Quality
What's inside. What was measured.
Three products, one attitude: we show you what they're made of, how they're made and what was independently tested. No marketing fog.
01 · Evening routine
100% mulberry silk
The sleep mask is made of 100% mulberry silk with 22 momme. Silk feels smooth and cool against the skin.
What's inside
- 100% mulberry silk, 22 momme
- Soft cloud padding
- Complete blackout
- In navy blue, charcoal, black, pink and light pink
How you'll notice it
Smooth and soft on the skin from the first night.


02 · Evening routine
Nasal strips
Flexible bands gently lift the sides of the nose instead of just resting on it. Non-invasive and gentle on the skin.
What's inside
- Soft silk on the outside
- Henkel adhesive, sweat-resistant and hypoallergenic
- Flexible bands for a gentle lift
- 30 strips per pack, one strip per night
How it works
- Dry the bridge of your nose
- Place in the middle, press gently
- Peel off slowly in the morning


03 · Morning routine
Uthever® NMN
One ingredient, fully declared. Every batch goes to a DIN EN ISO/IEC 17025 accredited lab.
What's inside
- Only Uthever® NMN, no fillers, flavours or colourings
- Lead and cadmium below the detection limit
- Light-protected, resealable pouch
How it works
Stir a pinch into water in the morning. Neutral to slightly sour in taste.
measured NMN content, ¹H-NMR methodLab report L-25-00272, Limbach Analytics GmbH

Test winner, grade 1.1testsieger-online.de, test report January 2026

Excerpt from lab report L-25-00272
Questions
You have questions. We have answers.
What is the sleep mask made of?
100% mulberry silk with 22 momme. It feels smooth and cool against the skin.
Which skin types are they suitable for?
Made for every skin type: smooth, soft and without rough seams on the inside. If your skin is very sensitive, please talk to your doctor first.
Can I use the strips on sensitive skin?
The adhesive is hypoallergenic and suited to sensitive skin. Please don't use them on irritated or injured skin on your nose.
Can I reuse a strip?
No, each strip is meant for one night. The pack contains 30.
Does it come off at night?
The adhesive is sweat-resistant and holds when you move. A dry nose bridge when applying is important.
Does removing it hurt?
In the morning, peel it off slowly from one side, ideally after showering when your skin is warm.
How do I take the powder?
Stir a pinch into a glass of water and drink. Once a day, ideally in the morning.
Is it really independently tested?
Yes. The analysis is done by Limbach Analytics GmbH, a DAkkS-accredited lab. You can open the lab report above.
Can I combine it with medication?
If you take medication, are pregnant or breastfeeding, please talk to your doctor first.
What is it made of?
A single ingredient: Uthever® NMN. No fillers, no flavours, no colourings.
