Nutritional Supplement
120 capsules (size 00) for 30 days
| Quantity | Price |
|---|---|
| from 1 | 34,95 € |
| from 3 | 31,95 € |
| from 5 | 29,95 € |
Selenoprotein P Activator from NatuGena – a carefully balanced blend of L-serine, selenium and the bioactive B vitamins B2, B7 and B9. Our formula uses Quatrefolic®, an innovative patented form of folate. 120 vegan capsules for a 30-day supply.

NatuGena Selenoprotein P Activator contains a precisely balanced combination of L-serine, selenium and bioactive B vitamins.
L-serine is a non-essential, proteinogenic amino acid, meaning the body can produce it itself. Amino acids are structural components of the body’s proteins. L-serine is found in collagen, serine proteases (digestive enzymes) and in the peripheral nervous system.
Because L-serine is closely linked to folate metabolism, we use Quatrefolic® in our formula – a directly bioactive form of vitamin B9.
Unlike conventional folic acid, Quatrefolic® provides a fully active form of vitamin B9. This patented compound can be used directly by the body without conversion, making it ideal for supporting cell division and amino acid synthesis.
Quatrefolic® is based on the glucosamine salt of 5-MTHF, which significantly increases water solubility and improves bioavailability. It also allows stable, reliable folate delivery without the conversion losses that can occur with regular folic acid.

The Selenoprotein P Activator uses bioactive forms of the B vitamins, including riboflavin-5-phosphate (vitamin B2) and biotin (vitamin B7).
Both contribute to a normal energy-yielding metabolism and the normal functioning of the nervous system. Vitamin B2 also contributes to the protection of cells from oxidative stress and helps reduce tiredness and fatigue. Biotin contributes to the normal metabolism of macronutrients such as fats, carbohydrates and proteins.
In our product, selenium is provided as sodium selenite, a form that is efficiently absorbed. Selenium plays a key role in various biological processes. It contributes to the protection of cells from oxidative stress and supports the normal function of the immune system.
Selenoprotein P is a transport protein produced in the body that distributes and supplies selenium. Its activity depends on adequate selenium levels and on cofactors such as L-serine and specific B vitamins.
4 capsules once a day or, alternatively, 2 capsules in the morning and 2 at lunchtime. It is best to take them 30 minutes before or 90 minutes after a meal with 250 ml of still, lukewarm water.
Food supplements should not be used as a substitute for a balanced and varied diet and a healthy lifestyle. Keep out of reach of small children. Store in a cool, dry place away from light. Do not exceed the recommended daily intake.
| Ingredients per | Daily Dose | NRV¹ |
|---|---|---|
| L-Serine | 2000 mg | |
| Selenium | 200 µg | 364 |
| Vitamin B2 (R5P; bioactive) | 8 mg | 571 |
| Vitamin B7 (D-Biotin; bioactive) | 200 µg | 400 |
| Vitamin B9 Quatrefolic® (Folic Acid (5-MTHF); bioactive)2 |
800 µg | 400 |
1 Nutrient Reference Values for the average adult according to Regulation (EU) No. 1169/2011 (in %).
2 Quatrefolic® is a Registered Trademark of Gnosis S.p.A.
L-Serine, coating agent: Hydroxypropyl Methylcellulose (HPMC); Riboflavin-5-Phosphate, 5-Methyltetrahydrofolate (Quatrefolic®2), Sodium Selenite, D-Biotin.
Food supplement: Do not exceed the recommended daily intake. Not a substitute for a balanced and varied diet and a healthy lifestyle.
No colourings, free from gluten, flavour enhancers, lactose, flavourings, soy.
This product is intended for nutritional purposes and is therefore not subject to the German Medicines Advertising Act (HWG). A good nutritional status can help the body to prevent or overcome diseases. All statements made about the product describe properties and physiological effects that may vary naturally among consumers and do not constitute any healing or health promises.
We work with the independent laboratory AgroLab, which we commission to perform microbiological and heavy metal tests.
In our microbiological testing, we measure the aerobic mesophilic plate count (total plate count), as well as the levels of Escherichia coli (E. coli), yeasts, Salmonella, molds, and staphylococci.
For heavy metals, we test for arsenic, lead, cadmium, and mercury in accordance with the limit values specified in Regulation (EU) 2023/915.
Selenoprotein P Activator from NatuGena – a carefully balanced blend of L-serine, selenium and the bioactive B vitamins B2, B7 and B9. Our formula uses Quatrefolic®, an innovative patented form of folate. 120 vegan capsules for a 30-day supply.

