- 2 selected forms of magnesium: magnesium ascorbate and magnesium citrate malate
- Magnesium ascorbate provides both buffered vitamin C and magnesium
- Magnesium citrate malate is a particularly quickly bioavailable form of magnesium
- Vegan taurine of the highest quality with a purity of over 99%
- Completely plant-based N-acetyl-L-cysteine (NAC) as bioavailable cysteine, an important building block of glutathione
- Vegan amino acids L-glutamine and L-tyrosine produced by fermentation
- D-ribose as a natural, functional pentose sugar, obtained through fermentation
- Premium MSM from crystallisation in very high purity (over 99.9%) and quality
- All ingredients are 100% vegan, non-GMO and contain no additives
Long C Energy
Powder
Taurine, NAC, D-Ribose ...
Our unique Long C Energy multi-complex powder with magnesium to support the energy-yielding metabolism and reduce tiredness and fatigue. Supplemented with vitamin C, the amino acids and peptides N-acetyl-cysteine (NAC), taurine, L-tyrosine and L-glutamine, the functional sugar D-ribose and organic sulphur (MSM). Developed with the nutrient expert Dr. Alina Lessenich. Vegan, non-GMO, no additives. 450g powder
- Unique multi-functional blend with amino acids, D-ribose, MSM and 2 selected forms of magnesium
- Developed with nutrient expert Dr. Alina Lessenich
- With magnesium as magnesium ascorbate (with vitamin C) and magnesium citrate malate to support energy-yielding metabolism and reduce tiredness and fatigue
- Embedded in a matrix of the amino acids L-tyrosine as well as L-glutamine and NAC as precursors of glutathione
- Supplemented with the amino acid-like compound taurine as well as the functional sugar D-ribose and organic sulphur from MSM
- Directions: mix 1 scoop (equivalent to approximately 3.3g) with 200ml water and drink 3 times daily
- All ingredients are vegan, non-GMO and additive-free
How are we different?
Our unique Long C Energy multi-complex powder with magnesium supports energy production metabolism and reduce tiredness and fatigue. It was developed with the nutrient expert Dr. Alina Lessenich. We use a hand-picked selection of our individual active ingredients from high-purity production.
The combination of 8 selected ingredients includes the magnesium forms magnesium citrate malate and magnesium ascorbate with vitamin C, which are valuable for energy-yielding metabolism, the valuable amino acids and peptides NAC, taurine, L-tyrosine, L-glutamine, organic sulphur as MSM and the functional sugar D-ribose. Our Long C Energy powder contains a selected complex of organic magnesium ascorbate and the fruit acid chelate magnesium citrate malate. Magnesium ascorbate, also known as buffered vitamin C, provides both vitamin C and magnesium.
The powder also contains the 100% vegan amino acids and peptides L-taurine (as an organic aminosulfonic acid) with a purity of over 99%, NAC (N-acetyl cysteine) from the fermentation of plant-based raw materials as well as highly pure L-glutamine and L-tyrosine from non-GMO production. Supplemented by organic sulphur from crystallised premium MSM in very high purity (>99.9%) and quality and the functional sugar D-ribose in its natural form with a purity of over 98.0% produced by non-GMO fermentation of glucose.
We use light-protected and environmentally friendly amber glass instead of plastic for 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
Dosage
Dosage
Directions
Mix 1.5 scoops (equivalent to approximately 3.3g) with 200ml water and drink 3 times daily.
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: Taurine, Methylsulfonylmethane, D-Ribose, Magnesium Citrate Malate, Magnesium Ascorbate, N-Acetyl-L-Cysteine, L-Tyrosine, L-Glutamine.
Contains: 450g powder
| Nutrition Information per 10g | % NRV* | |
| Magnesium | 255mg | 68 |
| Vitamin C | 1050mg | 1313 |
| Taurine | 2000mg | ** |
| MSM (Methylsulfonylmethane) | 2000mg | ** |
| Ribose | 1791mg | ** |
| NAC (N-Acetyl-L-Cystein) | 667mg | ** |
| L-Tyrosine | 333mg | ** |
| L-Glutamine | 333mg | ** |
* 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. |
| 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: 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.










