Calm & Serenity

Calma & Serenità

Tenaci's philosophy is simple: true strength comes from the ability to find your balance. Zen Blend promotes deep relaxation while maintaining clarity and energy. When combined with its allies or a herbal tea for day or night, the combination works on multiple levels for profound healing.

Starting from Zen, we offer three possible applications. What do you need? Choose your path now.

1- Professionals and Leaders ( Zen + Energy + Beauty). A routine for performance, balance, and image care. It supports you with focus and constant energy, helps you manage stress and intense workloads, maintaining clarity to face busy days, and always giving you a well-groomed appearance.

  • Energy and Clarity
  • Stress reduction
  • Bright appearance

    How to use

    Morning

    1 dose of Energy + 1 of Beauty in 400 ml of water

    Instant energy. Bright face .

    Evening

    1 dose of Zen in 200 ml of water (even lukewarm)

    Eliminate stress. Peaceful nights.

    2 - Travel Jet Lag Program ( Zen + Immuno). What is it? It's a temporary disruption of the sleep-wake rhythm caused by rapidly crossing time zones. Misalignment between the biological clock and the new light-dark cycle leads to a weakened immune system and diminished natural defenses. This combination allows for the restoration of:

    • Strengthens natural defenses
    • Regulates the intestines
    • Improves sleep

    How to use

    Upon awakening

    1 dose of Immuno in 200 ml of water

    Natural defenses Healthy intestine

    Before going to sleep

    1 dose of Zen in 200 ml of water (even lukewarm)

    Sleep recovery, more vitality

    3 - Social Jet Lag Path ( Zen + Energy). What is it? It's a sleep-wake rhythm disorder caused by discrepancies between the biological rhythm and social or work schedules in shift workers. It causes difficulty relating to others, creating states of anxiety, stress, and weakness. This combination allows for the restoration of:

    • Energy and vitality
    • Improves resistance to fatigue during work shifts
    • Improve your sleep and you feel rested and energized for your relationships

    HOW TO USE

    Upon awakening

    1 dose of Energy in 200 ml of water

    Immediate energy and clarity

    Before going to sleep

    1 dose of Zen in 200 ml of water (even lukewarm)

    Deep rest Eliminates anxiety and stress


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    Certified Quality

    SwissMedic approved Swiss formulations, GMP and FSSC 22000 , made with high-quality ingredients to guarantee absolute efficacy and safety.

    Designed and Produced in Switzerland

    A short and controlled supply chain with local partners to support the Swiss economy and reduce environmental impact.

    Ecological Commitment

    From raw materials to packaging, each phase follows sustainable practices with recyclable or biodegradable materials.

    Innovation and Creativity

    Unique solutions for modern health and beauty needs , the result of research and a holistic vision.

    100% Vegan

    Formulas free from animal ingredients , in full respect of the environment and well-being.

    Without preservatives and colorants

    Only 100% natural flavors for an authentic taste and pure, transparent products.

    Vieni a trovarci

    TENACI - NATURAL LABORATORY

    New Mill Square 6

    CH-6900 Lugano

    OPENING HOURS

    Monday - Friday: 9:00 - 18:00
    Saturday: 9:00 - 17:00
    Sunday: Closed