supp.fit

Sodium Bicarbonate: study protocols

13 study groups say how much Sodium Bicarbonate participants took a day. These are the doses the studies gave. They are not a recommendation.

Sodium Bicarbonate: what the research found →

Dose per serving from products

49 products in our catalogue print how much Sodium Bicarbonate a serving holds.

Most common: 50 mg to 100 mg and 250 mg to 500 mg, 20% of 49 products each.

Dose per servingProducts
10 mg or less
1
10 mg to 25 mg
2
25 mg to 50 mg
7
50 mg to 100 mg
10
100 mg to 250 mg
8
250 mg to 500 mg
10
500 mg to 1 g
8
1 g to 2.5 g
2
over 2.5 g
1

Dose per serving from research

8 study groups in 6 studies say how much Sodium Bicarbonate participants took a day.

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

Most common: 250 mg/kg to 500 mg/kg, 63% of 8 study groups.

Daily doseStudy groups
100 mg/kg to 250 mg/kg
1
250 mg/kg to 500 mg/kg
5
500 mg/kg to 1,000 mg/kg
1
1,000 mg/kg to 2,500 mg/kg
1

Commonly used together

5 of 13 study groups took Sodium Bicarbonate with something else, but nothing that 3 or more different studies gave.

13 study groups

Study
Randomized control trials using a tablet formulation of hyperimmune bovine colostrum to prevent diarrhea caused by enterotoxigenic Escherichia coli in volunteers
2011 · Study 1 colostrum group · Healthy adults aged 18–40 years challenged with enterotoxigenic E. coli
300 mL7 days15
Randomized control trials using a tablet formulation of hyperimmune bovine colostrum to prevent diarrhea caused by enterotoxigenic Escherichia coli in volunteers
2011 · Study 2 Group 2: colostrum 400 mg tid + buffer · Healthy adults aged 18–40 years challenged with enterotoxigenic E. coli
300 mL7 days14
Effects of sodium bicarbonate solution on tongue coating and oral hygiene in patients with heart failure: a randomized controlled trial
2025 · Intervention Group 1 (Group B) · Adults aged 18 years or older with heart failure, NYHA class II–IV
300 mL7 days36
Effects of sodium bicarbonate solution on tongue coating and oral hygiene in patients with heart failure: a randomized controlled trial
2025 · Intervention Group 2 (Group C) · Adults aged 18 years or older with heart failure, NYHA class II–IV
750 mL7 days36
Beneficial effects of oral and topical sodium bicarbonate during a battery of team sport-specific exercise tests in recreationally trained male athletes
2023 · SB-ORAL · Recreationally trained male team-sport athletes, mean age 26.5 years, without a stated medical condition
900 mg/kg1 day14
Sodium bicarbonate intake improves high-intensity intermittent exercise performance in trained young men
2015 · SBC (sodium bicarbonate) · Trained men, mean age 23 years, participating in intense sports; no diagnosed condition stated.
2,000 mg/kg1 day13
Effect of sodium bicarbonate ingestion during 6 weeks of HIIT on anaerobic performance of college students
2019 · SB (HCO₃⁻) group · Healthy men aged 18–24 years, college-age, without diagnosed diseases
200 mg/kg6 weeks10
The Effects of a Novel Sodium Bicarbonate Ingestion System on Repeated 4 km Cycling Time Trial Performance in Well-Trained Male Cyclists
2024 · Maurten sodium bicarbonate (M-SB) · Well-trained male cyclists; age 31 ± 8 years
300 mg/kg1 day10
Individual and Combined Effects of Sodium Bicarbonate and Sodium Citrate Supplementation on High-Intensity Exercise Performance in Highly Trained Female CrossFit Athletes
2025 · sodium bicarbonate (SB) · 10 trained female CrossFit athletes
300 mg/kg1 day10
Additive effects of beta-alanine and sodium bicarbonate on upper-body intermittent performance
2013 · PL+SB · Well-trained male judo and jiu-jitsu competitors
500 mg/kg7 days9