Grass-fed beef mixture of 5 organs - 180 pcs food supplement • organ capsules • five organs • precise dosage • no additives • grass-fed origin • gentle freeze-drying • 180 capsules
Grass-fed Beef 5-Organ Blend is a food supplement made from freeze-dried beef organs for adults. The blend contains beef liver, heart, kidneys, pancreas and spleen from grass-fed cattle in the Netherlands. Its most notable naturally occurring nutrients include vitamin A, vitamin B2, vitamin B12 and iron. Vitamin B12 and vitamin B2 contribute to normal energy-yielding metabolism and to the reduction of tiredness and fatigue.
Each capsule contains 500 mg. The recommended daily serving of 6 capsules provides 3000 mg of the freeze-dried blend, equivalent to approximately 15 g of fresh organ meat. The capsule is made from beef gelatine. The formula contains no fillers, sweeteners, flavourings, gluten, soya or plant-based capsule blends. A pack of 180 capsules provides a 30-day supply at the recommended intake.
Why we added Modern Native to the PraveBio.cz range
Modern Native is a Dutch brand of organ-based food supplements. It grew from founder Jeroen van Straaten’s personal experience with strength training, a limited diet and a return to foods traditionally eaten by cultures following a nose-to-tail approach.
The brand uses organs from Dutch grass-fed cattle, freeze-dries them and fills them into beef gelatine capsules without fillers. It is not an organic brand in certification terms; its main strengths are traceable sourcing, relationships with local farms, glass packaging and gentle processing without unnecessary additives.
Grass-fed Beef 5-Organ Blend – freeze-dried organ meat in capsules
Grass-fed Beef 5-Organ Blend combines freeze-dried beef liver, heart, kidneys, pancreas and spleen in a beef gelatine capsule. The capsule format limits contact with the distinctive taste of offal, requires no cooking and makes precise dosing straightforward. A daily serving of 6 capsules provides 3000 mg of organ powder, including 600 mg of each of the five organs.
- For: adults, people who train, those with a limited diet and anyone who prefers organ meat in capsule form.
- Key features: a blend of five beef organs from Dutch grass-fed cattle.
- Naturally occurring nutrients: vitamin A, vitamin B2, vitamin B12, iron and other natural components of organ meat, including selenium, copper and phosphorus.
- Free from: fillers, sweeteners, flavourings, gluten, soya and plant-based capsules.
- Dosage: 6 capsules daily, preferably with a meal containing fat because of the fat-soluble vitamins.
Unlike a conventional multivitamin, this is not a blend of isolated substances. The nutrients come from whole animal-derived ingredients, which are ground after freeze-drying and filled into capsules. Combining five organs gives the blend a broader nutritional profile than liver or kidney capsules alone.
Naturally occurring vitamin A contributes to the maintenance of normal skin, vision and mucous membranes and to the normal function of the immune system; vitamin B12 contributes to the normal functioning of the nervous system, normal energy-yielding metabolism and the reduction of tiredness and fatigue. Iron contributes to the normal formation of red blood cells and haemoglobin, while vitamin B2 contributes to the normal metabolism of iron. Its practical long-term value lies mainly in including organ meat and its natural range of nutrients in the diet more regularly.
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Who it suits
Pravé Bio recommends pairing it with
- Liquid Vitamin D3 + K2 in MCT Oil (WoldoHealth)
Fat-soluble vitamins in an oil format to complement a basic supplement routine. - Krill Oil SUPERBA2® Omega-3s (WoldoHealth)
A source of the omega-3 fatty acids EPA and DHA from Antarctic krill. - Prebiotic and Probiotic P3-OM (BiOptimizers)
