supp.fit

Vitamin B9 and Vitamin C: study protocols

5 study groups took Vitamin B9 together with Vitamin C. These are the doses the studies gave. They are not a recommendation.

Vitamin B9: what the research found →

Dose per serving from research: Vitamin B9

5 study groups in 3 studies say how much Vitamin B9 participants took a day.

These are the doses the studies gave. They are not a recommendation.

Most common: 250 mcg to 500 mcg, 60% of 5 study groups.

Daily doseStudy groups
250 mcg to 500 mcg
3
500 mcg to 1 mg
0
1 mg to 2.5 mg
0
2.5 mg to 5 mg
2

Dose per serving from research: Vitamin C

5 study groups in 3 studies say how much Vitamin C participants took a day.

These are the doses the studies gave. They are not a recommendation.

Most common: 50 mg to 100 mg, 60% of 5 study groups.

Daily doseStudy groups
50 mg to 100 mg
3
100 mg to 250 mg
0
250 mg to 500 mg
1
500 mg to 1 g
1

Commonly used together

3 of 5 study groups took Vitamin B9 and Vitamin C with something else, but nothing that 3 or more different studies gave.

5 study groups

Study
L-ascorbic acid improves the serum folate response to an oral dose of [6S]-5-methyltetrahydrofolic acid in healthy men
2008 · 343 microg [6S]-5-CH(3)H(4)PteGlu with 289.4 mg L-AA · healthy men
343 mcg289 mg1 day9
L-ascorbic acid improves the serum folate response to an oral dose of [6S]-5-methyltetrahydrofolic acid in healthy men
2008 · 343 microg [6S]-5-CH(3)H(4)PteGlu with 973.8 mg L-AA · healthy men
343 mcg974 mg1 day9
Effects of prenatal micronutrient and early food supplementation on metabolic status of the offspring at 4.5 years of age. The MINIMat randomized trial in rural Bangladesh
2016 · MMS · Pregnant women in rural Bangladesh; offspring assessed at 4.5 years
400 mcg70 mg—439
Maternal cortisol and stress are associated with birth outcomes, but are not affected by lipid-based nutrient supplements during pregnancy: an analysis of data from a randomized controlled trial in rural Malawi
2015 · LNS · Pregnant women aged 15–49 years in rural Malawi, enrolled at up to 20 weeks of gestation
2.8 mg100 mg—418
Maternal cortisol and stress are associated with birth outcomes, but are not affected by lipid-based nutrient supplements during pregnancy: an analysis of data from a randomized controlled trial in rural Malawi
2015 · MMN · Pregnant women aged 15–49 years in rural Malawi, enrolled at up to 20 weeks of gestation
2.8 mg100 mg—415
Vitamin B9 and Vitamin C: study protocols | supp.fit