- 45mg iron plus 100mg vitamin C per capsule
- With two purely plant-based sources of iron plus particularly bioavailable iron chelates and organic iron gluconate
- Iron from curry leaf (via water extraction) and from trace element-sprouted buckwheat
- Highly bioavailable iron chelates iron bisglycinate and iron lactate
- Organic ferrous gluconate with bivalent iron and a purity of at least 97%
- With buffered vitamin C (calcium ascorbate) for improved iron absorption
- Plus copper lysinate with a purity of at least 98%
- Plus vitamin A as vegan retinyl palmitate for normal iron metabolism
- With 100mg lactoferrin from particularly sustainably sourced cow's milk (over 95% pasture-raised)
- Plus B-complex with bioactive B-vitamin forms including B12 as the patented MH3A® formula and folic acid as Magnafolate® Pro
- Patented enteric-coated DR® Caps - delayed-release (late release) only in the small intestine
- Vegetarian, non-GMO, gluten-free
Iron Complex
Ultra 45mg
High Dose
This comprehensive, high dose iron complex is combined with vitamins C and A for normal haematopoiesis and normal iron metabolism. It contains purely plant-based iron sources, bioavailable iron chelates, organic iron gluconate and natural lactoferrin. Supplemented with vitamin C for improved iron absorption and copper to support iron transport. Vegetarian. 60 capsules
- Comprehensive, high-dose iron complex with two purely plant-based iron sources plus highly bioavailable iron chelates and organic iron gluconate
- With buffered vitamin C (calcium ascorbate) for improved iron absorption
- With vitamin A as vegan retinyl palmitate for normal iron metabolism
- Plus copper to support iron transport
- With bioactive B-complex for normal haematopoiesis and the maintenance of red blood cells
- Plus 100mg bioactive lactoferrin
- 45mg iron plus 100mg vitamin C per capsule
- Iron contributes to the normal function of cognition, energy metabolism and the immune system and has a function in cell division
- Iron contributes to the normal formation of red blood cells and haemoglobin, to normal oxygen transport in the body and to the reduction of tiredness and fatigue
- Directions: Take 1 capsule with 200ml of water after a meal daily.
How are we different?
Our Iron Complex Ultra 45mg is based on the combination of pure plant-based iron with particularly bioavailable, organic iron compounds and therefore has a very wide range of iron sources for optimum iron absorption and utilisation. This complex is supplemented by vitamin A as vegan retinyl palmitate, as well as buffered vitamin C as calcium ascorbate for improved iron absorption, copper as copper lysinate for functioning iron transport in the body and synergistic, bioactive B-vitamin forms to support haematopoiesis. Valuable amino acids and the whey protein lactoferrin provide a special bonus.
Plant-based iron from curry leaves and buckwheat
The curry leaves come exclusively from natural cultivation without the use of pesticides. The organic iron from curry leaves is obtained via particularly gentle water extraction, completely without the use of other solvents such as N-hexane, methanol or acetone and is therefore free from residues. Ongoing laboratory tests by the manufacturer also guarantee an iron content of at least 3% and the absence of heavy metals and pesticides. We use buckwheat sprouted with trace elements as a further source of iron. During the germination process, the iron is incorporated into the natural cell matrix of the buckwheat. The buckwheat germ powder obtained in this way contains organic iron with very good bioavailability.
Organic forms of iron bisglycinate, lactate and gluconate
According to the current state of research, iron bisglycinate is the iron compound with the highest bioavailability. Iron is bound as a chelate to the amino acid L-glycine and can be absorbed particularly well by the body in this form. Although glycine occurs naturally in nuts, soy beans or lentils, it cannot be isolated from them in large quantities, which is why we have opted for glycine or iron bisglycinate as a pure substance. As such, it is suitable for vegetarians and vegans. Iron lactate is also a bioavailable chelate in which iron is bound to the salt of lactic acid (lactate). Contrary to what the name suggests, iron lactate is not obtained from milk and is therefore purely vegan. The iron compound is often used as a food additive (e.g., for colouring black olives) and is often found in baby food. The ferrous lactate for our Iron Complex Ultra 45mg has a particularly high purity of at least 96%.
Ferrous gluconate is an organic form of iron in which iron is bound to the salt of naturally occurring gluconic acid. We use this iron compound as a pure substance with a purity of at least 98%.
Vitamin C, B-complex, copper and vitamin A as cofactors
To improve iron absorption, iron transport and haematopoiesis, our iron complex contains buffered vitamin C as calcium ascorbate, particularly pure copper lysinate (98% purity) and a B complex with bioactive vitamin forms. These include vitamin B12 as the patented MH3A® formula and folic acid as Magnafolate® Pro. Vitamin A is contained as vegan retinyl palmitate. Plant-based food sources do not contain any directly bioactive vitamin A, but only the precursor beta-carotene, which must first be converted to vitamin A by the body. In many people, this conversion is very inefficient, which can lead to a vitamin A deficiency. Our retinyl palmitate can be converted to directly bioactive vitamin A by everybody without any problems.