A food supplement with a probiotic strain and prebiotic fibre for everyday use. - Mg Breakthrough 8-Magnesium Complex Powder (BiOptimizers)
A powdered food supplement with a complex of different forms of magnesium.
Organ meat differs from muscle meat in its levels of vitamins, minerals and other naturally occurring components. Nutritional analyses of beef offal describe differences between liver, heart, kidneys and other tissues, so it makes sense to assess each organ separately.
Scientific literature also examines beef heart for its natural content of coenzyme Q10, taurine, creatine and carnosine. Their levels vary according to the tissue, animal and processing method, so this text focuses primarily on nutritional information and authorised claims for specific nutrients.
The main strength of the 5-organ blend lies in the range of tissues, the clearly defined daily serving and the natural nutritional profile of organ meat, rather than exaggerated promises of rapid effects.
Sources: Nutrient Analysis of Raw United States Beef Offal Items, Concentrations in beef and lamb of taurine, carnosine, coenzyme Q10 and creatine, Nutrient levels in meat, liver, tallow and bone marrow.
Grass-fed Beef 5-Organ Blend – main benefits
- 5 organs in one serving – each daily serving contains beef liver, heart, kidneys, pancreas and spleen.
- Even ratio of 20 : 20 : 20 : 20 : 20 – each daily serving contains 600 mg of every organ.
- Organ meat in capsules – a capsule format for regular use without cooking or preparing offal in the usual way.
- Grass-fed cattle – the ingredients come from Dutch pasture-based farms.
- Freeze-dried – gentle processing without high temperatures, helping to retain the character of the organ meat.
- Vitamin A – contributes to the maintenance of normal skin, vision, mucous membranes and the normal function of the immune system.
- Vitamin B12 and vitamin B2 – contribute to normal energy-yielding metabolism and the reduction of tiredness and fatigue.
- Copper, selenium and phosphorus – occur naturally in organ meat as part of its wider range of nutrients.
- Capsules without unnecessary additives – beef gelatine, with no fillers, flavourings or sweeteners.
- Length of use – for a practical assessment, take the supplement regularly for at least 4–8 weeks and consider consistency, individual tolerance and the wider context of the diet.
- Initial observations – individual tolerance can usually be assessed during the first few days; any further assessment should take regular use and the overall diet into account. A specific effect cannot be guaranteed.
Grass-fed Beef 5-Organ Blend is an organ-based supplement for adults, with an emphasis on precise ingredients, dosage and traceable sourcing.
Which Modern Native supplement should you choose?
Modern Native supplements differ mainly in the type of animal-derived ingredient and the breadth of their formulation. The main distinction is between single-organ products, multi-organ blends and fermented animal-derived supplements.
Single organs in capsules offer a focused way to include a specific ingredient. Beef liver, heart, kidneys and bovine glands have different nutritional profiles, so check the ingredients when choosing.
Multi-organ blends provide a wider range of animal tissues in one serving. They are a practical route to organ-based nutrition when the aim is not to focus on just one type of tissue.
Specialised organ supplements have a narrower focus. Bovine glands with liver fall into this group, combining reproductive tissue and liver in a precise ratio without herbs, sweeteners or isolated minerals.
Fermented animal-derived supplements extend the Modern Native range beyond organ meat. This includes kefir in capsules, based on a traditional fermented food in a practical capsule format.

