What alkylglycerols are
Alkylglycerols are ether lipids, fat-like compounds that occur naturally in the liver of sharks and related fish and, in small amounts, also in breast milk. Ratfish liver oil is naturally rich in them. Three softgels provide 208 mg of alkylglycerols, alongside 52 mg of omega-3 fatty acids.
A Scandinavian tradition
Liver oil from certain shark species used to be widely used by Scandinavian peoples. People believed the oil had strengthening and protective properties. Only later did biochemists find the alkylglycerols in this liver oil, which may explain that traditional use.
Cold-extracted, like all Rosita oils
The ratfish is caught sustainably in Norway. The livers are processed fresh and the oil is extracted without heat, chemicals or mechanical pressure and is not refined afterwards. Every batch is independently tested for purity and nutritional values.
Rosita Real Foods Extra Virgin Ratfish Liver Oil, now also available as softgels
Rosita's Extra Virgin Ratfish Liver Oil is now also available in softgels: 90 per jar, 250 mg per softgel.
A rich history
In the past, liver oil from certain shark species was widely used among ancient Scandinavian peoples. People believed this oil had strengthening, healing and protective properties. Only recently have biochemists found substances in liver oil that may explain this traditional use, such as alkylglycerols. These substances also occur in breast milk.
Natural riches from the ratfish
The liver oil of the Norwegian ratfish is naturally rich in alkylglycerols, vitamins A and D, and omega-3 fatty acids. Rosita Real Foods Extra Virgin Ratfish Liver Oil is very probably one of the rarest and most authentic ratfish liver oils in the world. The oil is extracted artisanally using a patented process without heat, chemicals or mechanical pressure. The ratfish is caught sustainably in Norway, after which the livers are processed fresh and carefully inspected.
The power of cod liver oil
Liver oil is making a comeback. Although it used to be known for its pronounced taste, appreciation for this traditional product is growing again. Rosita's liver oil is of high quality and contains, among other things, vitamins A and D, iodine, phosphorus and various omega fatty acids such as omega 3, 4, 6, 7, 9 and 11, including EPA and DHA.
A well-known remedy from the past
For many people, liver oil brings back childhood memories. In the 1950s, many children were given a spoonful of cod liver oil every day. When the addition of vitamin D to margarine products became mandatory in 1961, liver oil faded somewhat from view. Fish oil became more popular, although it does not contain the same nutrients as liver oil. Today, more and more people are rediscovering the value of this traditional product.
What makes Rosita liver oil unique?
It is authentic, artisanally produced ratfish liver oil, rich in alkylglycerols and a natural source of vitamins A and D, iodine, phosphorus and omega fatty acids such as EPA and DHA. The liver oil is completely unprocessed, unrefined and extra virgin, and not fermented, which makes it suitable for children.
Liver oil vs. fish oil
Although the terms are often used interchangeably, there are clear differences. Liver oil is extracted from fish livers, such as those of cod or ratfish, and naturally contains vitamins A and D. Fish oil is usually pressed from the whole fish and contains mainly omega-3 fatty acids. Liver oil is therefore richer in nutrients and is not refined or artificially enriched.
Quality and origin
Rosita Real Foods is known worldwide for its pure, artisanal oils. The liver oil is extracted in the traditional way, without heat, pressure or metals. The fish is caught sustainably in Norwegian waters and only the best livers are selected. Every batch is independently tested for purity and nutrient values. Each production run differs in composition, because it is a pure and natural product.
About Rosita Real Foods
Rosita is the only producer in the world allowed to use 'extra virgin' on its liver oil products. The company was founded by a Norwegian and an Englishman with a passion for tradition, nature and honest products. Rosita controls the entire production process, from catch to end product, and works with respect for people and nature.
