Boston Functional Nutrition Prenatal Formula

To all of the moms, and moms-to-be,

I designed this product after years of making compromises with every other prenatal on the market - even the professional lines. I decided it was time to make a prenatal that I could confidently use to support my own pregnancies, and would also recommend to my clients, friends, and family without hesitation.

I wanted a prenatal that:

  • Did NOT compromise the quality of ingredients, effectiveness, or the proper amounts or forms of nutrients
  • Did NOT have unnecessary ingredients simply added for marketing purposes
  • Did NOT raise questions about whether it contained heavy metals, pesticides, or other contaminants  

What I came up with is the culmination of years of research and work in the field, combined with a desire to do better by women and the future generations they are nourishing.

cheers to you mama!



What makes Boston Functional Nutrition’s Prenatal different?

  • It uses eco-friendly components. Its nourishing vitamins and minerals are derived from organic, sustainable sources and are packaged in a glass, fully recyclable bottle.
  • It prioritizes usability. The gentle prenatal blend provides optimal nutrition. strategically divided into 3 doses to enhance absorption, digestibility, and tolerance. expert-chosen forms and ratios of nutrients are designed to be easily utilized by the body.
  • It is formulated specifically for mothers. Its research-backed, unique blend of nutrients is designed to meet the high nutritional demands of pregnancy and support your baby’s development while protecting your health throughout your pregnancy and beyond.
  • It was created with high-quality nutrients at the forefront.
    • It does not contain iron to allow for maximum versatility 
    • It contains 4,000 IU of Vitamin D which is an evidence-based, safe and effective dose for both mom and baby during pregnancy
    • It sources Vitamin C from organic, Acerola cherry fruit
    • It incorporates an optimal blend of B vitamins designed to support methylation, normal cell growth, energy metabolism and cardiovascular, neurologic and immune health*
    • Folate is found as methylfolate, the most biologically available form of folate, which is essential to support healthy brain development and to prevent neural tube defects*
    • It uses strategically combined forms of Vitamin B12 as methylcobalamin and adenosylcobalamin, to provide high bioavailability while decreasing the risk of anxiety as a side effect*
    • It incorporates Vitamin A in two forms, both beta-carotene, and provitamin A (retinyl palmitate) for those who have difficulty converting beta-carotene into its biologically active form*
    • It includes Betaine HCL to support healthy digestion and optimize absorption of nutrients*
    • It uses Magnesium chelated and bound to the amino acid glycine, for maximum bioavailability without the digestive distress that other forms of magnesium can cause*

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

View Frequently Asked Questions

Suitable for Vegetarians

Formulated to be free of: Dairy, Egg, Fish, Shellfish, Tree Nuts, Peanuts, Wheat, Soy, Gluten, GMO, heavy metals, pesticides, artificial colors and ingredients, and all other harmful contaminants.

Suggested Use: Take 3 capsules daily, with food, in divided doses, or as directed by your healthcare professional.

Designed by Registered Dietitian and women’s health expert, Ayla Barmmer, MS, RD, LDN

Currently out of stock!

We are working hard to get the next batch in your hands. Be the first to know when the Boston Functional Nutrition prenatal is available again (and receive exclusive discounts when we re-launch!)

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Hollis, Bruce W et al. "Vitamin D supplementation during pregnancy: Double‐blind, randomized clinical trial of safety and effectiveness." Journal of Bone and Mineral Research 26.10 (2011): 2341-2357.

Rogne T, Tielemans MJ, Chong MF,  Yajnik CS, Krishnaveni GV, Poston L, & Jaddoe VWV, et al. Maternal vitamin B12 in pregnancy and risk of preterm birth and low birth weight: A systematic review and individual participant data meta-analysis. Am J Epidemiol. 2017 Feb 1; 185(3): 212–223.

Kennedy DO. B Vitamins and the Brain: Mechanisms, Dose and Efficacy—A Review. Nutrients. 2016 Feb; 8(2): 68.

Greenberg JA & Bell, SJ. Multivitamin Supplementation During Pregnancy: Emphasis on Folic Acid and l-Methylfolate. Rev Obstet Gynecol. 2011; 4(3-4): 126–127.

Pitkin RM. Folate and neural tube defects. Am J Clin Nutr. 2007 Jan;85(1):285S-288S.

Imbard A, Benoist JF, and Blom HJ. Neural Tube Defects, Folic Acid and Methylation. Int J Environ Res Public Health. 2013 Sep; 10(9): 4352–4389.

Tucker KL, Rich S, Rosenberg I, Jacques P, Dallal G, Wilson PW, Selhub J. Plasma vitamin B-12 concentrations relate to intake source in the Framingham Offspring study. Am J Clin Nutr. 2000 Feb;71(2):514-22.

Novotny JA, Harrison DJ, Pawlosky R, Flanagan VP, Harrison EH, Kurilich AC. Beta-carotene conversion to vitamin A decreases as the dietary dose increases in humans. J Nutr. 2010 May;140(5):915-8. doi: 10.3945/jn.109.116947. Epub 2010 Mar 17.

Tang G. Bioconversion of dietary provitamin A carotenoids to vitamin A in humans. Am J Clin Nutr. 2010 May; 91(5): 1468S–1473S.

Yago MR, Frymoyer AR, Smelick GS, Frassetto LA, Budha NR, Dresser MJ, Ware JA, Benet LZ. Gastric reacidification with betaine HCl in healthy volunteers with rabeprazole-induced hypochlorhydria. Mol Pharm. 2013 Nov 4;10(11):4032-7. doi: 10.1021/mp4003738. Epub 2013 Sep 10.

Kines K and Krupczak T. Nutritional Interventions for Gastroesophageal Reflux, Irritable Bowel Syndrome, and Hypochlorhydria: A Case Report. Integr Med (Encinitas). 2016 Aug; 15(4): 49–53.

Betaine Hydrochloride. Michigan Medicine. Updated May 24, 2015. Accessed June 21, 2018.

Schuette SA, Lashner BA, Janghorbani M. Bioavailability of magnesium diglycinate vs magnesium oxide in patients with ileal resection. JPEN J Parenter Enteral Nutr. 1994 Sep-Oct;18(5):430-5.