Why choose Modern Native
Brand origins: Modern Native was founded in the Netherlands in response to a straightforward problem: organ meat is a traditional, nutrient-dense food, but most people no longer prepare it regularly. Founder Jeroen van Straaten returned to organ meat after his experience with strength training, a limited diet and a search for nutrition that did not rely on anonymous blends.
Nose-to-tail principle: The brand follows the idea that a quality animal should not be reduced to muscle meat alone. Organs form part of the traditional use of the whole animal, and Modern Native offers them in a format that is precisely dosed, easy to store and accessible to customers who do not want to prepare organs in the kitchen.
Relationships with Dutch farms: The ingredients come from Dutch grass-fed cattle. The brand maintains long-term relationships with local partners, including Zorg & Natuur, Vlees van Ons and Reestdal Rund. A shorter supply chain supports traceability, the freshness of the raw ingredients and less reliance on anonymous high-volume sources.
Gentle processing: The organs are freeze-dried, ground into a powder and filled into beef gelatine capsules. The brand avoids fillers, flavourings and plant-based capsules that would unnecessarily alter the character of an animal-derived supplement. The result is a simple formula that is clear from the label.
Glass instead of plastic: Modern Native uses glass jars, limiting contact between the capsules and plastic while protecting the contents from light. This detail reflects the brand’s approach: rather than making bold promises, it focuses on practical choices that affect storage quality.
Who the brand is not for: Modern Native is neither vegan nor certified organic. It is for customers who prefer whole animal-derived ingredients, traceable sourcing and concise formulas over sweet powders, flavoured blends or long lists of additives.
Dutch ingredient sourcing
The organs come from Dutch grass-fed cattle, making sourcing and traceability more straightforward.
Nose-to-tail principle
The brand also uses organs that are often absent from modern diets, despite their traditional value as animal-derived foods.
Freeze-drying
Freeze-drying retains the character of the ingredient without high temperatures or added flavourings.
No fillers or flavourings
The capsules contain organ powder and beef gelatine; the brand adds no sweeteners, fillers or plant-based capsule blends.
Glass packaging
The glass jar protects the contents from light and limits contact between the capsules and plastic during storage.
Independent testing
The brand has its organ supplements tested for purity, an important quality-control step for animal-derived ingredients.
Ingredients
Freeze-dried beef liver, beef heart, beef kidneys, beef pancreas and beef spleen from Dutch grass-fed cattle, beef gelatine (capsule).
Nutritional values
| Typical values | per 3 capsules | per 6 capsules (daily serving) | Role in the daily serving |
|---|---|---|---|
| Freeze-dried beef liver | 300 mg | 600 mg | Liver is a nutrient-dense animal-derived ingredient with naturally occurring vitamin A, vitamin B12, vitamin B2 and other components typical of organ meat. |
| Freeze-dried beef heart | 300 mg | 600 mg | Heart adds muscular organ tissue with naturally occurring proteins, peptides and other substances typical of heart tissue. |
| Freeze-dried beef kidneys | 300 mg | 600 mg | Kidneys add another type of animal tissue with a different profile of naturally occurring micronutrients. |
| Freeze-dried beef pancreas | 300 mg | 600 mg | Pancreas is one of the five organ ingredients; this is not an enzyme or medicinal product. |
| Freeze-dried beef spleen | 300 mg | 600 mg | Spleen is an organ ingredient naturally associated with iron and other mineral components. |
| Total freeze-dried organs | 1500 mg | 3000 mg | The daily serving is equivalent to approximately 15 g of fresh organ meat. |
| Vitamin A | naturally occurring | naturally occurring | Vitamin A contributes to the maintenance of normal skin, the maintenance of normal vision, the maintenance of normal mucous membranes and the normal function of the immune system. |
| Vitamin B2 | naturally occurring | naturally occurring | Vitamin B2 contributes to normal energy-yielding metabolism, the normal functioning of the nervous system, the maintenance of normal skin, the maintenance of normal vision, the normal metabolism of iron and the reduction of tiredness and fatigue. |
| Vitamin B12 | naturally occurring | naturally occurring | Vitamin B12 contributes to the normal functioning of the nervous system, normal energy-yielding metabolism, normal red blood cell formation and the reduction of tiredness and fatigue. |
| Haem iron | naturally occurring | naturally occurring | A naturally occurring mineral component of beef organs; iron contributes to the normal formation of red blood cells and haemoglobin. |
| Copper | naturally occurring | naturally occurring | A naturally occurring trace component of organ meat, listed only as part of its wider range of nutrients without reference to a health claim. |
| Selenium | naturally occurring | naturally occurring | A naturally occurring trace component of organ meat, listed only as part of its wider range of nutrients without reference to a health claim. |
