Efficacy of sublingual and oral vitamin B12 versus intramuscular administration: insights from a systematic review and meta-analysis

Authors

John Vallone
Denis Bourgeois (ORCID: https://orcid.org/0000-0003-4754-2512)
Roman Ardan (ORCID: https://orcid.org/0000-0003-0439-4863)
Claudia Salerno (ORCID: https://orcid.org/0000-0002-7799-5451)
Rachel Sarig (ORCID: https://orcid.org/0000-0002-4132-5114)
Florence Carrouel (ORCID: https://orcid.org/0000-0002-6823-1636)
Sabina Bietolini (ORCID: https://orcid.org/0000-0002-4736-8182)
Marta Mazur (ORCID: https://orcid.org/0000-0002-0525-681X)
Livia Ottolenghi (ORCID: https://orcid.org/0000-0001-7390-4316)
Aleksandra Wilk
Artnora Ndokaj (ORCID: https://orcid.org/0000-0002-1400-8607)

Institutions

Université Claude Bernard Lyon 1 (FR)
University of Bern (CH)
Tel Aviv University (IL)
University of Milan (IT)
Foro Italico University of Rome (IT)
Koszalin University of Technology (PL)
University Niccolò Cusano (IT)
Pomeranian Medical University (PL)
Sapienza University of Rome (IT)

Publication Details

Journal: Frontiers in Pharmacology
Published: 2025-12-19
DOI: https://doi.org/10.3389/fphar.2025.1602976
Primary Topic: Folate and B Vitamins Research
Type: article
Field-Weighted Citation Impact: 0.00

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article

Efficacy of sublingual and oral vitamin B12 versus intramuscular administration: insights from a systematic review and meta-analysis

John Vallone, Denis Bourgeois, Roman Ardan, Claudia Salerno et al.

Dec 19, 2025

Frontiers in Pharmacology

Folate and B Vitamins Research

article

Efficacy of sublingual and oral vitamin B12 versus intramuscular administration: insights from a systematic review and meta-analysis

John Vallone, Denis Bourgeois, Roman Ardan, Claudia Salerno, Rachel Sarig, Florence Carrouel, Sabina Bietolini, Marta Mazur, Livia Ottolenghi, Aleksandra Wilk, Artnora Ndokaj

December 19, 2025article en

Abstract

No abstract available for this paper.

Frontiers in PharmacologyVol. 16

Université Claude Bernard Lyon 1 (FR), University of Bern (CH), Tel Aviv University (IL), University of Milan (IT), Foro Italico University of Rome (IT), Koszalin University of Technology (PL), University Niccolò Cusano (IT), Pomeranian Medical University (PL), Sapienza University of Rome (IT)

Openalex Percentile: Top 42%

Folate and B Vitamins Research

DOI Open Access PDF OpenAlex

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