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Collagen
Protein peptides studied for skin hydration and joint support.
What It Does
Collagen peptides may support dermal matrix and connective tissue outcomes in some trials.
Effects are usually modest and depend on dose and duration.
Who Needs It Most
| Demographic | Target Intake | Upper Limit |
|---|---|---|
| female, age:51-120, postmenopause, perimenopause | 10-15 g | No established UL |
Signs of Deficiency
- No classical deficiency state
Best Food Sources
Bone broth
Variable peptides
Gelatin-containing foods
Variable
Protein-rich diet
Indirect support
Supplement Guide
Best forms: Hydrolyzed collagen peptides
What to look for: Source transparency and third-party testing
What to avoid: Unrealistic anti-aging claims
Timing: Any time; pair with vitamin C intake.
Who Should Avoid It
No major common contraindications in our database for this nutrient. Always check medication interactions.
The Research
PubMed citations are temporarily unavailable.
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