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Joint/Skin

Hydrolyzed Collagen (Porcine)

Also known as: Porcine Collagen Peptides, Porcine Collagen Hydrolysate, Collagen Peptides (Pork), Bioactive Collagen Peptides

B
Evidence

Hydrolyzed porcine collagen is a bioavailable source of collagen peptides rich in glycine, proline, and hydroxyproline that may support joint, skin, and gut health. Moderate evidence supports benefits for skin elasticity and joint comfort, particularly when combined with vitamin C.

Primary uses

  • Skin health and elasticity
  • Joint support and mobility
  • Bone health
  • Connective tissue support
  • Gut barrier function

How it works

  • Provides bioavailable amino acids (glycine, proline, hydroxyproline) that serve as building blocks for collagen synthesis
  • May stimulate endogenous collagen production via fibroblast activity
  • Supports extracellular matrix integrity in skin and joints

Dosage

Typical range
10-20 g daily (equivalent to 2-3 scoops of typical powders)
Timing
Can be taken any time; consistency more important than timing
With food
No requirement; can be mixed into beverages or taken with meals
Duration
Benefits typically appear after 4-8 weeks of consistent use; optimal results at 8-12 weeks
Special populations
Generally recognized as safe for most adults; not well-studied in pregnancy/lactation

Forms

  • Powder· 70/100
  • Capsules· 70/100
  • Tablets· 70/100

Safety

Common side effects

  • Rare: bloating or digestive upset
  • Rare: mild aftertaste (some powder formulations)

Contraindications

  • Strict vegetarians/vegans should avoid porcine-derived sources
  • Those with pork allergies should use alternative collagen sources

Evidence notes

Multiple RCTs and systematic reviews show moderate evidence for skin hydration, elasticity, and joint pain reduction. Benefits are most consistent when combined with vitamin C and sustained over 8-12 weeks. Evidence quality varies by outcome; skin benefits better-established than bone outcomes.

Grade B: Some human trials support key claims; further confirmation needed.

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Medical disclaimer. This page is educational and does not replace advice from a qualified healthcare provider.