Frequently Asked Questions


At Blauver we practice the blue-green revolution

In the 60s, the so-called green revolution, managed to dramatically increase global food production, thanks to the use of advanced technology and also to the indiscriminate use of chemical products.

This, however, led to terrible side effects: pollution of many aquifers, the loss of genetic diversity or the eutrophication of rivers, lagoons and deltas.

We need new ways of producing, which are even more efficient, but which also focus on the ecosystems where we produce food. So, we add a color to the green revolution: blue. The blue of planet Earth. This body that welcomes us that so often we have not taken into account.

In addition, the green and blue colors are due to chlorophyll and phycocyanin, two of the most important active principles of spirulina. So we propose a double revolution, where in addition to continuing to increase the efficiency of food production, we also take into account the natural balance of the places where food is produced

At Blauver we follow a very unique cultivation process. Under the greenhouse, we protect the spirulina from any external contamination, reduce water consumption by using shade nets and harvest early in the morning, when the spirulina has the highest percentage of proteins.

Can you visit the farm?

Whenever you want! You only have to make an appointment and you can come and see the facilities, meet our team and enjoy a delicious taste of spirulina. Plus for free!

This type of organic farming is based on understanding the field as a living organism. Its pillars include, among others, the restriction of chemicals, as well as understanding food as a living thing.


For many years, a spirulina drying technique known as spray dry was abused, where it was dried at very high temperatures, it lost most of its properties and the finish was the well-known spirulina powder . At Blauver we follow very respectful and natural production methods, while preserving the qualities that spirulina offers to our body and well-being.

Yes, you can visit us at our store/showroom in Lleida (C/ Alcalde Pujol 19) or you can ask us to find out which physical store is closest to you.



If your goal is to lose weight, spirulina will definitely help. However, miracle products do not exist, and to get good results you will have to combine it with physical activity and a healthy and balanced diet. For an optimal effect it is best to take it about 30 minutes before meals. Check the article

Whether you are a sports lover or if you are just starting out, spirulina will help improve muscle and cellular growth, increase strength and resistance and allow for faster recoveries. Check the article

Phycocyanin, chlorophyll, beta carotene and polysaccharides, among others, are some of the nutrients specific to spirulina that contribute to the proper functioning of our immune system. These help modulate our body's natural defenses and strengthen the immune system.

It is important to note that spirulina does NOT directly boost the immune system, but contributes to modulating it. Therefore, it can be taken by people with autoimmune diseases*.

*Consult with your professional beforehand. Check the article 

Regulating intestinal transit is one of the main benefits of spirulina, especially fresh spirulina. Thanks to magnesium, fiber and chlorophyll, intestinal movements are stimulated, favoring the proliferation of healthy mycobacteria. At the same time, the absorption of nutrients is promoted and the health status of the microorganisms in the colon is improved.

Fresh spirulina contains a huge amount of pro and prebiotics that favor the regulation of the microbiota and thus intestinal transit. Check the article

A lot! Spirulina is a great regulator of sleep, as well as quality.

Yes. This contains essential fatty acids that lower LDL cholesterol and triglyceride levels. Check the article 

The high mineral content of spirulina, such as selenium and calcium, nourishes the nails from the inside providing the necessary nutrition for their proper growth.

Yes! Spirulina is a highly recommended food in cases of anemia. It contains large amounts of iron that contribute to the regeneration of the blood and help the formation of red blood cells. In addition, it also influences the rapid absorption of iron in our body.

If you find yourself in this situation, you should know that spirulina can help alleviate both the effects of cancer itself and the consequences of chemotherapy and radiotherapy.

If you are undergoing chemotherapy or radiotherapy, you should consult your doctor about the possibility of including spirulina in your diet, since by eliminating radioactivity, it may affect the treatment. Check the article

Yes! Spirulina is one of the few foods that contains all the necessary nutrients your body needs. It is a great substitute for many sources of protein, vitamins and minerals!

