Supplements vergleichen

300mg

Between meals

Bovine Lactoferrin-Kapsel oder -Pulver (≥95 % Reinheit)

1 serving daily as labelled. The verified folic acid evidence rests on 400-800 mcg daily started before conception

With meals · with food

A prenatal containing 400-800 mcg folic acid, started at least one month before conception

• Known allergy to bovine milk proteins (risk of cross-reactivity)
• Hemochromatosis or iron overload conditions (holo-lactoferrin form could worsen iron loading)
• Active malignancy — theoretical concern due to growth-promoting activity on epithelial cells (consult oncologist)

• Oral iron supplements (ferrous sulfate, ferrous gluconate)
• Antibiotics (fluoroquinolones, tetracyclines)
• Immunosuppressants (cyclosporine, tacrolimus)

• Products supplying more than 10,000 IU/day (3,000 mcg RAE) of preformed vitamin A (retinol) in pregnancy — this is the established Tolerable Upper Intake Level for preformed vitamin A, set by the IOM/NASEM and reaffirmed by EFSA in 2024, with teratogenicity as the designated critical effect
• Concurrent use of a separate high-dose vitamin A supplement or prescription retinoid
• Haemochromatosis or iron overload (iron-containing products)

• Prescription retinoids and high-dose vitamin A
• Folate-antagonist medicines (trimethoprim, sulfasalazine) — and methotrexate
• Antiepileptic drugs (phenytoin, valproate, carbamazepine, phenobarbital)