- N-acetyl-D-glucosamine as a salt-free variant of glucosamine (no sodium or sulphate)
- Bioactive N-acetyl glucosamine from fermentation of non-GMO maize
- High purity of at least 98%
- Only extraction agent: food-grade alcohol
- No fillers or additives
- Full 500mg N-acetyl-glucosamine (NAG) per capsule
- Vegan, non-GMO, gluten-free and lactose-free
N-Acetyl Glucosamine
(NAG)
Our N-acetyl glucosamine (NAG) is a salt-free variant of glucosamine (no sodium or sulphate). Each capsule contains a full 500mg NAG. Encapsulated in PEG- and carrageenan-free HPMC capsule shells without unnecessary additives, vegan. 120 capsules
- N-acetyl glucosamine (NAG) as a salt-free variant of glucosamine
- Natural component of connective tissue, cartilage and synovial fluid
- Bioactive: produced by fermentation of non-GMO maize (over 98% purity)
- Per capsule: 500mg N-acetyl glucosamine (NAG)
- Encapsulated in pure HPMC capsules without carrageenans or PEG for easy intake
- Directions: Take 1–3 capsules daily with 200ml of water with a meal
How are we different?
Glucosamine is typically obtained from seafood, unless explicitly declared as vegan. Our vegan N-acetyl glucosamine (NAG) comes from the fermentation of non-GMO maize. The extraction with pure, food-grade alcohol results in a high-quality, raw material and a purity of over 98% without any 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.
Our commitment to uncompromising quality & purity:
- Premium active ingredients as pure isolates & directly sourced from leading global producers
- All formulations crafted exclusively from selected individual raw materials
- Our commitment: zero unnecessary additives, technical excipients or chemical extraction agents
- Voluntary declaration of all non-mandatory ingredients
- Where additives are necessary, preference is given to valuable natural ingredients
- Capsule shells entirely free from carrageenan & PEG
- Systematic quality testing conducted by independent laboratories
- Packaged in amber glass or premium aroma-protective zipper bags designed to protect against oxidation & contaminants
- All products entirely free from magnesium stearate, nanoparticles (without legal exceptions), GMOs, artificial colours & flavours, titanium dioxide
- Added sugar & sweeteners: used only where required for functional or product-specific reasons
Effects
N-acetyl glucosamine (NAG) is an amino acid sugar that is formed from glucosamine and is an endogenous precursor of hyaluronic acid. NAG is the main building block for the synthesis of proteoglycans, which are an important component of connective tissue, especially cartilage tissue, but also play an important role in the intestinal barrier. The production of glucosamine and cartilage progressively decreases with age.
Dosage
Directions
Take 1–2 capsules (500mg NAG per capsule) daily with 200ml water with a meal.
Food Supplement
Do not exceed the recommended dose. Food supplements cannot replace 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
Ingredients: N-Acetyl-D-Glucosamine, Capsule Shell (Hydroxypropyl Methylcellulose).
| Nutrition Information per Capsule / 2 Capsules | %NRV* | |||
| N-Acetyl-D-Glucosamine (NAG) | 500mg / 1000mg | ** | ||
* Nutrient Reference Value
** no NRV established
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 boxes made from safe, sustainable materials. |
| 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
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
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: we strive to meet the highest standards of quality and purity in every product we produce, with a focus on organic and natural ingredients.
We follow this philosophy with meticulous care on all levels, down to every last detail.