Of course. The anti-inflammatory effect helps to improve the state of health caused by chronic diseases. In addition, thanks to the iron and magnesium contained in spirulina, you will be able to reduce muscle pain, strengthen muscle growth, mobility and prevent muscle and joint injuries.

Definitely! The anti-inflammatory, antioxidant and soothing properties of spirulina help strengthen the skin barrier. This is suitable even for the most sensitive and reactive skin, as well as rosacea, psoriasis or atopic skin.

You can apply it topically directly or consume it. The double application (ingestion and topical) is the most effective. Check the article

Spirulina is one of the richest foods in antioxidants. Examples are phycocyanin or Super Oxid Dismutassa, substances that fight free radicals and prevent the production of inflammatory molecules. Check the article

Spirulina contains bioactive compounds well known for their immunoregulatory, immunostimulating, antiviral and antioxidant properties that combat both the symptoms and the sequelae of most viral diseases. Check the article

Spirulina strengthens the cognitive and nervous system, encouraging proper brain functioning and balancing stress levels and mood swings. Check the article

Yes. Spirulina contains provitamin A, which helps the proper functioning of eye health. Check the article

Spirulina provides large amounts of iron and folic acid, which directly benefits the symptoms of menopause and menstruation. In addition, it also contributes to hormonal regulation.

Yes. At Blauver, we grow it by hand and without seawater, so it is indeed suitable for consumption if you suffer from hypothyroidism, as our spirulina does not contain iodine. This is a notable difference from the spirulina that is normally marketed, as seawater is often used and therefore carries iodine.


All fresh spirulina orders are shipped via refrigerated shipping. This way we ensure that the cold chain is not broken and that the shipment arrives in less than 24 hours from the time it leaves our facilities.

If it is fresh spirulina, it is best to keep it in the fridge or freezer directly. If you don't have fresh spirulina, you can store it in the pantry or in a cool, dry place.

Dehydrated spirulina orders (chocolate balls, crunchy, tablets and salt), if ordered before 11am, arrive the next day. If you have fresh spirulina, they will be sent the next harvest we do (between 1 and 2 times per week).

Once the payment is made, you will receive an email indicating that the order has been placed. In addition, you will receive a confirmation whatsapp message indicating the expected delivery date.

We do not accept returns for food. Any problem or doubt you have about your order, our team will provide you with the solution that best suits your needs.

Yes, of course, if the order has not yet been processed you can cancel it. For this you can send an email to

Shipment costs are €6 for orders under €60. For orders equal to or greater than €60 shipment is free.

Blauver uses Seur and Seur Fred as a distribution company. You will be able to track your order using the tracking number you will receive by email.


If it is the first time you consume fresh spirulina, we recommend you start with half a dose if you are a very sedentary person, or one dose if you have already done a detox.

Yes, but spirulina can trigger a detoxifying effect on the body, and this practice is not recommended during pregnancy. In order not to cause this detoxification, it is only necessary to consume small amounts of spirulina. ½ bag in the case of fresh. And up to 3 tablets in the case of dehydrated.

Both are considered a raw food, and therefore you will need to follow the guidelines prescribed by the doctor to prevent toxoplasmosis.

It is important to differentiate here the imported spirulina (mostly from Asia) which tends to incorporate heavy metals, and they are very harmful especially for pregnant women.

For sports lovers we recommend that you start consuming 1 to 2 doses. You can take it before or after your training.

The maximum recommended daily dose is 20 tablets. We recommend taking 6 a day.

Yes! Our entire product range is suitable for all ages. Before consuming any food, it is advisable to consult the doctor or pediatrician to recognize allergies or intolerances.

Yes, you can combine several or all of our products together!

Yes. All products can be combined with any food. However, to make the most of the properties of spirulina, the recommendation is to always take it raw. We also recommend separating the intake of coffee and spirulina, especially if you consume our product due to anemia or iron deficiency, as this would prevent good absorption.

Any unresolved questions

If you have any questions that have not yet been resolved, please contact us and we will answer you as soon as possible.