SpektrA-Z

From vitamin A to zinc
Orderable
  • Free of dyes
  • Gluten-free
  • Preservative-free as required by law
  • Lactose-free
  • Free of anti-caking and binding agents
Product Type
nutritional supplement
Content
360 capsules (size 00) for 90 days
Price Tiers
from 1 Pieces59,95 €
from 3 Pieces53,95 €
from 5 Pieces50,95 €
Quantity

59,95 €

incl. 7% VAT, plus shipping

Delivery time 3–5 workdays
Article number: 2018056
PPN/PZN: 11 16876237 34 (PZN = middle digits)
EAN: 4260633570561
Base price: 196,91 €per Kilogram
All prices incl. 7% VAT

SpektrA-Z by NatuGena – A comprehensive spectrum of bioactive vitamins and organically bound minerals, smartly combined with secondary plant compounds like lutein and polyphenols. 360 capsules for a long-term 3-month supply.

  • Bioactive vitamins and minerals: Offers a palette of nutrients that work synergistically to support the body
  • Lutein: Found in high concentration in the macula of the eye
  • Cocoa bean extract: Rich in polyphenols, which help protect cells from oxidative stress
  • Finger kelp extract: A natural source of iodine, which contributes to normal thyroid function and the production of thyroid hormones
  • Camu camu extract: A good source of vitamin C, which supports normal immune function and helps reduce tiredness and fatigue
  • Made in Germany: Exceptional purity and bioavailability for optimal nutrient uptake

SpektrA-Z offers a combination of carefully selected bioactive vitamins and organically bound minerals. Ingredients such as cocoa bean extract and marigold flower not only provide essential vitamins, but also secondary plant compounds like lutein and polyphenols.

What is SpektrA-Z used for?

Complete micronutrient support – from vitamin A for eyes to zinc for cell protection. Vitamins and minerals such as vitamin C, vitamin D, zinc and selenium support the normal function of the immune system. B vitamins, including thiamine (B1), riboflavin (B2), niacin (B3), pantothenic acid (B5), vitamin B6 and vitamin B12, contribute to normal energy metabolism. Magnesium also supports normal energy metabolism. For cell protection, antioxidants such as vitamin C, vitamin E, zinc and selenium help protect cells from oxidative stress.

Our Commitment to Quality and Purity

At NatuGena, the purity and quality of our products are of utmost importance. Our goal is to create highly effective food supplements with uncompromising quality, combining the best of science and nature. From raw material to final packaging, every step undergoes stringent controls to meet our purity standards.

  • Premium raw materials in pure form, sourced directly from selected producers
  • Free from magnesium stearate, carrageenan, PEG, nanoparticles, GMOs and synthetic additives
  • Scientifically validated formulas for optimal bioavailability
  • Regular, independent testing for residues, heavy metals and pesticides
  • Ultra-pure HPMC capsule shells, 100% free from carrageenan and PEG
  • Manufactured in accordance with German quality standards (GMP, HACCP, ISO 9001)
 

Quality

  • No separating agents, binding agents or colourants
  • Free from genetic engineering, nanoparticles and animal testing
  • Hypoallergenic and sensitive formulations (e.g. free from lactose, soya and gluten where possible)
  • Ultra-pure, plant-based coating agents (HPMC) and food-safe, light-protected containers
  • Free from unwanted additives such as PEG, silicon dioxide, magnesium stearate & titanium dioxide
  • Premium raw materials from pure substances
  • Regular, independent testing for harmful substances
  • Production in accordance with German quality standards (GMP, HACCP, ISO 9001)

Recommended Consumption

Content

Inhaltsstoffe pro Tagesdosis NRV¹ IE²
Lutein 2 mg    
Cocoa bean extract 179 mg    
- of which polyphenols 80 mg    
minerals
Calcium 100 mg 12  
Chromium 34 μg 84  
Iron (II) 4 mg 29  
Kelp Extract (Seagreens®; Organic) 40 mg    
- of which iodine 80 μg 53  
copper 1 mg 100
Magnesium 200 mg 53  
Manganese 1.5 mg 75  
Molybdenum 50 μg 101  
Selenium 50 μg 91  
Silicon 50 mg    
Zinc 7 mg 70  
Vitamins
Beta-carotene (Vitamin A) 448 μg 56  
Camu-Camu Extract 134 mg    
- of which vitamin C 67 mg 80  
Vitamin B1 (Thiamine) 2.5 mg 227  
Vitamin B2 (R5P; bioactive) 1.8 mg 128  
Vitamin B3 (Nicotinamide; bioactive) 30 mg 186  
Vitamin B5 (pantothenic acid) 8 mg 133  
Vitamin B6 (P5P; bioactive) 4.5 mg 317  
Vitamin B7 (D-Biotin; bioactive) 104 μg 208  
Vitamin B9 Folic Acid (5-MTHF; bioactive) 216 μg 108  
Vitamin B12 3.6 μg 144  
- of which adenosylcobalamin (bioactive) 1.2 μg 48  
- of which hydroxycobalamin (bioactive) 1.2 μg 48  
- of which methylcobalamin (bioactive) 1.2 μg 48  
Vitamin D3 25 μg 500 1000
Vitamin E 15 mg 125  
Vitamin K2 (MK7 all-trans) 50 μg 67  

