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Testek

Natural Testosterone Booster

Sale price 34.00 CHF Regular price CHF 49.90
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Free delivery on orders over CHF 50

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This product is made for

  • Men icon

    The men

  • Promotes the production of testosterone icon

    Promotes testosterone production

  • Weight loss icon

    Weight loss

  • Weight gain icon

    Weight gain

  • Good health icon

    Good health

Sports

  • Soccer icon

    Soccer

  • Basket icon

    Basket

  • Running icon

    Running

  • Musculation icon

    Bodybuilding

  • Fighting sport icon

    Fighting sports

  • Hyrox icon

    Hyrox

  • Field hockey icon

    Field hockey

  • Ski icon

    Ski

  • Bicycle icon

    Bike

  • Weightlifting / Powerlifting icon

    Weightlifting / Powerlifting

  • Athletics icon

    Athletics

  • Climbing icon

    Climbing

  • Gymnastics icon

    Gymnastics

  • Crossfit icon

    Crossfit

The benefits of Testek

Natural testosterone support

Thanks to zinc, tribulus terrestris and fenugreek, it helps maintain or naturally increase testosterone levels, essential for strength, vitality and libido.

Antioxidant protection

Selenium and lycopene protect cells from oxidative stress, contributing to cellular longevity and general well-being.

Muscle support and physical performance

Testosterone promotes muscle strength, while arginine aids protein synthesis.

Positive effects on fertility

Zinc plays a key role in male fertility, aiding sperm production and quality.

All about Testek

What is Testek?

Testek is a natural dietary supplement specially formulated for men, containing plant extracts, amino acids, mineral salts and vitamin B6. It helps support male hormonal functions, fertility and reduce fatigue.

Pourquoi consommer le Testek ?

In the face of natural testosterone decline linked to age, stress and the environment, Testek provides essential nutrients to maintain optimal hormone levels, promote normal spermatogenesis and support male virility. It's a healthy, substance-free solution, ideal for men's specific needs.

More about Testek

Description

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With age, stress, an environment containing more and more harmful substances and a diet lower in micronutrients.

Testosterone levels and fertility in men have been declining for several years.

The man of the 21st century produces half as many sperm as his counterpart of the last century.

Lower testosterone levels mean less muscle mass and more body fat.

Testek provides all the nutrients the body needs for optimal male hormone function.

Testek helps reduce fatigue, maintain normal blood testosterone levels, normal spermatogenesis, fertility and reproduction.

Testek is the ideal supplement for men who want to make sure they make up for their nutritional deficiencies so that their virility is optimized.

Directions for use

Take 2 capsules a day in the evening at bedtime. Do not exceed.

Formats

120 capsules

Composition

Nutritional values
Average Nutritional Values2 capsulesNRV*
Vitamins and Minerals
Vitamin B61.75 mg125%
Magnesium75 mg20%
Zinc5 mg50%
Selenium30 µg54.5%
Amino acids
L-arginine250 mg
L-tyrosine250 mg
Other ingredients
Ground tribula extract250 mg
Fenugreek extract150 mg
Nettle powder50 mg
Lycopene5 mg
Phosphatidylserine4 mg
*NRV = Nutrient Reference Value
Ingredients

L-Arginine monohydrochloride, L-Tyrosine, tribulus terrestris extract (cooked fruit) (Tribulus Terrestris), gelatin, fenugreek extract (seed) (Trigonella Foenum-graecum L.), bulking agent: E460i, nettle powder (leaf) (Urtica dioica L.), anti-caking agents: E341/E470b, zinc sulfate mono-L-methionine, L-selenomethionine, lycopene, colorant: E172, phosphatidylserine.

Provenance

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Belgium

Carefully manufactured in the Benelux by QNT S.A. Technoparc de Thudinie 3, B-6536 Donstiennes, for STS Switzerland in an ISO 9001, GMP, HACCP and EFSIS facility.

STS Quality

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Swiss excellence for your fitness


Founded in 1999 by Pascal Guzzo, a sports, physiotherapy and nutrition enthusiast, STS was born of a simple conviction: better eating habits lead to better performance and better health.


As a physiotherapist and trainer of top-level athletes, Pascal quickly realized that even athletes often lack appropriate nutrition.

He then decided to offer them quality supplements, such as protein powder. Success was immediate! STS was born, and even obtained exclusive authorization to sell Whey Gold Standard in Switzerland, a first at the time.


Since then, STS has established itself as a key player in Switzerland, renowned for its irreproachable products, all manufactured in Europe or the UK and selected with the highest standards.

Guided by a strong ethic and the desire to help everyone regain their shape and vitality, the company now distributes to over 3,000 points of sale and continues to develop formulas perfectly adapted to the needs of the Swiss market.

Why choose STS ?

Choosing STS for your supplements means choosing quality and safety!

  • Icon 1
    Nutrition expert since 1998
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    Founded by a physiotherapist
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    Swiss Society founded for the health and well-being of the Swiss people
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    Products tested to guarantee the highest quality and traceability
  • Icon 5
    Products available at over 3,000 points of sale in Switzerland.

QNT

QNT is a Belgian sports nutrition brand renowned for the quality and innovation of its food supplements. It offers a wide range of products, from proteins to boosters and energy bars, to meet the needs of athletes of all levels.

Frequently asked questions

What is TESTEK?

TESTEK is a 100% natural food supplement specially designed for men. It contains plant extracts, amino acids, minerals and vitamin B6 to support male functions, reduce fatigue and regulate hormonal activity.

Who is TESTEK for?

TESTEK is for all men wishing to maintain normal testosterone levels and optimum fertility, and improve their energy and vitality on a daily basis.

What are the main benefits of TESTEK?

It helps maintain hormonal balance, reduce fatigue, support spermatogenesis (sperm production) and preserve muscle mass while limiting fat gain.

Does TESTEK contain doping substances?

No, TESTEK is formulated without any doping substances. It's 100% healthy and natural.

How do I take TESTEK?

The recommendation is to take 2 capsules a day, in the evening at bedtime, for a one-month course of treatment.

How long does a box of TESTEK last?

Each box contains 120 capsules, equivalent to a 2-month course of treatment if taken as advised (2 capsules a day).

How long can I keep TESTEK?

The minimum shelf life is 24 months from the date of manufacture.

Where is TESTEK made?

TESTEK is manufactured in the Benelux, in an ISO 9001, GMP, HACCP and EFSIS-certified plant, guaranteeing strict quality control.

Can TESTEK be used in addition to medical treatment?

It is recommended that you consult a healthcare professional before adding TESTEK to your routine if you are undergoing medical treatment or have special conditions.

Why should I choose TESTEK over another supplement?

TESTEK is specifically formulated for modern male needs, with a natural composition, free from doping substances, and manufactured in a certified factory guaranteeing quality and safety.