We advise a daily dose of 6 to 10 tablets. However, some people might already benefit from 3 to 6 tablets per day, while others will need 10 tablets or more. Generally speaking, when someone is very physically active or is working under great pressure, his or her body will need more nutrients, so the dose of Spirulina should be increased. Other examples when it is recommended to increase the dose is during or after illness or before or after an operation. We know users who, for example, practice a lot of sports, and take about 20 tablets. You can gradually increase the dose, which promotes and speeds up recovery. NB: It is not possible to take an overdose.

The difference between the two Spirulina is not from a qualitative point of view but only from the cultivation method. In fact, the Bio Marcus Rohrer Spirulina is cultivated in well purified  water with organic fertilizers allowed by Reg. 834/2007 EU (European Biological Regulation). The traditional Marcus Rohrer Spirulina® is instead cultivated with inorganic (but natural) fertilizers in marine water taken up to 900 meters in depth and source water. Biological Spirulina is certified BIO because its cultivation uses organic fertilizers as permitted by the Biological Regulation mentioned above. Both products have very high standards of production, certification and analysis and the features are very similar. The difference in certification is therefore derived from the chosen cultivation method and the used fertilizer, all according to European Biological Regulations. Both are of high quality and without the use of pesticides or other chemical products.

Yes. Spirulina is a good source of nutrients for the development of a healthy child. Children often refuse to eat vegetables. Spirulina will provide their bodies with the right vitamins and minerals which they are lacking at that moment. Marcus Rohrer Spirulina® can be given from birth.

Spirulina contains an enormous quantity of vitamins, minerals, essential amino acids and enzymes. However, Spirulina does not contain vitamin C or D. These vitamins are not naturally contained in Spirulina algae. Nevertheless it is not necessary to take an additional supplement. Marcus Rohrer Spirulina® contains enough other substances, which increase your immunity just as vitamin C does (for example, vitamins A and E). During times when you experience a decrease in immunity or have less energy, the daily dose of Marcus Rohrer Spirulina® can be increased (temporarily) without any problems. There is no harm in taking other vitamins in addition to Spirulina, but this is actually not necessary. Vitamin C can be an exception for those who smoke. Intake of extra vitamin C is very much advised in this case. For an increase in immunity, it is not necessary to take any other supplement in addition to Marcus Rohrer Spirulina®.

No. Spirulina is not medication, but a nutrient. Just as you do not experience any side effects from eating fresh fruit and vegetables, you will not experience any side effects when using Spirulina. At first, some people can experience a rash, mild nausea, stomach pains or headaches from Spirulina. This is common in people whose metabolism is not working properly and in people who are taking, or have taken, many medicines. However, these reactions are a positive sign and are linked to the powerful cleansing power of Spirulina (the soaking off of toxic and waste products in the body). If this is the case, you can stop taking the tablets for a few days, or temporarily lower the dose, which causes the cleansing process to progress more gradually. Afterwards, the dose can be slowly increased again. Normally, these reactions will disappear by themselves after a few days.

Yes. As Spirulina has a high nutritional value, it is nutritional for both the mother and her unborn child. In addition, it provides the mother with extra proteins, such as iron, without the extra fat and carbohydrates. You do not have to worry about a vitamin A overdose, as Marcus Rohrer Spirulina® contains the provitamin A beta-carotene. Beta-carotene is transformed by the body into vitamin A, as soon as the body recognizes there is any insufficiency. If the body has sufficient vitamin A, the beta-carotene is simply excreted. This is how it is different from vitamin A, of which a surplus can be stored in the liver which can cause an overdose. NB: Although Marcus Rohrer Spirulina® was recommended by physicians, as well as by obstetricians, we always recommend discussing the use of  Marcus Rohrer Spirulina®with your obstetrician/family physician. We are not informed on anyone’s medical history. In addition, a pregnancy is something delicate.

Yes. Spirulina is a fully natural product that can be used during pregnancy and nursing. If you were already using Marcus Rohrer Spirulina® during pregnancy, you can just continue without any problems. If you want to start taking it while nursing, you have to take into account the following. It is smart to build up your dose slowly. In general, the build up goes per two days (see instructions for use). In case of nursing, we advise you to build up every three to four days. We also recommend to observe your child during use. Because Marcus Rohrer Spirulina® has a strong cleansing power, diarrhoea might occur. The best thing to do is to lower the dose somewhat or perhaps to discontinue use. After approximately three days everything should be back to normal.