1 Reference intakes for the average adult according to Regulation (EU) 1169/2011 (%).

2 International units

Magnesium malate, capsule shell: Hydroxypropyl methylcellulose, calcium malate, camu camu extract, cocoa extract, green tea extract, silica, kelp extract (Ascophyllum nodosum; 0.07% iodine; Seagreens®; Bio), zinc picolinate, nicotinamide, alpha-tocopherol, manganese gluconate, ferrous II fumarate, cholecalciferol, lutein, calcium panthothenate, K2VITAL® DELTA, pyridoxal-5-phosphate, beta-carotene, copper bisglycinate, thiamine, riboflavin-5-phosphate, chromium picolinate, L-methylfolate, hydroxycobalamin, adenosylcobalamin, Methylcobalamin, Sodium Selenite, D-Biotin, Sodium Molybdate

Blog Articles

02.04.2026 von Magdalena Meier, M.Sc. Biologie

Vitamin C – The Classic Choice for Our Immune System and Its Forms of Administration

It’s hard to imagine daily life without vitamin C, and it’s often the first thing people mention when it comes to supporting the immune system. But there’s much more to this well-known nutrient than just a supplement for the cold season. From its historical beginnings on the high seas to cutting-edge technological developments, our understanding of its absorption and effects has steadily deepened. A look at its history and the various modern forms available reveals just how versatile this vitamin truly is.

Read more
13.01.2025 von Prof. Dr. rer. nat Michaela Döll

Vegetarian and vegan diets – health benefits and possible risks

For years, nutritional research institutions and professional associations have been calling for a reduction in meat consumption (especially processed meat). Although the consumption of these foods is declining, it currently stands at 52 kilograms per person per year (statistically speaking). A return to a plant-based diet is recommended by expert bodies, as vegetarianism offers a range of health and environmental benefits. The stricter form - veganism - can quickly lead to various deficiencies.

Read more

FAQ

We offer a range of different products for children:

  • Gummies
  • Juice
  • Capsules
  • Drops
All-Rounders

For children and teenagers, we recommend the delicious Wowtamins gummies. They contain vitamins as well as zinc, iodine, selenium, and omega-3.

If omega-3 is taken separately as a liquid oil, wowtamins KIDS Multi Gummies can be used without omega-3 for children aged 4–9.

Nutrient support is particularly easy for children with our all-rounder MultiVegan – one capsule already contains 200 mg calcium, 3 mg iron, 50 µg iodine, 20 µg selenium, 2 mg zinc, and vitamins B2, B9, and B12.

Immune System

Curcuma Liquid is a delicious juice containing a phyto-complex with vitamin C and 95% curcuminoids. Our Immune Set provides all important vitamins and trace elements for the immune system as a value set.

Colostrum contains important immunoglobulins (IgA, IgG, and IgM). It is obtained from the first milk of mammals. Colostrum is also well suited for children.

Gut and Digestion

MukosaRepair Powder contains, among other ingredients, L-glutamine, aloe vera, and licorice root (DGL). The formula with plant extracts is traditionally used to support mucous membranes (e.g. in the gut) and has a pleasantly sweet taste thanks to stevia – making it suitable for children as well.

BactoGena Liquid Plus is a liquid herbal ferment containing bioactive enzymes, 33 selected microorganisms, and 20 organically grown herbs. It is suitable for adults, children from the age when complementary foods are introduced, and pregnant women. Not suitable for people with histamine intolerance. Alternatively, BactoGena Liquid Pur is also available without the herbal taste.

Minerals

If there is an increased need for minerals, the gummies can be supplemented with Magnesium Malate & Glycinate. This product has the smallest capsule size of our magnesium products.

For an increased need for iron, we offer wowtamins Iron Gummies. Alternatively, you can choose our Vegan Iron or Liposomal Iron.

OrgaMin Powder provides a comprehensive spectrum of 14 different minerals. The measuring spoon allows for flexible dosing, and the powder can be mixed with water.

