The UK's first 5-star fish oil


We have every single batch independently tested by IFOS. Your guarantee that all our fish oils are powerful, fresh & completely free from heavy metals and other nasties.


  • Lion Heart is the best Omega 3 fish oil on the market: Omega 3 fatty acids are crucial when it comes to overall wellness and if you want your fish oil supplement to benefit you, it must have enough EPA and DHA which are the two most important Omegas.

    Omega 3 content per dose: One teaspoon (5ml) of Lion Heart Fish Oil has 3500mg of Omega 3, including 2000mg of EPA (eicosapentaenoic acid), 1000mg of DHA (docosahexaenoic acid) plus 500mg of other Omega 3s, making it one of the strongest concentrated fish oils you can buy.

    Made From Wild, Sustainably Caught Fish: We only work with Norwegian fisheries and manufacturers certified by both Friends of the Sea and IFFO-RS, the global responsible supply standard. It goes without saying we never use farmed fish and we also use small fish, because they’re right at the bottom of the food chain, meaning they contain fewer heavy metals and other pollutants such as PCBs. Our fish oils don't contain iodine.

    IFOS Certified For Peace Of Mind: Every batch is independently tested, on top of the two sets of tests we carry out, as your guarantee the oils are pure, fresh and safe.  Our results are published below.

    Easily Digested: Not only is Lion Heart strong, fresh and pure, it comes in its natural triglyceride form which makes it easier for the body to absorb

    Ingredients: Natural triglyceride form fish oil from wild (never farmed) sardine, anchovy and mackerel + a little natural Sicilian lemon oil + a tiny amount of Vitamin E to preserve the fish oil.  There is no Vitamin D in Lion Heart.

    Who it’s for: Everyone! Perfect from 12 years and up, but you can also give it to younger children.

    How much to take: Half a teaspoon to one teaspoon a day. For more information, you can download the product leaflet below.

    Calories per dose: 45 

    Purity & safety: Every batch is certified and awarded a 5-star purity and quality rating from International Fish Oil Standards. We also publish our own test results for every batch below.

    How long a bottle lasts: One month if you take 5ml a day.  Two months if you take 2.5ml.

    Packaging: 100% recyclable glass bottle.