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Glucosamine: study protocols

11 study groups say how much Glucosamine participants took a day. These are the doses the studies gave. They are not a recommendation.

Glucosamine: what the research found →

Dose per serving from products

110 products in our catalogue print how much Glucosamine a serving holds.

Most common: 1 g to 2.5 g, 25% of 110 products.

Dose per servingProducts
10 mg or less
3
10 mg to 25 mg
4
25 mg to 50 mg
5
50 mg to 100 mg
2
100 mg to 250 mg
27
250 mg to 500 mg
13
500 mg to 1 g
27
1 g to 2.5 g
28
over 2.5 g
1

Dose per serving from research

11 study groups in 8 studies say how much Glucosamine participants took a day.

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

Most common: 1 g to 2.5 g, 100% of 11 study groups.

Daily doseStudy groups
1 g to 2.5 g
11

Commonly used together

5 of 11 study groups took Glucosamine with something else. Shown: what 3 or more different studies gave.

What was given together, not what works together.

Taken withStudy groups
Chondroitin
5

11 study groups

Study
The role of diet and exercise and of glucosamine sulfate in the prevention of knee osteoarthritis: Further results from the PRevention of knee Osteoarthritis in Overweight Females (PROOF) study
2016 · GS · Women aged 50–60 years with BMI ≥27 kg/m² and no diagnosis of knee osteoarthritis
1.5 g913 days102
The role of diet and exercise and of glucosamine sulfate in the prevention of knee osteoarthritis: Further results from the PRevention of knee Osteoarthritis in Overweight Females (PROOF) study
2016 · DEP + GS · Women aged 50–60 years with BMI ≥27 kg/m² and no diagnosis of knee osteoarthritis
1.5 g913 days102
Long-term effects of glucosamine sulphate on osteoarthritis progression: a randomised, placebo-controlled clinical trial
2001 · glucosamine sulphate · Patients with knee osteoarthritis; age and sex not specified
1.5 g3 years106
Glucosamine sulfate use and delay of progression of knee osteoarthritis: a 3-year, randomized, placebo-controlled, double-blind study
2002 · glucosamine sulfate · Patients with mild-to-moderate knee osteoarthritis
1.5 g3 years—
Ayurvedic medicine offers a good alternative to glucosamine and celecoxib in the treatment of symptomatic knee osteoarthritis: a randomized, double-blind, controlled equivalence drug trial
2013 · glucosamine · Patients with symptomatic knee osteoarthritis; age and sex not specified
2 g24 weeks—
Combined glucosamine and chondroitin sulfate, once or three times daily, provides clinically relevant analgesia in knee osteoarthritis
2015 · GIII · Adults with radiographic knee osteoarthritis, Kellgren/Lawrence grade 2–3; age and sex not specified
1.5 g16 weeks306
Combined glucosamine and chondroitin sulfate, once or three times daily, provides clinically relevant analgesia in knee osteoarthritis
2015 · GI · Adults with radiographic knee osteoarthritis, Kellgren/Lawrence grade 2–3; age and sex not specified
1.5 g16 weeks302
Efficacy and tolerability of an undenatured type II collagen supplement in modulating knee osteoarthritis symptoms: a multicenter randomized, double-blind, placebo-controlled study
2016 · GC group · Men and women aged 40–75 with moderate-to-severe knee osteoarthritis
1.5 g180 days66
Treatment of knee osteoarthritis with a new formulation of a fixed-dose combination of glucosamine sulfate and bovine chondroitin: a multicenter, randomized, single-blind, non-inferiority clinical trial
2021 · GS/CS group · Patients with knee osteoarthritis, Kellgren-Lawrence grades 2 or 3, with a mean WOMAC pain subscale score of at least 40 mm
1.5 g24 weeks—
Glucosamine and chondroitin for knee osteoarthritis: a double-blind randomised placebo-controlled clinical trial evaluating single and combination regimens
2015 · glucosamine sulfate · Adults aged 45–75 with chronic knee pain and medial tibio-femoral compartment narrowing consistent with symptomatic knee osteoarthritis
1.5 g2 years152