| Phosphorus | naturally occurring | naturally occurring | A naturally occurring mineral component of beef organs, listed only as part of their wider range of nutrients without reference to a health claim. |
The quantities of the organ ingredients are taken from the label. Values per 3 capsules are an indicative half-serving calculation. 1 capsule = 500 mg. Recommended daily serving = 6 capsules. The label does not state precise quantities for all micronutrients, so they are described as naturally occurring components of organ meat.
Ingredient breakdown
Freeze-dried beef liver
What it is: Dried beef liver. Each daily serving contains 600 mg of liver powder.
Role: Provides naturally occurring vitamin A, vitamin B12, vitamin B2 and other components typical of liver.
Benefits: A nutrient-dense organ that often appears only occasionally in modern diets.
Freeze-dried beef heart
What it is: Dried beef heart. Each daily serving contains 600 mg of heart powder.
Role: Adds muscular organ tissue with naturally occurring proteins, peptides and substances commonly associated with heart tissue.
Benefits: Complements the liver and kidneys with another type of beef tissue and a different nutritional character.
Freeze-dried beef kidneys
What it is: Dried beef kidneys. Each daily serving contains 600 mg of kidney powder.
Role: Provides another organ tissue with a different micronutrient profile from liver or heart.
Benefits: Adds an organ with a different range of naturally occurring nutrients from liver or heart.
Freeze-dried beef pancreas
What it is: Dried beef pancreas. Each daily serving contains 600 mg of pancreas powder.
Role: Pancreas is one of the five organ ingredients; this is not an enzyme or medicinal product.
Benefits: Adds an organ that is rarely prepared at home and is absent from single-ingredient liver capsules.
Freeze-dried beef spleen
What it is: Dried beef spleen. Each daily serving contains 600 mg of spleen powder.
Role: Adds organ tissue naturally associated with iron and other mineral components.
Benefits: Completes the five-organ blend in an even ratio.
Beef gelatine capsule
What it is: A capsule made from beef gelatine, matching the animal-derived character of the supplement.
Role: Allows precise dosing without plant-based capsule blends, colourings or sweeteners.
Benefits: Covers the distinctive taste of the organ powder and makes the supplement easier to take for people who do not normally eat offal.
Naturally occurring B vitamins
What they are: Vitamin B2, vitamin B12 and other B vitamins naturally occurring in beef organs.
Role: Vitamin B12 and vitamin B2 contribute to normal energy-yielding metabolism and the reduction of tiredness and fatigue.
Benefits: These nutrients occur naturally in the animal-derived ingredients rather than being added separately as a blend of isolated vitamins.
Vitamin A, vitamin B2, vitamin B12, iron and other components
What they are: Micronutrients and other naturally occurring components of organ meat, particularly liver, spleen and the other beef organs.
Role: Vitamin A contributes to the maintenance of normal vision, skin and mucous membranes. Vitamin B12 and vitamin B2 contribute to normal energy-yielding metabolism, while iron contributes to the normal formation of red blood cells and haemoglobin. The other naturally occurring components are listed only as part of the wider range of nutrients.
Benefits: They broaden the nutritional profile of the blend beyond a conventional protein ingredient and allow for a factual description without exaggerated promises.
What does this mean?
Grass-fed Beef 5-Organ Blend has a simple, unflavoured formula without a synthetic multivitamin base. It consists of five specific freeze-dried organs in a precisely dosed capsule format.
Dosage and use
The recommended intake is 6 capsules daily. A pack of 180 capsules provides a 30-day supply at this dosage.
- Starting use: you can begin an organ supplement at a lower intake, such as 1–2 capsules daily, and gradually work up to the recommended amount.
- With meals: particularly appropriate because of fat-soluble vitamins such as vitamin A.
- Without meals: possible according to individual tolerance; take it with meals if you have sensitive digestion.
- Length of use: regular use for at least 4–8 weeks is appropriate when assessing tolerance and how the supplement fits into the diet.
- Water: swallow the capsules with plenty of water.
Warnings
-
Follow the recommended daily intake.
- Food supplements should not replace a varied and balanced diet.
- Keep out of reach of young kids.
- Not for kids.
- Not appropriate for vegans or vegetarians.
- Consult a doctor before use during pregnancy, breastfeeding or when planning a pregnancy, taking medication or managing a medical condition.
- Because of the naturally occurring vitamin A, do not combine it with high doses of retinol without professional advice.
- Consult a doctor before use if you have a copper metabolism disorder, such as Wilson’s disease.
- Do not take the supplement if you are allergic or intolerant to any of its ingredients.
- Store in a cool, dry place away from direct sunlight.
FAQ
What is Grass-fed Beef 5-Organ Blend for?
It is a food supplement made from freeze-dried beef organs for adults who prefer organ meat in capsules. The blend contains liver, heart, kidneys, pancreas and spleen in an even ratio.

