1 Product identity
Ingredient risk
1 ingredient to use with caution

Glucosamine & MSM

BrandNOW→Non-Nutrient/Non-Botanical Capsule 7 ingredients 1 caution DSLD #74489
Net contents: 180 Veg Capsule(s)
Target: Adults and Children 4 years and above
DSLD entry: 2017-06-23
2 Ingredients (7)
IngredientGroupSafety
Glucosamine SulfateGlucosamine Sulfate—
Glucosamine Potassium Sulfate ComplexGlucosamine sulfate—
MSMMethylsulfonylmethaneGenerally Safe
Chondroitin Sodium SulfateChondroitin Sulfate—
CelluloseCellulose—
Stearic AcidStearic Acid—
Magnesium StearateMagnesium stearateUse with Caution
Ingredient amounts require the full DSLD label. View full label at NIH DSLD →
⚠️ Use with caution — restricted in some markets
Magnesium — Severe deficiency (<0.50 mmol/L) causes secondary hypocalcemia and hypokalemia that will not correct until magnesium is repleted first [1].
3 Safety cross-reference
Glucosamine — Limited Evidence
⚠ Shellfish allergy
⚠ May affect glucose
Potassium — Limited Evidence
⚠ Hyperkalemia risk
⚠ Dangerous with ACE inhibitors
Methylsulfonylmethane — Generally Safe
⚠ GI effects
⚠ Headache
Sodium — Limited Evidence
⚠ Hypertension
⚠ Fluid retention
Magnesium — Use with Caution
⚠ Diarrhea (especially oxide)
⚠ Accumulates in renal impairment
4 Label claims
• All Other
• Structure/Function
5 Data source
DSLD ID74489
Full labelView at NIH DSLD →
SourceOffice of Dietary Supplements, NIH
Market statusOn market
Entry date2017-06-23
6 More from NOW
View NOW Safety Scorecard → 1,261 products
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7 Cite this page
Vancouver
Pkhakadze G. Glucosamine & MSM — product analysis [Internet]. Tbilisi: Public Health Institute of Georgia; 2026 [cited 2026 Aug 25]. Available from: https://supplement.ge/products/glucosamine-msm-74489/
CC BY 4.0. Product data from NIH DSLD; safety analysis by SupplementIndex.
GP
Analyzed by SupplementIndex
PHIG · Editor-in-Chief: Prof. Giorgi Pkhakadze, MD, MPH, PhD
Product data sourced from the NIH Dietary Supplement Label Database (DSLD). Safety cross-referencing by SupplementIndex. This analysis is for informational purposes only. For corrections: info@accreditation.ge.
Publisher: PHIG