- 100% vegan L-arginine alpha-ketoglutarate (AAKG)
- Arginine is a semi-essential proteinogenic amino acid
- Produced by non-GMO fermentation of sugar cane
- Production via fermentation results in highly pure AAKG without additives
- 1200mg AAKG includes 815mg pure L-arginine per capsule
- Arginine and ketoglutarate in an ideal 2:1 ratio
AAKG
1200mg Capsules
Vegan
AAKG (L-arginine alpha-ketoglutarate) is a special form of L-arginine. Our 100% plant-based L-arginine capsules are produced by the fermentation of sugar cane. No additives, vegan. 120 capsules
- Vegan AAKG (L-arginine alpha-ketoglutarate) produced by the fermentation of non-GMO sugar cane
- Completely plant-based amino acid
- AAKG is a special form of L-arginine
- Arginine is a semi-essential proteinogenic amino acid
- 1200mg AAKG per capsule
- Corresponds to 815mg pure L-arginine per capsule
- Production via fermentation results in highly pure AAKG without additives
- Encapsulated pure carrageenan- and PEG-free HPMC capsule shells for easy intake
How are we different?
AAKG (arginine alpha-ketoglutarate) is a special form of the amino acid L-arginine. The production of our vegan L-arginine does not involve the use of any animal products, including gelatine, hair or feathers; instead, this amino acid is obtained via fermenting non-GMO sugar cane. This sustainable, plant-based raw material serves as the basis for the microorganisms used in the fermentation process.
Our elaborate manufacturing process results in a high-quality, completely vegan and highly pure raw material – no additives.
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 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
Take 1–3 capsules (1200mg AAKG/815mg L-arginine per capsule) daily with 200ml water before a meal.
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: L-Arginine-Alpha-Ketoglutarate, Glazing Agent: Hydroxypropyl Methylcellulose.
Contains: 120 capsules
| Nutrition Information per 3 Capsules | % NRV* | |
| L-Arginine Alpha-Ketoglutarate | 3600mg | ** |
| of which L-arginine | 2445mg | ** |
* 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 | Premium plant-based cellulose (HPMC): vegan & free from unnecessary 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 glass 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.