Vitamins & Omega

Omega Kids Vegan was specifically developed for children aged 4 and over. It provides 284 mg of omega-3 fatty acids per daily serving (2.5 ml) and also contains 400 IU of vitamin D.

Vitamin D may be beneficial for children. We offer different dosage forms (drops, tablets, and capsules) – see our vitamin D products.

Our vitamin B complex, HydroVitamins, offers flexibility with 3 small capsules, which can also be opened. For vitamin B12, we offer a liquid product with a convenient 10 µg per drop for flexible dosing.

Dosage

In general, the recommended intake stated on the packaging applies to adults. Since children’s nutrient requirements vary depending on age, body weight, diet, and individual circumstances, the use and dosage of our products should be discussed with the treating pediatrician in advance. Please note that not all ingredients and products are suitable for children. Suitability should therefore always be professionally assessed on an individual basis.

Many capsules can generally be opened and their contents mixed into food or a drink, such as (coconut) yogurt, applesauce, or mashed potatoes. However, this should not be used as a basis for independently determining the dosage for children.

For drops as well, the amount and frequency of intake for children should be determined individually based on tolerance and need, in consultation with a healthcare professional.

Most of our capsules can be opened without any concerns. The contents can be stirred into yogurt, plant-based yogurt, applesauce, smoothies, or juice, for example.

One of the reasons we encapsulate the ingredients is to keep their sometimes intense natural taste and smell as neutral as possible. When opened, the taste and smell may therefore be more noticeable.

Did you know? Our capsules can be easily opened by gently twisting them.

Please do not open: enteric-coated capsules

For certain bacterial and enzyme products, we use enteric-coated capsules. These should not be opened, as doing so may alter the intended release profile.

These include, for example:

  • Bacterial preparations, such as HistaBakt, MakroAktiv, and BactoGena 21+2
  • Enzyme products, such as N-Zymarase® Intest and N-Zymarase® Inflam. Exception: N-Zymarase Komplex contains betaine HCl, which is intended to take effect in the stomach; therefore, it does not have an enteric-coated capsule shell and can be opened
  • Soft capsules with liquid contents, such as omega-3 capsules, are also not intended to be opened. In this case, you can switch to the liquid oil instead.

If you have any questions, please contact our advisory team at info@natugena.de.

From the very beginning, NatuGena has used exceptionally pure, plant-based HPMC capsules in the majority of its products. HPMC stands for hydroxypropyl methylcellulose and is made from plant-based cellulose.

Unlike many HPMC capsules commonly available on the market, the coating agents we use contain no carrageenan or PEG. Although they are more expensive, they meet our high standards for a carefully selected and transparent product composition.

Our plant-based HPMC capsules are:
  • 100% plant-based cellulose (HPMC)
  • Carrageenan-free
  • PEG-free
  • Gelatin-free
  • GMO-free
  • Free of allergens and irritants
What types of capsule shells are used in omega-3 products?

Special softgels are required for liquid oils. Our classic omega-3 capsules therefore contain a coating made from gelatin and glycerin and are not vegan.

In our vegan omega-3 capsules made from algae oil, the coating consists of glycerin and modified cornstarch and contains no gelatin. This makes these capsules suitable for a vegan diet.

The exact composition of each coating agent is clearly listed in the ingredients list.

It All Comes Down to the Composition

Conventional capsule shells may contain technical additives—such as anti-caking agents, release agents, or binders—due to the manufacturing process. These components aren’t always immediately apparent, as certain processing aids aren’t required to be listed in the ingredients list.

People who take several dietary supplements daily, in particular, regularly ingest not only the actual ingredients but also the respective capsule shells. That is why at NatuGena, we pay close attention not only to the quality of the nutrients and plant-based ingredients contained in our products but also to the composition and processing of the capsule shells. For us, transparency, purity, and quality go hand in hand.

Most of the NatuGena capsule products are size 00 (8,2 × 23,3 mm) to 0 (7,3 × 21,2 mm). Information on the capsule sizes of individual products can be found on the relevant product page or by contacting info@natugena.de

NatuGena® capsule sizes – for comparison and understanding.
Size 000 Size 00 Size 0 Size 1 Size 2 Size 3
9,5 × 26,1 mm 8,2 × 23,3 mm 7,3 × 21,2 mm 6,6 × 19,0 mm 6,1 × 17,3 mm 5,6 × 15,4 mm
z. B. Lysin & Vitamin C,
Monacolin K 3
z. B. Magnesia 7+1,
Mitochondrien­Aktivator 44+14,
HeparAktiv
z. B. ZellEnergie,
MultiVegan,
Astaxanthin
z. B. HistaBakt,
Bor,
Bioaktiver B-Komplex
not in use z. B. Kupfer,
Lipo­Vitamine 10 000,
Mangan-Komplex

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.

