Short answer: marine and bovine collagen are real animal-derived collagen peptides; "plant collagen" is not collagen at all but a blend of nutrients meant to support your own collagen production. Marine collagen is prized for absorption and is pescatarian-friendly; bovine is common and cost-effective.
Marine collagen
Sourced from fish skin and scales, marine collagen is rich in Type I collagen — the main type in skin — and its small peptide size is often associated with good absorption. It suits people who avoid beef and pork.
Bovine collagen
Derived from cattle, bovine collagen provides Types I and III and is widely used and affordable. It isn't suitable for those avoiding beef for dietary or religious reasons — always check sourcing and certification if that matters to you.
‘Plant collagen’
Plants don't contain collagen. "Plant collagen" products are really collagen boosters — vitamin C, amino acids and botanicals intended to support your body's own collagen synthesis. Useful, but a different thing from collagen peptides.
How to choose
Match it to your diet and goals. Our Marine Collagen Peptides are a Type I, pescatarian-friendly option, and our Collagen Glow Berries pair collagen with vitamin C for daily skin support. Whichever you pick, consistency over 8–12 weeks and daily SPF matter most.
FAQ
Is marine collagen better than bovine? Both work; marine is valued for absorption and suits those avoiding beef/pork. It often comes down to diet and preference.
Is plant collagen real collagen? No — it's a nutrient blend to support your own collagen, not collagen itself.
How long until I see results? Most studies show skin changes around 8–12 weeks of daily use.
General education only, not medical advice. Check labels for sourcing and certification that match your dietary needs.