Collagen peptides are short chains of amino acids derived from animal collagen, primarily providing glycine, proline, and hydroxyproline. The healthspan hypothesis is that supplementing these specific amino acids supports the integrity of connective tissues like skin, joints, and bones, which degrade with age, potentially mitigating age-related decline in mobility and skin health.
Verdict
A safe, targeted intervention for improving skin and joint health.
HEALTHSPAN IMPACT
Moderate
RISK LEVEL
Low
EVIDENCE GRADE
A
MONTHLY COST
$20 - $50
Protocol
- Daily intake of 10-20 grams of hydrolyzed collagen peptides, often mixed into a beverage.
Flags
- Source matters; look for third-party testing for heavy metals.
- Not a complete protein; should not replace other dietary protein sources.
- Individuals with histamine intolerance may experience reactions.
- Vegans/vegetarians should note this is an animal-derived product.