The optimal duration of use depends on the specific nutrient, your initial situation, diet, and individual requirements.

There is therefore no one-size-fits-all recommendation for how long a product should be taken. For products intended to support nutrient intake over a longer period, use over several weeks to months may be appropriate. In many cases, a period of around three months may be suitable before nutrient status and further requirements are reassessed.

In the case of diagnosed deficiencies, medical conditions, or the use of medication, the use of supplements should be individually discussed with a doctor or qualified healthcare professional.

The optimal time to take a supplement depends on the specific nutrient, individual tolerance, and the composition of the product. However, some ingredients can be particularly well suited to certain times of day or meals.

In the morning

Stimulating ingredients are often preferably taken in the morning or during the first half of the day. These include, for example:

  • Coenzyme Q10
  • Green tea extract
  • Certain B vitamins

Especially for sensitive individuals, it may be advisable to avoid taking stimulating ingredients immediately before bedtime.

Throughout the day

For some nutrients, it may be beneficial to divide the daily amount into several doses.

Water-soluble vitamins such as B vitamins and vitamin C can be taken throughout the day.

Magnesium can also be divided into several doses rather than taking the entire daily amount at once. This may improve tolerance, particularly with higher amounts.

In the evening

Depending on the type of magnesium compound, taking it in the evening may be beneficial. Magnesium glycinate, for example, is often preferably taken in the evening.

In general, however, the best time to take a product also depends on when it is individually best tolerated and can be reliably incorporated into your daily routine.

With a meal

Some nutrients benefit from being taken together with a meal.

Fat-soluble vitamins A, D, E, and K can be taken together and ideally with a meal containing some fat.

Omega-3 fatty acids should also be taken regularly with a meal. Omega-3 oils can be combined well with fat-soluble vitamins.

Many plant-based ingredients can also be taken as part of a meal or together with omega-3 products. However, the optimal timing depends on the specific plant compound and product formulation.

Zinc can cause nausea or stomach discomfort on an empty stomach in some people. If you have a sensitive stomach, it is therefore advisable to take zinc with a meal.

Between meals

Iron is often taken separately from meals, as various foods and beverages can affect its absorption. It is particularly advisable to leave a gap between iron and:

  • Coffee and tea
  • Caffeinated beverages
  • Milk and dairy products
  • Calcium- or mineral-rich supplements

However, if you have a sensitive stomach, iron can also be taken with a meal. In this case, individual tolerance is more important than a theoretically optimal intake situation.

Enzyme supplements vary depending on their intended use: digestive enzymes are generally taken with meals. Products that are specifically intended to be taken between meals may, for example, be taken around 30 minutes before a meal. The product's specific recommended intake should always be followed.

Around exercise

Proteins and amino acids can be taken both before and after training.

If you exercise on an empty stomach, taking them around 30 minutes before training may be beneficial. If you have already eaten a protein-rich meal, you can also plan your protein intake for after training.

In general, ensuring sufficient protein intake throughout the entire day is more important than adhering to a narrow time window around your workout.

If you need this item on a long-term basis and are interested in a discounted subscription, you can find the terms and conditions on the Product Subscription page.

Country-specific information

This item may not be resold in the following countries: Switzerland

Legal notice

This product is for nutritional purposes and therefore does not affect the Heilmittelwerbegesetz (HWG). Good nutritional status is important for your general well-being. All statements made about the product describe properties and physiological effects that may naturally vary among consumers and do not represent any healing or health promises.

Responsible person for the EU

The economic operator based in the EU responsible for this product:
NatuGena GmbH, Münchener Str. 149, 85051 Ingolstadt, Germany, +49 841 90 255 000, info@natugena.de, https://www.natugena.de

You May Also Be Interested in These Articles

Hydro­Vitamine

Bioactive vitamin B and C complex

37,95 €

MonoDiTox

Cholin, artichoke, milk thistle, dandelion & nettle

49,95 €

MonoColor Curcuma 2000

Bio Curcuma, Curcumin C3 Complex®, Turmacin® & Lecithin

44,95 €

LipoVitamine 5000

Vitamin D3, E, K, A

37,95 €

CellEnergy

10 mg NADH & 150 mg Coenzym Q10

49,95 €

Zinc & Selenium

Zinc Picolinate & Sodium Selenite

19,95 €

Glutathione 500

Reduced glutathione

44,95 €

Vitamin C

PureWay-C® & Polyphenol Complex

37,95 €

Carnitin & Q10

Carnitine-Q10 Complex

44,95 €

LipoVitamine 1000

Vitamin E, D3, K, A

34,95 €