Keratin is a natural fibre protein that is endogenously produced. Our hair and nails consist almost exclusively of keratin. The fibre proteins surround the hair and form the inner and outer hair structure.
Cynatine® HNS
Keratin
Bundle
- Patented, premium raw material Cynatine® HNS
- Keratin is a building block for skin, hair and nails
- Purely vegetarian, hydrolysed keratin
- Natural production from sheep's wool
- Non-GMO, no additives
- In highly pure HPMC capsules without carrageenans or PEG for easy dosing
- Recommended dosage: Take 1 capsule daily with 200ml of water

Premium Bioactive Ingredients
- Purely vegetarian keratin as patented Cynatine® HNS
- Obtained from the wool of New Zealand sheep
- The patented process makes creatine soluble and preserves the native amino acid profile
- Provides highly bioavailable keratin oligopeptides and cysteine in a tripeptide form
- Produced by a quality manufacturer in France

How are we different?
Our purely vegetarian Cynatine®️HNS is a compound of soluble keratin hydrolysate and the essential amino acid cysteine, obtained from the wool of New Zealand sheep. Thanks to the unique and patented process, Cynatine®️HNS supplies cysteine in a tripeptide form with a tripled absorption rate as well as highly bioavailable keratin oligopeptides.
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
- Our select raw materials as the basis of all our formulations
- Complete avoidance of all unnecessary additives and adjuvants
- Only physiologically valuable ingredients used as natural additives if possible
- We voluntarily disclose every ingredient
- All extractions performed without the use of chemical solvents whenever possible
- Custom production when necessary, in order to achieve the highest possible level of purity
- Systematic quality testing in independent laboratories
- Raw materials sourced exclusively from premium suppliers who are committed to fair working conditions
- High-quality bags featuring an aroma barrier, compostable pouches and amber glass used for packaging
- Vegan capsule shells without PEG or carrageenans
- Packaged in the EU according to HACCP, GMP and ISO 22000:2018 standards
- Stored in non-toxic containers
- Shipped in mineral oil–free boxes
- All products guaranteed 100% free from magnesium stearate, nanoparticles (no legal opportunism), titanium dioxide, genetic engineering and artificial colours and flavours
- We avoid added sugar and sweeteners whenever possible – we only deliberately add them when necessary, such as for functional or product-specific reasons
Keratin
Dosage
Directions
Take 1 capsule with 200ml water daily.
Food Supplement
Food supplement with hydrolysed keratin: Do not exceed the recommended daily intake. Not a substitute for a balanced and varied diet and a healthy lifestyle.
Storage
Keep out of reach of children. Store in a cool, dry and dark place.
Contents
Ingredients: Hydrolysed Keratin*.
Capsule Shell: Hydroxypropyl Methylcellulose.
Contains: 30 Capsules
* Cynatine® HNS
Nutrition Information per Capsule | % NRV | |
Hydrolysed Keratin | 500mg | *** |
** Nutrient Reference Value
*** no NRV established
Product Details
Production | In-house production in Europe, packaging in the EU according to HACCP, GMP and ISO 22000:2018 standards Finished products packaged in high-quality zipper pouches 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 jar 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
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: 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.
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