Which organs does the blend contain?
Each daily serving contains 600 mg of freeze-dried beef liver, 600 mg of beef heart, 600 mg of beef kidneys, 600 mg of beef pancreas and 600 mg of beef spleen.

How should I take the capsules?
The recommended daily intake is 6 capsules daily. Take them together or divide them throughout the day. Taking them with a meal may be more comfortable if you have sensitive digestion.

Do I need to begin with the full serving?
No. With organ supplements, it can be helpful to begin gradually, for example with 1–2 capsules daily, and increase the amount according to individual tolerance.

When should I assess its use?
You can first assess tolerance, usually during the first few days. It makes sense to assess the regular inclusion of an organ supplement in the diet after several weeks. A specific effect cannot be promised.

How long should I take the blend?
For a practical assessment, regular use for at least 4–8 weeks is appropriate. Its main value lies in including organ meat in the diet more regularly without frequent preparation in the kitchen.

How much fresh organ meat is equivalent to the daily serving?
A daily serving of 6 capsules provides 3000 mg of freeze-dried organ powder. This is equivalent to approximately 15 g of fresh organ meat.

How many days does one pack last?
A jar of 180 capsules, taken at the recommended intake of 6 capsules daily, provides a 30-day supply.

What is the main difference from beef liver alone?
Beef liver alone provides one organ. Grass-fed Beef 5-Organ Blend also contains heart, kidneys, pancreas and spleen, broadening the organ profile of each daily serving.

How does it differ from a conventional multivitamin?
A conventional multivitamin usually contains a blend of isolated vitamins and minerals. This blend is based on five animal-derived ingredients with naturally occurring vitamin A, vitamin B2, vitamin B12, iron, other minerals and components typical of organ meat.

Which authorised health claims relate to vitamin B12?
Vitamin B12 contributes to normal energy-yielding metabolism, the normal functioning of the nervous system, normal red blood cell formation, normal psychological function and the reduction of tiredness and fatigue.

Which authorised health claims relate to vitamin A?
Vitamin A contributes to normal iron metabolism, the maintenance of normal mucous membranes, skin and vision and the normal function of the immune system.

Which authorised health claims relate to iron?
Iron contributes to the normal formation of red blood cells and haemoglobin, normal oxygen transport in the body, normal energy-yielding metabolism and the reduction of tiredness and fatigue.

Which authorised claims relate to vitamin B2?
Vitamin B2 contributes to normal energy-yielding metabolism, the normal functioning of the nervous system, the maintenance of normal skin, the maintenance of normal vision, normal iron metabolism and the reduction of tiredness and fatigue.

Why is the vitamin A warning important for liver?
Liver is naturally rich in vitamin A in the form of retinol. For this reason, avoid combining several high-retinol supplements over the long term without professional advice, particularly during pregnancy, when planning a pregnancy or when taking medication.

