There are a range of supplements which help to support the normal function of the heart.
Holland & Barrett Vegan Algal Oil Omega 3-6-9 Capsules contain EPA and DHA, which are long chain omega 3 polyunsaturated fatty acids, which contribute to the normal function of the heart.
These omega 3s are often found within fish oil supplements and so this algal oil supplement is a great alternative if you are following a vegan or vegetarian diet and cannot otherwise take cod liver oil.