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Gymnema Sylvestre: study protocols

7 study groups say how much Gymnema Sylvestre participants took a day. These are the doses the studies gave. They are not a recommendation.

Gymnema Sylvestre: what the research found →

Dose per serving from products

92 products in our catalogue print how much Gymnema Sylvestre a serving holds.

Most common: 250 mg to 500 mg, 28% of 92 products.

Dose per servingProducts
10 mg or less
1
10 mg to 25 mg
7
25 mg to 50 mg
22
50 mg to 100 mg
19
100 mg to 250 mg
11
250 mg to 500 mg
26
500 mg to 1 g
5
over 1 g
1

Dose per serving from research

7 study groups in 7 studies say how much Gymnema Sylvestre participants took a day.

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

Most common: 250 mg to 500 mg and 500 mg to 1 g, 43% of 7 study groups each.

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

Commonly used together

4 of 7 study groups took Gymnema Sylvestre with something else. Shown: what 3 or more different studies gave.

What was given together, not what works together.

Taken withStudy groups
Chromium
4

7 study groups

Study
Effect of Gymnema sylvestre Administration on Metabolic Syndrome, Insulin Sensitivity, and Insulin Secretion
2017 · G. sylvestre · Adults aged 30–60 with metabolic syndrome and no pharmacological treatment
600 mg12 weeks—
Effects of a natural extract of (-)-hydroxycitric acid (HCA-SX) and a combination of HCA-SX plus niacin-bound chromium and Gymnema sylvestre extract on weight loss
2004 · Group B · Adults aged 21–50 with moderate obesity (BMI >26 kg/m²)
400 mg8 weeks—
Efficacy of a novel calcium/potassium salt of (-)-hydroxycitric acid in weight control
2005 · group B · Obese adults with BMI 30–50.8 kg/m²
400 mg8 weeks—
The Effect of a 14-Day gymnema sylvestre Intervention to Reduce Sugar Cravings in Adults
2022 · Intervention (INT) group · Healthy adults aged 18–45 years living in Auckland, New Zealand; men and women
12 mg2 weeks—
Comparative Effects of Gymnema sylvestre and Berberine on Adipokines, Body Composition, and Metabolic Parameters in Obese Patients: A Randomized Study
2024 · Group A (GS) · Mexican adults over 18 years of both genders with obesity (BMI >30 kg/m²), no previous T2DM diagnosis, and at least two T2DM risk factors
400 mg90 days25
Effect of Gymnema sylvestre Administration on Glycemic Control, Insulin Secretion, and Insulin Sensitivity in Patients with Impaired Glucose Tolerance
2021 · Gymnema sylvestre group · Patients with impaired glucose tolerance; age and sex not specified
600 mg—15
Efficacy and Tolerability of a Food Supplement Based on Zea mays L., Gymnema sylvestre (Retz.) R.br.ex Sm, Zinc and Chromium for the Maintenance of Normal Carbohydrate Metabolism: A Monocentric, Randomized, Double-Blind, Placebo-Controlled Clinical Trial
2024 · Group 1 (two FS tablets) · Adults aged 18–75 years, either sex, with mildly impaired fasting blood glucose (98–125 mg/dL)
600 mg90 days27
Gymnema Sylvestre: study protocols | supp.fit