BioStacks
Source Naturals

Extra Strength Glucosamine Chondroitin

2 Tablets · 15 servings

iHerbAmazon

Best for

Bone & Joint

Ingredients (6)

Manganese

100%

Dose

6 mg

Target

1.8–5 mg

Form

Standard

Molybdenum

100%

Dose

320 mcg

Target

45–75 mcg

Form

Standard

Chondroitin Sulfate Complex

100%

Dose

1000 mg

Target

800–1200 mg

Form

Standard

Glucosamine

100%

Dose

1000 mg

Target

1000–1500 mg

Form

Standard

Vitamin C

10%

Dose

25 mg

Target

250–2000 mg

Form

Standard

Nutrition

Calories, macros & sodium.

  • Sodium30 mg

Other Ingredients (4)

Gum AcaciaBinder

Natural plant gum (acacia) used as a binder, stabilizer, and emulsifier in foods and supplements

Hydroxypropyl CelluloseBinder

An inert modified-cellulose polymer used as a binder, film-former, and disintegrant.

Microcrystalline CelluloseBinder

Plant-derived cellulose used as a binder and filler in supplements

Stearic AcidLubricant

Saturated fatty acid used as tablet lubricant

How to Take It

Take it anytime

Take with food to avoid stomach upset. Benefits, where they exist, take weeks of daily use to appear.

With food
Keep it away from medication and mineral supplements
Space it a couple of hours from Iron

On the label

2 tablets daily with a meal.

General guidance based on the ingredients, not a substitute for the label or your doctor.

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Sources & Scoring

Nutrient data (RDA, UL, and safety thresholds) sourced from: NIH Office of Dietary Supplements and National Academies Dietary Reference Intakes (DRI).

This is not medical advice. Consult a healthcare provider before making changes to your supplement routine.

The score analyzes what's on the label: ingredient doses vs. clinical ranges, chemical forms, evidence levels, and known interactions. It does not verify label accuracy or test for contaminants — for that, look for third-party certifications like USP or NSF.

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