NatuGena Selenoprotein P Activator contains a precisely balanced combination of L-serine, selenium and bioactive B vitamins.
L-serine is a non-essential, proteinogenic amino acid, meaning the body can produce it itself. Amino acids are structural components of the body’s proteins. L-serine is found in collagen, serine proteases (digestive enzymes) and in the peripheral nervous system.
Because L-serine is closely linked to folate metabolism, we use Quatrefolic® in our formula – a directly bioactive form of vitamin B9.
Unlike conventional folic acid, Quatrefolic® provides a fully active form of vitamin B9. This patented compound can be used directly by the body without conversion, making it ideal for supporting cell division and amino acid synthesis.
Quatrefolic® is based on the glucosamine salt of 5-MTHF, which significantly increases water solubility and improves bioavailability. It also allows stable, reliable folate delivery without the conversion losses that can occur with regular folic acid.

The Selenoprotein P Activator uses bioactive forms of the B vitamins, including riboflavin-5-phosphate (vitamin B2) and biotin (vitamin B7).
Both contribute to a normal energy-yielding metabolism and the normal functioning of the nervous system. Vitamin B2 also contributes to the protection of cells from oxidative stress and helps reduce tiredness and fatigue. Biotin contributes to the normal metabolism of macronutrients such as fats, carbohydrates and proteins.
In our product, selenium is provided as sodium selenite, a form that is efficiently absorbed. Selenium plays a key role in various biological processes. It contributes to the protection of cells from oxidative stress and supports the normal function of the immune system.
Selenoprotein P is a transport protein produced in the body that distributes and supplies selenium. Its activity depends on adequate selenium levels and on cofactors such as L-serine and specific B vitamins.
4 capsules once a day or, alternatively, 2 capsules in the morning and 2 at lunchtime. It is best to take them 30 minutes before or 90 minutes after a meal with 250 ml of still, lukewarm water.
Food supplements should not be used as a substitute for a balanced and varied diet and a healthy lifestyle. Keep out of reach of small children. Store in a cool, dry place away from light. Do not exceed the recommended daily intake.
| Ingredients per | Daily Dose | NRV¹ |
|---|---|---|
| L-Serine | 2000 mg | |
| Selenium | 200 µg | 364 |
| Vitamin B2 (R5P; bioactive) | 8 mg | 571 |
| Vitamin B7 (D-Biotin; bioactive) | 200 µg | 400 |
| Vitamin B9 Quatrefolic® (Folic Acid (5-MTHF); bioactive)2 |
800 µg | 400 |
1 Nutrient Reference Values for the average adult according to Regulation (EU) No. 1169/2011 (in %).
2 Quatrefolic® is a Registered Trademark of Gnosis S.p.A.
L-Serine, coating agent: Hydroxypropyl Methylcellulose (HPMC); Riboflavin-5-Phosphate, 5-Methyltetrahydrofolate (Quatrefolic®2), Sodium Selenite, D-Biotin.
Food supplement: Do not exceed the recommended daily intake. Not a substitute for a balanced and varied diet and a healthy lifestyle.
No colourings, free from gluten, flavour enhancers, lactose, flavourings, soy.
This product is intended for nutritional purposes and is therefore not subject to the German Medicines Advertising Act (HWG). A good nutritional status can help the body to prevent or overcome diseases. All statements made about the product describe properties and physiological effects that may vary naturally among consumers and do not constitute any healing or health promises.
We work with the independent laboratory AgroLab, which we commission to perform microbiological and heavy metal tests.
In our microbiological testing, we measure the aerobic mesophilic plate count (total plate count), as well as the levels of Escherichia coli (E. coli), yeasts, Salmonella, molds, and staphylococci.
For heavy metals, we test for arsenic, lead, cadmium, and mercury in accordance with the limit values specified in Regulation (EU) 2023/915.