Spirulina is not a weight loss product, but it offers an excellent natural support in the struggle against putting on weight. Most weight loss products focus on eating less. But by eating less, you will also get less nutrients. Marcus Rohrer Spirulina® makes sure that the body receives enough nutrients. Marcus Rohrer Spirulina® can help control and maintain your weight without artificial cures. You will receive natural nutrients in concentrated form without excess calories, which will keep you healthier and make you feel less hungry. Losing weight without feeling tired or listless is much easier to keep up! Take Marcus Rohrer Spirulina® half an hour before your meal, so your body will get the necessary nutrients. Because Marcus Rohrer Spirulina® is easily digestible, these building materials will be quickly transported to the blood. The brain’s hunger center will then receive a message via the blood that all nutrients are present, which makes your feeling of hunger disappear. The advantage is that Spirulina is 100% natural, without any harmful substances. Spirulina is also filled with iron, which is lacking in many low-calorie diets. Finally, Spirulina contains an extraordinary low quantity of calories and kilojoules (only 7 calories or 27 kilojoules per 6 tablets).

Yes. Gluten is a substance found in wheat and therefore also in wheat products (such as bread and cake). Some people, and more and more children, are allergic to gluten. Marcus Rohrer Spirulina®, however, does not contain gluten. People who have coeliac disease (a bowel disorder) react very strongly to gluten. Because Marcus Rohrer Spirulina® is gluten-free, they can use it without any problems.

We definitely recommend Marcus Rohrer Spirulina® to people with diabetes. Clinical studies have shown that Marcus Rohrer Spirulina® can help  regulate blood sugar levels. It may also help diabetics improve their cholesterol and triglyceride levels.

Yes, it is recommended to take Spirulina when you have high blood pressure. In particular because Spirulina is an important source of antioxidants (e.g. beta-carotene and phycocyanin). Several studies have shown that antioxidants can lower or prevent high blood pressure.

We advise a daily dose of 6 to 10 tablets. However, some people might already benefit from 2 to 3 tablets per day, while others will need 6 tablets or more. Generally speaking, when someone is very physically active or is working under great pressure, his or her body will need more nutrients, so the dose of Spirulina should be increased. Other examples when it is recommended to increase the dose is during or after illness or before or after an operation. You can gradually increase the dose, which promotes and speeds up recovery. You may need to increase the dose a little before you get the desired effect. It is not possible, though, to take an overdose.

Marcus Rohrer Spirulina® is a 100% natural nutritional supplement, filled with vitamins, minerals, enzymes, etc.  There are no negative effects from taking Marcus Rohrer Spirulina either in the short and long term. If you are taking other medication, we always recommend you speak with the physician who is treating you before using Marcus Rohrer Spirulina®. He or she can give you sound advice, as they are aware of your medical situation.

Marcus Rohrer Spirulina® has a cleansing action which removes waste products from the body. By means of a well functioning metabolism, the blood is purified, which gives you clear, healthy skin. Marcus Rohrer Spirulina® contains nutrients which are necessary for keeping your hair, skin, and nails in optimal condition, such as iron and the vitamins B and E.

Marcus Rohrer Spirulina® is a natural product that can be used for years on end, without a break. The more than 60 active substances are a wonderful addition to your daily meals. If you are feeling well with the dose you are now taking, you can simply maintain this dose without changing anything. If you like, you can also gradually increase the dose.

A comparison to vitamin preparations is often made. However, all 60 nutrients in Spirulina have been collected by nature. No human had a hand in it! The nutrients function in a strong energetic way with each other. This means that the substances enforce each other in their function. In addition, Spirulina also contains large quantities of solar energy in the form of biophotons. Research has shown that biophotons are very important for our health. Marcus Rohrer Spirulina® is clearly much more than what simple analysis can tell you, in contrast with conventional multi-vitamin preparations.

Nutrition can have a positive effect on typical menopausal complaints. Because of the valuable characteristics contained in nutrition, complaints can become bearable or even disappear. Marcus Rohrer Spirulina® is a 100% natural nutritional source which provides good support during menopause. Spirulina makes fatigue and listlessness decrease, so complaints of hot flushes, muscle pains, and headache become less severe.

The build up to a higher energy level and increased immunity is gradual with Marcus Rohrer Spirulina®. Eventually everyone gets used to a better constitution and this will be considered normal. However, if intake of Marcus Rohrer Spirulina® is discontinued for a period of time, the energy level will go down and immunity will go back to its previous level. You could test this out for yourself by temporarily discontinuing use of the product.