Collagen Peptides
Collagen peptides are hydrolyzed fragments of collagen, the most abundant structural protein in the human body. Derived primarily from bovine, marine, or porcine sources, these smaller peptide chains are readily absorbed and used as building blocks for skin, bones, tendons, and cartilage. They have gained significant attention for their roles in skin aging, joint comfort, and bone density maintenance.
Research Evidence
Reduces joint pain in physically active individuals
ModerateSupports tendon and ligament recovery after exercise
LimitedMay improve nail strength and reduce brittleness
LimitedIncreases bone mineral density in postmenopausal women
ModerateImproves skin elasticity and hydration with regular use
StrongExpert Evidence
89 references from 6 experts
Safety & Cautions
Side Effects
- Mild bloating or digestive discomfort
- Lingering aftertaste with some formulations
- Rare allergic reactions in those sensitive to the source animal
Collagen peptides are generally well-tolerated with a strong safety profile across clinical trials. Those with allergies to fish, shellfish, or eggs should verify the collagen source before use.
Pairs Well With
Price Comparison
From $0.10/ct
M
Micro IngredientsBest Value
4.6
•240 ct$0.10/ct
$24.95 total
V
Vital Vitamins
4.6
•150 ct$0.16/ct
$23.95 total
V
VERDEVITALIS
4.2
•100 ct$0.23/ct
$22.99 total
C
Codeage
4.4
•90 ct$0.39/ct
$34.99 total
N
Nutricost
4.6
•41 ct$0.61/ct
$24.95 total
A
ALGAECAL
4.4
•60 ct$0.48/ct
$28.90 total
S
Sports Research
4.6
•41 ct$0.80/ct
$32.95 total
V
Vital Proteins
4.4
•27 ct$1.43/ct
$38.69 total
V
VITASEI
5
•60 ct$1.73/ct
$103.85 total