What’s inside this formula?
Jarrow Formulas’s Glucosamine + Chondroitin is listed here in the glucosamine collection. This article looks at the selected 240 Capsules — US label pack, then puts its ingredients into context.
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.
Check the original label ↗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.
The pack details above come from the manufacturer. Ingredient research below does not establish the effects of this exact product or independently verify its contents.
Read this formula on its own serving basis
The declared serving is 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. These are label amounts, not an individual dosing recommendation. 240 Capsules — US label.
The comparison that matters
The four-capsule serving supplies 1,500 mg glucosamine sulfate and 1,200 mg chondroitin sulfate without the extra MSM in the separate combination product. No independent test of the purchased bottle or clinical outcome for this complete formula was established in this label review.
Excipients, cautions and buying checks
Other-ingredient and allergen information: Magnesium stearate (vegetable source), capsule (bovine gelatin), microcrystalline cellulose and silicon dioxide. Contains: Crustacean Shellfish (shrimp or crab shell). Check shellfish and animal-source ingredients. Glucosamine/chondroitin can interact with warfarin; a joint-health label is not proof of cartilage repair. India delivery, authorised seller status, current stock and exact affiliate offers have not been verified.
Where might it be useful?
Possible symptom effects in selected studies
Some trials of particular preparations report less osteoarthritis pain, while others find no useful benefit.
A formulation-sensitive question
Results for prescription crystalline glucosamine sulfate should not automatically be assigned to other forms or mixed retail products.
What the research can — and cannot — tell us
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.
What deserves your attention?
Check shellfish and animal-source ingredients. Glucosamine/chondroitin can interact with warfarin; a joint-health label is not proof of cartilage repair.
Suitability comes before strength
Glucosamine can increase warfarin’s effect and may affect blood glucose in some people. Check the source if avoiding shellfish-derived ingredients. Review persistent joint pain and all medicines before starting a supplement.
Dietary details for this product
Animal-derived The official ingredient panel identifies an animal-source active or gelatin ingredient; see the full formula and allergen information.
A dietary label and an allergy assessment answer different questions. Check every ingredient, the capsule or softgel materials and the allergen statement on the pack you receive. If you take medicines, have a health condition, are pregnant or are choosing for a child, discuss the full formula with a qualified clinician.
Make the comparison meaningful.
- Match the exact version.Look for Jarrow Formulas · Glucosamine + Chondroitin and the 240 Capsules — US label pack. A similar name or bottle can contain a different strength, blend or serving.
- Compare like with like.Read the serving size alongside the active ingredient amount. Capsule count, compound weight and total blend weight can describe different things. Use the label notes above to see what matters for this formula.
- Check the seller and final cost.Review seller identity, expiry, batch details and any Indian import information. Compare the final delivered price only after matching the formula. Prices and stock are checked on the retailer’s site.
Keep the label beside the decision.
Open the complete product profile for its source, dietary notes and available shopping destination.
Is this an endorsement or a medical recommendation?
No. This is an editorial guide to a selected product and its ingredient context. We have not independently tested this bottle or established a clinical benefit for this exact formula. A product’s inclusion is not a recommendation that everyone should take it.
Does Proof & Price earn from shopping links?
Some product-profile links are paid links and are labelled. As an Amazon Associate we earn from qualifying purchases. Manufacturer source links are provided for checking the label. Read our affiliate disclosure.
Read, check, decide.
Product label reviewed 2026-11-01. Ingredient context reviewed 2026-10-26. This article has not received independent clinical review. Packaging and formulas can change; the current pack takes precedence.
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