May help with joint comfort and flexibility.
Effective Dose
1500mg
Onset
2-4 weeks
Cost
Mid-range
Cycle
Glucosamine is typically taken long-term, and doesn't require cycling.
7 things you need to know
What it does
May help with joint comfort and flexibility.
Worth it?
6/10. Glucosamine may offer some benefit for joint health, particularly for managing discomfort. While not a miracle cure, it's a relatively safe and potentially helpful option, especially when compared to some alternatives.
How much to take
1500mg
Price
Moderate ($15-30/month)
How fast it works
Takes 2 to 4 weeks to notice
Safety
Check if: shellfish allergy (if derived from shellfish), may affect blood sugar levels
What people say
Some users report reduced joint stiffness and increased comfort over time. Effects are subtle and gradual.
Glucosamine was first prepared in 1876 by Georg Ledderhose by the hydrolysis of chitin from crustacean shells.
"Some users report reduced joint stiffness and increased comfort over time. Effects are subtle and gradual."
Research backing for this ingredient
Some evidence, more research needed
Limited
Not yet
Generally accepted with some debate
"Research on glucosamine is mixed, with some studies showing benefit for joint pain and osteoarthritis, while others show no significant effect. Effectiveness may vary depending on the individual and the specific formulation of glucosamine used. Many trials use pharmaceutical grade glucosamine, so supplement grade versions may have less reliable effects. However, it does have a long history of use with a relatively good safety profile."
Glucosamine is thought to work by helping to rebuild cartilage and reduce inflammation in the joints. Supplementing with glucosamine may provide the building blocks needed to repair damaged cartilage and alleviate joint discomfort. It is often taken long term, with effects building up over time.
Products below minimum dose are likely ineffective
When
Any time
How
1500mg
Food
Can be taken with or without food. Consistency is key.
It may take several weeks of consistent use to notice any effects.
Glucosamine is typically taken long-term, and doesn't require cycling.
Check for specific interactions.
Glucosamine is categorized as a amino acid.
Scientific consensus score: 6/10.
Evidence quality: MODERATE.
Add Glucosamine to your stack analyzer or compare it with other ingredients.
Not medical advice. Always consult a healthcare provider.