Pay in 4 interest-free payments of $6.86 Learn more
Ships within 48 hours · Estimated delivery Aug 10 - Aug 15
Often paired with weight management programs to complement diet and movement
Fortin G (2011)
The body's capacity to absorb B12 from food is naturally limited by intrinsic factor, a protein produced in the stomach that binds to B12 and facilitates its absorption in the small intestine
Aunque el cuerpo la produce por s mismo, muchas personas optan por tomarla en forma de suplemento para reforzar su efecto, sobre todo si hacen deporte o quieren cuidar su metabolismo
Supplementary Information Rights and permissions Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made
US$ 23.61
US$ 26.93
US$ 22.19
US$ 25.70
US$ 21.47
US$ 21.89
US$ 20.74
US$ 20.91
US$ 21.75
US$ 21.30
US$ 20.54
US$ 22.55
US$ 29.09
US$ 20.72
US$ 20.20
