Type II collagen is the primary structural protein in cartilage, crucial for joint flexibility and strength. Supplementation, particularly with the undenatured form (UC-II), is thought to work via oral tolerance, a process where the immune system is trained to recognize it as harmless, thereby reducing inflammatory attacks on the body's own joint cartilage. For healthspan, this translates to preserving mobility, reducing age-related joint pain, and maintaining an active lifestyle.
Verdict
A well-evidenced, safe supplement for supporting joint health and mobility.
HEALTHSPAN IMPACT
Moderate
RISK LEVEL
Low
EVIDENCE GRADE
A
MONTHLY COST
$20 - $50
Protocol
- Take 40mg of undenatured type II collagen (UC-II) once daily, often on an empty stomach.
- Take 2-10 grams of hydrolyzed type II collagen daily, typically mixed into a beverage.
Flags
- Derived from animal sources (typically chicken); not suitable for vegans.
- Potential for allergic reaction in individuals with chicken or egg allergies.
- Undenatured (UC-II) and hydrolyzed forms have different mechanisms and dosages.