Doctor’s Best
Vegan Glucosamine
180 veggie capsules
Two capsules provide 1,500 mg GreenGrown glucosamine hydrochloride potassium sulfate. The 180-capsule bottle contains 90 servings.
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9 product profiles across 5 brands. Compare the selected format, ingredients and evidence before choosing.
Search and filter this category ↗Joint trials depend on the preparation and give mixed answers
Glucosamine occurs in cartilage-related biology and is sold in several chemical forms, often alongside chondroitin or other ingredients. Trials for knee osteoarthritis have produced inconsistent results. This makes the precise preparation important and means that a plausible cartilage-related mechanism cannot be turned into a promise that a supplement rebuilds a joint.
Read the evidence limits and sources
NCCIH describes conflicting research and differing guideline recommendations. Several guidelines recommend against routine use, while others distinguish selected prescription preparations. There is no general proof of cartilage regrowth, and findings for glucosamine alone do not establish benefit for this exact branded formula or combination.
NIH NCCIH · Glucosamine and chondroitin for osteoarthritis ↗
Ingredient context reviewed 2026-10-26. General ingredient evidence does not verify the exact branded products below.
Explore glucosamine products
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Doctor’s Best
Vegan Glucosamine Chondroitin MSM
120 veggie capsules
Four capsules provide 1,500 mg GreenGrown glucosamine compound, 1,000 mg OptiMSM and 600 mg Mythocondro chondroitin sulfate. The bottle has 30 servings.
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Jarrow Formulas
Glucosamine + Chondroitin
240 Capsules — US label
Per 4 capsules: Vitamin C (as Ascorbic Acid) 60 mg Manganese (as Manganese Citrate) 1 mg Sodium (as Chondroitin Sulfate Sodium) 120 mg Potassium (as Glucosamine Sulfate 2 KCl) 260 mg Glucosamine Sulfate (from 2,000 mg Glucosamine Sulfate 2 KCl) 1,500 mg Chondroitin Sulfate (from 1,440 mg Chondroitin Sulfate Sodium) 1,200 mg.
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Glucosamine + Chondroitin + MSM
120 count, 240 count — US label
Per 4 capsules: Vitamin C (as Ascorbic Acid) 60 mg Manganese (as Manganese Citrate) 1 mg Sodium (as Chondroitin Sulfate Sodium) 120 mg Potassium (as Glucosamine Sulfate • 2 KCl) 260 mg Glucosamine Sulfate (from 2,000 mg Glucosamine Sulfate • 2 KCl) 1,500 mg Chondroitin Sulfate (from 1,440 mg Chondroitin Sulfate Sodium) 1,200 mg Methylsulfonylmethane 300 mg.
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Jarrow Formulas
N-A-G (N-Acetyl Glucosamine)
120 Veggie Capsules — US label
Per 1 capsule: N-Acetyl-D-Glucosamine 700 mg.
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Natural Factors
FlexAble Glucosamine Sulfate — 500 mg
180 capsules
Each capsule has 667 mg stabilized glucosamine sulfate complex providing 500 mg glucosamine sulfate from shellfish. Sodium is below 0.5 mg and potassium below 100 mg per capsule.
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Natural Factors
OsteoMove Joint Care Extra Strength
120 tablets
Per tablet: glucosamine sulfate 750 mg, MSM 300 mg, chondroitin sulfate 200 mg, fruit blend 100 mg, boswellia extract 50 mg, turmeric extract 15 mg, collagen II 7.5 mg, hyaluronic acid 7.5 mg, manganese 750 mcg and boron 225 mcg.
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Solgar
Glucosamine Hyaluronic Acid Chondroitin MSM — Shellfish-Free
60 tablets; 20 three-tablet servings
Per three tablets, the label lists 1,500 mg glucosamine hydrochloride, 1,200 mg sodium chondroitin sulfate and 1,500 mg MSM. A separate 300 mg BioCell blend provides 180 mg type II collagen, 60 mg chondroitin sulfate and 30 mg hyaluronic acid.
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Thorne
Glucosamine & Chondroitin
90 capsules — US label
Per 1 capsule: Chondroitin Sulfate 250 mg; Glucosamine Sulfate (Potassium Chloride) 500 mg.
Read ingredients & context ↗Products are arranged alphabetically by brand. Inclusion and ordering do not depend on an affiliate partnership. Check exact pack, seller and Indian delivery separately.