Collection: Glucosamine

Glucosamine (as glucosamine sulfate 2KCl or HCl) — clean-label and transparently specified. Glucosamine is a naturally occurring amino sugar found in joint cartilage and joint fluid. We choose one active ingredient, clearly listed in mg glucosamine-equivalent per serving (so sulfate/HCl are fairly comparable). Source is clearly stated on the label (fermentation/vegan or shellfish-derived). Neutral, no-nonsense, and simple to fit into your daily routine.

• One active ingredient, nothing else — minimal excipients, maximum transparency

• Clearly stated in mg glucosamine-equivalent per serving; fairly comparable between forms

• Choice of source: vegan (fermentation) or shellfish — always clearly labeled

• Batch-tested for quality and contaminants; source is traceable