Bovine Collagen comes from cows but to be more precise it is from the discarded bones, skin and muscles of the cow. It is considered by many to be better to choose pasture-raised and grass-fed for the best quality Bovine Collagen.
Marine Collagen comes from fish - either the skin, bones, or scales. If you’re a pescetarian and want to eat collagen, this is the type for you.
Collagen is used mainly for two things;
Smoking reduces collagen production as does UV radiation, so watch your time out in the sun. A poor diet may play a negative role in collagen production too, so ensure you don't consume too many refined carbs or Sugar.
This entirely depends on how you wish to use you collagen supplement. For example, if you are intending to use collagen for as a digestive aid it makes sense to take it first thing in the morning, on an empty stomach.
Bovine Collagen contains both Type 1 and 3 collagen. Type 1 is the most abundant form in the body (mostly in skin, hair, bones etc). Type 3 is found particularly in our intestines and is necessary for gut lining repair. Since Bovine Collagen contains more Type 3, it might be best for those with intestinal concerns. Also, bovine is slightly cheaper than marine collagen so if you are on a budget and want to take a supplement to help with maintaining your gut health then Bovine Collagen is the one for you.
Marine Collagen is solely Type 1. As Type 1 is the most abundant form in the body, marine collagen is the ideal choice for a quick collagen fix. It also has smaller particles, so it’s easier for digestion and quick absorption. If you are wanting to take collagen to improve skin and hair health and want fast results then Marine Collagen is the one.
*So to sum up if you looking to take collagen supplements for gut health it is Bovine Collagen you need and if your looking to take collagen for your skin and hair health it is Marine Collagen.