Collagen Peptides
Collagen is a structural protein that makes up about one-third of the protein found in the human body. Collagen peptides are smaller components of collagen that have already been broken down, making them easier for the body to absorb. Collagen and collagen peptides are often used for joint pain, bone health, and as an antiaging product for skin.
Quick Answer
What it is
Collagen is a structural protein that makes up about one-third of the protein found in the human body. Collagen peptides are smaller components of collagen that have already been broken down, making them easier for the body to absorb.
Key findings
- Grade B: Skin Elasticity (Skin Health)
- Grade B: Muscle Mass
- Grade B: Exercise Recovery
Safety
No specific caution or interaction language was detected in the current summary/outcome notes.
ℹ️ Quick Facts: Collagen Peptides
Quick Facts: Collagen Peptides
- Best Evidence:Grade B
- Conditions Studied:2
- Research Outcomes:8
- Grade B Findings:3
- Key Effect:Skin Health
Detailed Outcomes
Evidence by Condition
Best grade per condition (each condition may have multiple outcomes)
Research Citations (12)
Related Supplements
Vitamin D
2 shared conditions · 308 outcomes
Vitamin D is a fat-soluble vitamin that our skin synthesizes when exposed to the sun. It benefits us in many ways, from bone health to mood.
Rose Hip
2 shared conditions · 86 outcomes
Rose hip, the fruit of Rosa canina, is a dietary supplement for joint health. It can alleviate symptoms of arthritis if taken daily.
Resveratrol
2 shared conditions · 318 outcomes
Resveratrol is a bioactive molecule found in plant sources such as grapes, peanuts, blueberries, and, famously, red wine. Resveratrol has anti-inflammatory and antioxidant properties that benefit cardiovascular function, glycemic control, and lipid metabolism. Although it’s promoted for lifespan extension, there’s no evidence for this in humans and limited evidence in animals.
Pycnogenol
2 shared conditions · 34 outcomes
Pycnogenol is a patented standardized extract from French maritime pine bark, rich in procyanidins and other polyphenols. B-grade evidence for chronic venous insufficiency symptoms, osteoarthritis symptoms, and blood glucose improvement. Has antioxidant, anti-inflammatory, and vasoactive properties. Note: 'Pycnogenol' is a trademarked product - other pine bark extracts (oligopin, flavangenol) may differ. Evidence quality is moderate with relatively small studies. Expensive compared to similar polyphenol sources.
Fish Oil
2 shared conditions · 448 outcomes
Fish oil is a mix of mostly EPA and DHA derived from fatty fish. It reduces triglycerides, but does not seem to affect the rate of cardiovascular events. It appears to reduce the symptoms of depression and improve some painful, inflammatory conditions.
Creatine
2 shared conditions · 433 outcomes
Creatine is among the most well-studied and effective supplements for improving exercise performance. It does this mainly by increasing energy availability during high-intensity activity. Creatine may also provide cognitive and mental health benefits in some contexts.
L-Carnitine
2 shared conditions · 558 outcomes
L-carnitine can relieve leg pain in people with peripheral artery disease (PAD) and treat some aspects of metabolic syndrome. Although it’s often also used for fat loss, its effectiveness for that is questionable.
Boswellia
2 shared conditions · 10 outcomes
Boswellia serrata is an Ayurvedic anti-inflammatory herb containing boswellic acids that inhibit 5-lipoxygenase (5-LOX). C-GRADE for asthma symptoms (small improvement, 1 study, 1879 participants) and skin elasticity (small improvement). D-GRADE for CRP (no effect). Used traditionally for osteoarthritis, asthma, and inflammatory conditions. Aflapin and 5-Loxin are standardized extracts with enhanced bioavailability. May improve osteoarthritis symptoms based on preliminary evidence. Relatively safe with good tolerability.