What does freeze-drying mean?
Freeze-drying removes water from the organ meat without conventional heat drying. The result is a dry organ powder that can be filled into capsules.

What does grass-fed mean for this blend?
Grass-fed means that the beef organs come from cattle fed on grass. The ingredients in this blend come from Dutch pasture-based farms.

Where do the ingredients come from?
The beef organs come from Dutch grass-fed cattle. A shorter, more traceable supply chain is particularly important for animal-derived supplements because it supports control of the raw ingredients.

Does the blend contain only organs and the capsule?
Yes. The active ingredients are freeze-dried beef liver, heart, kidneys, pancreas and spleen. The capsule is made from beef gelatine.

Why is the capsule made from beef gelatine?
A beef gelatine capsule matches the animal-derived character of the supplement. It also covers the distinctive taste of the organ powder and allows precise dosing without plant-based capsule blends.

Do the capsules have a strong taste or smell?
The capsules greatly limit direct contact with the taste of the organ powder. A natural animal-derived aroma may be noticeable when the jar is opened, reflecting the unflavoured ingredients.

Can I open the capsules and add the powder to food?
You can technically open the capsule, although the organ powder has a distinctive taste. The capsule format is more appropriate for people who prefer to avoid the taste of fresh or dried offal.

Is it better to take the capsules with meals?
Taking them with meals is particularly appropriate because vitamin A is fat-soluble. A meal may also be gentler than taking the capsules on an empty stomach if you have sensitive digestion.

Can I divide the daily serving?
Yes. Take the daily serving of 6 capsules together or divide it between, for example, two meals. Do not exceed the recommended daily intake.

Does the supplement contain gluten, soya or sweeteners?
No. The formula contains freeze-dried beef organs and a beef gelatine capsule. It contains no gluten, soya, sweeteners, flavourings or fillers.

Is the supplement certified organic?
No. The supplement is not certified organic. The focus is on animal-derived ingredients from grass-fed cattle, a simple formula, glass packaging and gentle freeze-drying.

Is the supplement appropriate for vegans?
No. The formula is entirely animal-derived: beef organs and a beef gelatine capsule. It is therefore not appropriate for vegetarians either.

Is the supplement appropriate for people who train?
It may suit adults who train and prefer organ meat without cooking or the distinctive taste of offal. It is not a stimulant or pre-workout product; its value comes from the nutritional profile of beef organs.

Who should not take the supplement?
It is not for kids, vegans or vegetarians. Consult a doctor before use during pregnancy, breastfeeding or when planning a pregnancy, taking medication or managing a medical condition. Do not take the supplement if you are allergic or intolerant to any ingredient.

Can I take the supplement during pregnancy or breastfeeding?
Consult a doctor before use during pregnancy, breastfeeding or when planning a pregnancy. This is primarily because beef liver naturally contains vitamin A in the form of retinol.

Can I combine it with other food supplements?
Yes, but consider your total intake of vitamin A, vitamin B12, vitamin B2, iron and other naturally occurring micronutrients. Take particular care when also using multivitamins, retinol supplements or several organ-based supplements.

Can I take it while eating fresh liver or other offal?
Yes, but consider your total intake of organ meat. Liver is a concentrated source of retinol, so avoid combining a high long-term intake of fresh liver with a full serving of organ capsules without professional advice.

What makes the blend relevant for customers seeking a simpler formula and a more environmentally considered choice?
The glass jar, simple filler-free formula and traceable sourcing from Dutch grass-fed cattle are its main practical strengths. This is not a certified organic supplement; the emphasis is on a concise formula, fewer unnecessary additives and less contact between the capsules and plastic during storage.

Why might the colour or smell of the capsules vary?
This is a natural animal-derived ingredient without flavourings or colourings. Slight differences in colour, the shade of the powder or aroma may reflect the character of each batch and are not unusual in organ supplements without additives.


