Nine of the most-asked questions about Shiōrra Advanced Iron+ — grouped into four chapters, with peer-reviewed citations where they help. If a question isn't here, write to us directly — we read every message.
Bisglycinate is a chelated form of iron — one ferrous atom protected between two glycine amino-acid molecules. This protects the iron from binding with phytates in food, allowing 2–4× higher absorption and up to ~90% fewer GI side-effects than ferrous sulfate.
Bovell-Benjamin AC et al · AJCN 2000 · Shata A · AJMMS 2014.
Iron alone isn't enough. Copper activates the enzyme that converts ferrous→ferric iron and incorporates it into hemoglobin. Zinc reduces intrauterine growth retardation and supports fetal brain development. Selenium protects red blood cells from oxidative damage and supports healthy maternal blood pressure. The B-complex (folate, B6, B12) drives the actual RBC and DNA synthesis.
Many women have genetic variants (MTHFR, MTRR) that limit conversion of synthetic folic acid and cyanocobalamin into their usable forms. Shiōrra delivers L-methylfolate, methylcobalamin and Pyridoxal-5-Phosphate — the bioactive moieties — so your body can use them directly without conversion.
Iron deficiency is highly prevalent in every trimester. Clinical guidance suggests starting iron supplementation as early as the 4th month of pregnancy and continuing for 6–12 months postpartum to fully replenish stores.
Abel R et al · Trop Doct 2001.
Most women report a clear lift in energy and reduced fatigue within 1–4 weeks. Hemoglobin shows a steady rise through 6–8 weeks and typically stabilises in the normal pregnancy range (≥12 g/dL) by 3 months. Full correction usually completes by month 4–6.
Bumrungpert A et al · Nutrients 2022;14(3):452.
One vegecap per day — ideally one hour before, or two hours after, a meal with a full glass of water. If you experience any GI upset, take it with or just after a meal. Continue daily for 6–12 months postpartum to fully replenish iron stores.
Yes. Shiōrra Advanced Iron+ is specially formulated for pregnant and lactating women. The Ferrous Bisglycinate form is GRAS-listed (Generally Recognized As Safe) and the doses are within standard prenatal guidance. As with any supplement during pregnancy, consult your obstetrician for personal medical conditions.
Yes. Shiōrra uses a vegecap made from a vegetable source — unlike many capsules made from animal hooves. The formulation itself is also 100% vegetarian and preservative-free.
The name is inspired by "Shiori" (栞) — meaning a guide. It reflects our role as a trusted companion in your journey toward the right nutrition and overall wellbeing. Read the full etymology on our about page.
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