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, which matters for many shoppers here.

Bovine collagen

Derived from cattle, bovine collagen provides Types I and III and is widely used and affordable. It's effective but 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. They can be useful, but they're 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. Choice 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.
Is the collagen halal/pescatarian? Check the product's sourcing and certification; marine collagen avoids beef and pork.

General education only, not medical advice. Check labels for sourcing and certification that match your dietary needs.