Lactoferrin
As a special bonus, our Iron Complex Ultra 45mg is supplemented with the biologically active whey protein lactoferrin. We only use high-quality, particularly pure lactoferrin (at least 95% pure), which is obtained by means of ion exchange, ultrafiltration and subsequent gentle freeze-drying. The milk used for our whey protein comes from sustainable sources (in Australia) with high animal welfare standards. Our partner has its own animal welfare policy and a comprehensive programme for animal welfare and protection, which focuses both the physical and mental welfare of the animals. This includes ensuring that the dairy cows can be out on pasture at least 350 days a year.
We use patented, stomach acid-resistant HPMC capsules (DR® Caps) as capsule shells. We use light-protected and environmentally friendly amber glass instead of plastic for the packaging.
- 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 boxes made from safe, sustainable materials
- 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
Effects
Effects
The vital, essential trace element iron is essential for the transport of oxygen in the blood, for cellular respiration and for maintaining the immune system and normal cognitive performance. Iron is found in large quantities in pulses (from legumes), meat and cereal products, although in the latter it is often in a less bioavailable form. Children and adolescents, women of childbearing age (especially during pregnancy and breastfeeding), athletes and people with chronic inflammation should have their iron levels checked regularly and ensure an adequate iron intake. Plant-based iron can be a possible alternative for people with a sensitive gastrointestinal system or who have problems tolerating conventional iron supplements.
High bioavailability: combination with cofactor vitamin C
Our iron complex combines three purely plant-based iron sources with highly bioavailable iron chelates and organic iron gluconate. The combination of various iron sources with different properties and absorption rates has a particularly favourable effect on overall bioavailability. In addition, iron absorption is optimised by buffered vitamin C (calcium ascorbate), as vitamin C also contributes to improved iron absorption.
Iron metabolism and haematopoiesis: synergistic cofactors
This comprehensive iron complex contains copper and vitamin A for a functioning iron metabolism and iron transport. To synergistically support haematopoiesis, specially balanced B vitamins round off this complex.
Health claims on iron, copper and vitamins C, A and B, according to the European Food Safey Authority (EFSA):
Iron contributes to:
- normal cognitive function
- normal energy metabolism
- normal haemoglobin and red blood cell production
- normal oxygen transport
- normal immune system functioning
- reduction of tiredness and fatigue
Copper contributes to:
- normal iron transport in the body.
Vitamin C contributes to:
- improved iron absorption.
Vitamin A contributes to:
- normal iron metabolism.
Vitamin B contributes to:
- the normal formation of red blood cells (folate, vitamin B6 and B12),
- the maintenance of normal red blood cells (riboflavin).
Dosage
Dosage
Directions
Take 1 capsule with 200ml water after a meal daily.
Daily Requirements
According to the German Nutrition Society (DGE), the official daily requirement for iron is 15mg for women, with men and individuals over the age of 51 requiring only 10mg (NRV: 14mg).
Contraindications
For men, postmenopausal and pregnant women, use only after consulting a doctor.
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: Curry Leaf Extract (Murraya Koenigii), Calcium L-Ascorbate, Capsule Shell (Hydroxypropyl Methylcellulose, gelling agent: Gellan), Iron Bisglycinate, Buckwheat Germ Powder (Fagopyrum esculentum Moench), Lactoferrin (from cow's milk), Ferrous Gluconate, Ferrous Lactate, Nicotinamide, Calcium D-Pantothenate, Copper Lysine Complex, Pyridoxal 5′-Phosphate, Sodium Riboflavin 5′-Phosphate, Vitamin A (Modified Starch, Retinyl Palmitate, Maltodextrin, Sugar; antioxidants: Tocopherol, Sodium Ascorbate), Thiamine Hydrochloride, Calcium L-Methylfolate⌔, 5′-Deoxyadenosylcobalamin, Methylcobalamin, Hydroxocobalamin Acetate, Hydroxocobalamin Hydrochloride, Hydroxocobalamin Sulphate.
⌔Magnafolate® Pro
| Nutritional Information / 1 Capsule | % NRV* | |
| Vitamin A | 150µg RE | 19 |
| Vitamin C | 100mg | 125 |
| Thiamine | 0.55mg | 50 |
| Riboflavin (R-5-P) | 0.70mg | 50 |
| Niacin | 8.0mg | 50 |
| Vitamin B6 (PLP) | 0.70mg | 50 |
| Folic acid (⌔Magnafolate® Pro) | 100µg | 50 |
| Vitamin B12 (MH3A®) | 16µg | 640 |
| Pantothenic acid | 3.0mg | 50 |
| Iron | 45mg | 321 |
| Copper | 0.25mg | 25 |
| Lactoferrin | 100mg | ** |
* Nutrient Reference Value
** no NRV established
Product Details
Product Details
| Production | Bottling and encapsulation in the EU according to HACCP, GMP and ISO 22000:2018 standards. In-house capsule production in Europe. High-quality custom production of liquid products and (functional) foods for sports and everyday use. Production of tablets by selected partners according to HACCP / GMP standards. Storage in amber glass or product-specific, food-safe containers according to EC 10/2011. Shipping in sustainable and food-safe boxes. |
| Capsules | Stomach acid-resistant DR® Caps (delayed-release) made from plant-based cellulose (HPMC). |
| Packaging | Amber glass to protect against light and oxidation (free from plasticisers and BPA). |
| To Reuse | Remove product label by soaking the bottle 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: in everything we produce, we strive for 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, down to every last detail.



