The body preferentially absorbs and retains the natural form.
How much more bioavailable is the natural form? Studies show the natural d-alpha-tocopherol form has approximately 36% higher biological activity than the synthetic dl-alpha-tocopherol equivalent. This is why Sheni Labs uses the natural form despite its higher cost.
Usage
Recommended use? Adults: 1 drop daily, with or without food, unless otherwise advised by a healthcare professional.
Is this suitable for children? Keep out of reach of young children. Consult a healthcare professional before giving to children.
Sources: EU Reg. 1169/2011 (NRV, Annex XIII) · Burton GW et al. Human plasma and tissue alpha-tocopherol concentrations… Am J Clin Nutr. 1998;67(4):669-84 (natural vs synthetic bioactivity) · Vitamin E profile — supplement.ge · Why 9 in 10 fall short — GMJ News
Verification
How do I verify my bottle is authentic? Enter the LOT number printed on the bottle at shenilabs.ge/verify-your-batch/ to see manufacturing date, expiry, and available batch documentation.
