Nutrisendas
Targeted Breath Control for Daily Life

Durable materials without compromise

Every component of our breath trainers was selected for long-term contact with breathing air and moisture.

Platinum-cured siliconeEuropean polymer processing with food-grade approval

Provides an ergonomic grip between the teeth, stays permanently flexible, and does not absorb moisture.

Stainless steel 1.4301 (V2A)Precision tension springs manufactured in Austria

Ensures consistent counterpressure during inhalation and exhalation without material fatigue.

BPA-free polycarbonateImpact-resistant granulate without plasticizer additives

Protects the internal mechanics against impact and allows full visual inspection of the air channel.

Sourcing

We source silicone and stainless steel exclusively from verified partner facilities with full batch tracking. The corresponding test certificates remain permanently archived.

Testing

Before shipment, every production run undergoes mechanical and hygiene checks. Units showing deviations from defined standards are rejected.

Labelling

The specification fully discloses all components used. The actual material composition matches the documentation precisely.

Our material and functional descriptions serve for general information only and do not replace medical evaluation. Anyone with pre-existing pulmonary or cardiovascular conditions should seek medical advice before starting training.