- Premium hand-selected raw materials of high quality and purity
- All extracts derived via water and/or ethanol extraction
- Bioactive vitamin B3 as flush-free nicontinamide and vitamin B5 as calcium D-pantothenate
- Vegan vitamin D3 as a unique, completely plant-based product
- Selenium as active sodium selenite
- Molybdenum as sodium molybdate
- 3 functional mushroom extracts: cordyceps, reishi and hericium, each with 30% mushroom polysaccharides
- 11 proven plant extracts and powders from Panax ginseng, Siberian ginseng (Eleutherococcus), Rhodiola rosea, Schisandra, green oats, liquorice root, tulsi, jiaogulan, ashwagandha, Chinese yam and black maca
- Ashwagandha extract KSM66® with the world's highest content of withanolides (5%)
- Original Indian liquorice root with 20% glycyrrhizic acid
- Wildcrafted Rhodiola rosea from the Siberian Altai Mountains: highly pure root extract with 3% rosavins and 1% salidroside
- Pure black maca extract 10:1 from Junín, Peru
- Panax ginseng extract (white ginseng) with a full 30% ginsenoids; matured for many years and not treated with heat
- Siberian ginseng extract with 1.8% eleutherosides
- Jiaogulan extract with 98% gypenosides, which is the highest content achievable through water extraction
- Premium green oat extract (10:1) from whole seeds
- Chinese Schisandra extract (Chinese berry grape) derived via pure water-ethanol extraction
- Important amino acids: GABA, taurine, L-tyrosine and L-theanine
- GABA and L-tyrosine from non-GMO fermentation
- Taurine of the highest quality
- L-tyrosine, precursor of thyroid hormones, from non-GMO fermentation
- L-theanine: plant-based L-theanine from high-quality green tea leaf extract
- Chinese yam from male plants, grown without pesticides in Mecklenburg
- Many wildcrafted plant-based ingredients or from cultivation without pesticides
Fatigue Complex
B3, B5, L-Tyrosine
Our premium multinutrient complex contains vitamin B5 for energy and steroid hormone metabolism, to support mental performance and reduce fatigue as well as vitamin B3 for nerves and normal mental function. It also includes vitamin D3, GABA, L-tyrosine, L-theanine, taurine, selenium and molybdenum plus plant extracts from jiaogulan, ashwagandha, tulsi, rhodiola, green oats, ginseng, schisandra, liquorice root, black maca and Chinese yam powder. The formula is rounded off with functional mushroom extracts from cordyceps, hericium and reishi. Non-GMO, vegan, no additives. 90 capsules
- Total combination of 23 vitamins, amino acids, trace elements and plant and mushroom extracts
- Important amino acids and nutrients: L-tyrosine, L-theanine, GABA, taurine, plant-based vitamin D
- 11 proven plant extracts and powders: green oat, rhodiola, ashwagandha, tulsi, jiaogulan, Panax ginseng, Siberian ginseng, black maca, liquorice, schisandra, Chinese yam
- Trace elements selenium and molybdenum
- Vitamin B5 contributes to normal energy metabolism, normal mental performance, the metabolism of steroid hormones, vitamin D and some neurotransmitters as well as to the reduction of fatigue
- Vitamin B3 contributes to normal mental function and normal functioning of the nervous system
- Functional mushroom extracts from cordyceps, reishi and hericium with 30% mushroom polysaccharides
- All extracts derived via pure water and/or ethanol extraction
How are we different?
Our Fatigue Complex contains key nutrients such as vitamin B3 (as bioactive, flush-free nicotinamide), B5 (as bioactive calcium pantonthenate) and plant-based vitamin D3, combined with the important amino acids and peptides L-theanine (from green tea extract, pesticide-free cultivation), L-tyrosine, GABA and taurine. The formula is supplemented with functional mushroom extracts from cordyceps, reishi and hericium as well as proven, high-quality herbs, roots and superfoods, such as Siberian ginseng, black maca, ashwagandha as original KSM-66®, rhodiola rosea with 3% rosavins, green oats, tulsi, liquorice root, schisandra, jiaogulan and light root.
Active coenzymes and ingredient forms with good bioavailability are combined with concentrated plant extracts from high-quality raw materials from the best cultivation areas in the world, obtained through the purest extraction processes with water and food-grade alcohol. This means that they never come into contact with undesirable chemical solvents such as acetone or N-hexane and retain their natural purity.
For the capsule shells we use custom-made HPMC capsules that, unlike most other HPMC and pullulan capsules on the market, are 100% free from controversial additives such as carrageenans and PEG. We then package this product in environmentally friendly amber glass.
