Bovine collagen

Bovine collagen comes from cattle hide and supplies types I and III.

By the Supplements UK editorial team. Last checked 9 October 2026. General information, not medical advice.

Short answer Bovine collagen comes from cattle hide and supplies types I and III. It is the commonest and usually cheapest collagen, and has been used in many of the skin trials.

Bovine or marine

Neither is proven better. Choose by diet, allergies and price. Bovine is unsuitable for vegetarians and for some religious diets unless certified.

Grass-fed claims

Describe how the cattle were raised, not a proven difference in the collagen.

Keep exploring

Questions people ask

What should I know about bovine collagen?

Bovine collagen comes from cattle hide and supplies types I and III.

Can I take this with medication?

Ask a pharmacist or GP first; some supplements interact with medicines.

Do supplements replace a balanced diet?

No. They are meant to add to a varied diet, not stand in for one.

Sources

Checked 9 October 2026.