- Premium active ingredients in their purest form, sourced directly from the world’s best producers
- Select raw materials as the basis of all our formulations
- Our commitment: complete avoidance of all unnecessary additives, technical excipients and chemical extraction agents
- If additives are needed, valuable natural ingredients are prioritised
- Voluntary disclosure of every ingredient
- In-house production to achieve our high standards of purity and quality
- High-quality custom production of liquid products and (functional) foods as well as tablets by selected partners
- Packaging and encapsulation in Germany and the EU according to HACCP, GMP and ISO 22000:2018 standards
- Independent laboratory tests available on the product page
- Vegan capsule shells 100% without PEG or carrageenans
- Amber glass or high-quality, resealable bags featuring an aroma barrier to protect against oxidation and contamination used for packaging
- Storage in amber glass or product-specific, food-safe containers according to EC 10/2011
- Shipping certified and sustainable food-safe boxes
- All products 100% free from magnesium stearate, nanoparticles (no legal opportunism), titanium dioxide, genetic engineering and artificial colours and flavours
- Sugar or sweeteners deliberately added only when necessary, such as for functional or product-specific reasons
Dosage
Dosage
Directions
Take up to 4 capsules daily with 200ml water as needed.
Food Supplement
Do not exceed the recommended daily intake. Food supplements are not a substitute for a balanced, varied diet and healthy lifestyle. Keep out of reach of young children.
Storage
Store in a cool, dry place away from direct sunlight and heat.
Contents
Contents
Ingredients: Coating Agent: Hydroxypropyl Methylcellulose, Rhodiola Rosea Root Extract Powder (Rhodiola Rosea Root Extract, Carrier: Gum Arabic), Oat Seed Extract (Avena sativa), Ashwagandha Root Extract (Withania somnifera)⦽, Cordyceps Extract (Cordyceps sinensis), Reishi Extract (Ganoderma lucidum), Hericium erinaceus Extract, L-Tyrosine, Tulsi Leaf Extract (Ocimum tenuiflorum), Jiaogulan Leaf Extract (Gynostemma pentaphyllum), Taurine, Panax ginseng Root Extract, Siberian Ginseng Root Extract (Eleutherococcus senticosus), Black Maca Root Extract (Lepidium meyenii), Liquorice Root Extract (Glycyrrhiza glabra), Schisandra chinensis Fruit Extract, Green Tea Leaf Extract (Camellia sinensis), Gamma-Aminobutyric Acid, Chinese Yam Powder (Dioscorea-oppositifolia Powder, Maltodextrin), Sodium Selenite (Carrier: Calcium Carbonate, Sodium Selenite), Nicotinamide, Calcium-D-Pantothenate, Vitamin D3 (Tapioca Starch, Cholecalciferol), Sodium Molybdate.
| Nutrition Information per 4 Capsules | % NRV** | |
| Oat Seed Extract | 200mg | -*** |
| Rhodiola Rosea Root Extract Powder | 222mg | -*** |
| Ashwagandha Root Extract | 200mg | -*** |
| Tulsi Leaf Extract | 150mg | -*** |
| Jiaogulan Leaf Extract | 150mg | -*** |
| Panax Ginseng Root Extract | 100mg | -*** |
| Siberian Ginseng Extract | 100mg | -*** |
| Black Maca Extract | 100mg | -*** |
| Liquorice Root Extract | 100mg | -*** |
| Schisandra chinensis Fruit Extract | 100mg | -*** |
| Chinese Yam Powder | 50mg | -*** |
| Cordyceps Extract | 200mg | -*** |
| Reishi Extract | 200mg | -*** |
| Hericium erinaceus Extract | 200mg | -*** |
| Taurine | 127mg | -*** |
| L-Tyrosine | 150mg | -*** |
| Gamma-Aminobutyric Acid (GABA) | 75mg | -*** |
| L-Theanine (from Green Tea) | 54mg | -*** |
| Niacin (Vitamin B3) | 8mg | 50 |
| Pantothenic Acid (Vitamin B5) | 6mg | 100 |
| Vitamin D3 | 5µg (200IU) | 104 |
| Selenium | 55µg | 91 |
| Molybdenum | 50µg | 100 |
** Nutrient Reference Value
*** no NRV established









Product Details
Product Details
| Production | In-house production in Europe, bottling and encapsulation in the EU according to HACCP, GMP and ISO 22000:2018 standards Finished products packaged in amber glass jars and stored in non-toxic containers Shipping in mineral oil-free boxes |
| Capsules | Plant-based cellulose (HPMC). Vegan Premium HPMC quality: Free from controversial additives such as carrageenans and PEG |
| Packaging | Amber glass to protect against light and oxidation (free from plasticisers and BPA). |
| To Reuse | Remove product label by soaking the jar in warm water for 5 minutes. Glue residue can be removed with dish soap. |
Laboratory Tests
Laboratory Tests
The purity of our formulas is important to us. This is why we have both our raw ingredients as well as our finished products extensively tested by independent laboratories to confirm purity and active ingredient content. Here, we have provided the results of some of the tests carried out on this product.
Sunday Natural
Sunday Natural
Our philosophy
For thousands of years, cultures all over the world have been using a variety of plants and nutritious foods to naturally foster vitality and good health.
With our products, we try to emulate this ancient wisdom as much as possible.
Consequently, our philosophy is simple: everything we do meets the highest standards of quality and purity, with a focus on organic and natural ingredients.
We follow this philosophy with meticulous care on all levels and down to every last detail.



