Free delivery on orders over CHF 50
STS

Weight loss pack

55.00 CHF CHF 97.30
Read more
icon guarantee 1

Free delivery on orders over CHF 50

icon garantie 2

Money-back guarantee

icon garantie 3

100% secure payment

This product is made for

  • Men and women icon

    Men and women

  • Weight loss icon

    Weight loss

  • Lactose intolerant icon

    Lactose intolerant

  • Recovery icon

    Recovery

  • Good health icon

    Good health

  • Supports the iconic immune system

    Supports the immune system

Sports

  • Musculation icon

    Bodybuilding

  • Running icon

    Running

  • Fighting sport icon

    Fighting sports

  • Soccer icon

    Soccer

  • Basket icon

    Basket

  • Hyrox icon

    Hyrox

  • Ski icon

    Ski

  • Bicycle icon

    Bike

  • Weightlifting / Powerlifting icon

    Weightlifting / Powerlifting

  • Athletics icon

    Athletics

  • Climbing icon

    Climbing

  • Gymnastics icon

    Gymnastics

  • Crossfit icon

    Crossfit

  • Yoga icon

    Yoga

All about Pack perte de poids

Why use whey isolate as part of a slimming program?

whey isolate contains 91% pure protein with very little fat and carbohydrates. It helps maintain muscle mass, promotes satiety and provides essential protein as part of a low-calorie diet.

Why use L-Carnitine as part of a slimming program?

L-Carnitine is an amino acid involved in the transport of fatty acids to the mitochondria. It is particularly used by active people as part of a weight loss program combined with physical exercise.

Learn more about Pack perte de poids

Description Directions for use Composition Source STS quality

Description
image item
Complete support for your slimming process

The Weight Loss Pack is designed to help you lose weight and improve your body composition. As part of a balanced diet and regular physical activity, this pack provides you with the essential nutrients to support your efforts and optimize your results.

2 pharmaceutical-quality supplements to support your goals

This pack brings together two carefully selected pharmaceutical-grade food supplements: Metapure Whey Isolate, an ultra-pure protein (91% protein) which helps maintain muscle mass and promote satiety, and L-Carnitine 500mg, which helps transport fats to cellular mitochondria. All accompanied by a practical shaker to facilitate your daily routine. Products you'll find in Swiss pharmacies, a guarantee of quality and confidence.

Your ally in your slimming program

Whether you're male or female, active or a beginner, this pack complements your diet and training to help you achieve your body composition goals. Quality nutritional support for your slimming journey.

Directions for use

Metapure Whey Isolate: Mix 1-2 scoops (30-60g) with 350-500ml of water, ideally at breakfast for an early morning protein boost, or as an afternoon snack to prevent cravings. Can also be consumed after training. L-Carnitine 500mg: Take 1-2 capsules 30 minutes before exercise with a full glass of water. L-Carnitine acts synergistically with physical exercise, particularly during endurance activities.

Metapure Whey Isolate: Mix 1-2 scoops (30-60g) with 350-500ml of water, ideally at breakfast for an early morning protein boost, or as an afternoon snack to prevent cravings. Can also be consumed after training. L-Carnitine 500mg: Take 1-2 capsules 30 minutes before exercise with a full glass of water. L-Carnitine acts synergistically with physical exercise, particularly during endurance activities.

Metapure Whey Isolate: Mix 1-2 scoops (30-60g) with 350-500ml of water, ideally at breakfast for an early morning protein boost, or as an afternoon snack to prevent cravings. Can also be consumed after training. L-Carnitine 500mg: Take 1-2 capsules 30 minutes before exercise with a full glass of water. L-Carnitine acts synergistically with physical exercise, particularly during endurance activities.

Metapure Whey Isolate: Mix 1-2 scoops (30-60g) with 350-500ml of water, ideally at breakfast for an early morning protein boost, or as an afternoon snack to prevent cravings. Can also be consumed after training. L-Carnitine 500mg: Take 1-2 capsules 30 minutes before exercise with a full glass of water. L-Carnitine acts synergistically with physical exercise, particularly during endurance activities.

Metapure Whey Isolate: Mix 1-2 scoops (30-60g) with 350-500ml of water, ideally at breakfast for an early morning protein boost, or as an afternoon snack to prevent cravings. Can also be consumed after training. L-Carnitine 500mg: Take 1-2 capsules 30 minutes before exercise with a full glass of water. L-Carnitine acts synergistically with physical exercise, particularly during endurance activities.

Metapure Whey Isolate: Mix 1-2 scoops (30-60g) with 350-500ml of water, ideally at breakfast for an early morning protein boost, or as an afternoon snack to prevent cravings. Can also be consumed after training. L-Carnitine 500mg: Take 1-2 capsules 30 minutes before exercise with a full glass of water. L-Carnitine acts synergistically with physical exercise, particularly during endurance activities.

Metapure Whey Isolate: Mix 1-2 scoops (30-60g) with 350-500ml of water, ideally at breakfast for an early morning protein boost, or as an afternoon snack to prevent cravings. Can also be consumed after training. L-Carnitine 500mg: Take 1-2 capsules 30 minutes before exercise with a full glass of water. L-Carnitine acts synergistically with physical exercise, particularly during endurance activities.

Composition
Nutritional values
Composition Metapure Isolate1 serving (30 g)100 g
Composition of the weight loss pack
Energy106 kcal355 kcal
Lipids0,3 g1 g
of which saturated fatty acids0,2 g0,7 g
Carbohydrates0,8 g2,6 g
of which sugars0,4 g1,3 g
Proteins27 g90 g
Salt0,13 g0,45 g
L-Leucine (BCAA)2853 mg9510 mg
L-Valine (BCAA)1677 mg5590 mg
L-Isoleucine (BCAA)1764 mg5880 mg
Composition L-carnitine 500mg2 capsules
L-carnitine1000 mg
*NRV = Nutrient Reference Value
Nutritional values
Composition Metapure Isolate1 serving (30 g)100 g
Composition of the weight loss pack
Energy106 kcal355 kcal
Lipids0,3 g1 g
of which saturated fatty acids0,2 g0,7 g
Carbohydrates0,8 g2,6 g
of which sugars0,4 g1,3 g
Proteins27 g90 g
Salt0,13 g0,45 g
L-Leucine (BCAA)2853 mg9510 mg
L-Valine (BCAA)1677 mg5590 mg
L-Isoleucine (BCAA)1764 mg5880 mg
Composition L-carnitine 500mg2 capsules
L-carnitine1000 mg
*NRV = Nutrient Reference Value
Nutritional values
Composition Metapure Isolate1 serving (30 g)100 g
Composition of the weight loss pack
Energy106 kcal355 kcal
Lipids0,3 g1 g
of which saturated fatty acids0,2 g0,7 g
Carbohydrates0,8 g2,6 g
of which sugars0,4 g1,3 g
Proteins27 g90 g
Salt0,13 g0,45 g
L-Leucine (BCAA)2853 mg9510 mg
L-Valine (BCAA)1677 mg5590 mg
L-Isoleucine (BCAA)1764 mg5880 mg
Composition L-carnitine 500mg2 capsules
L-carnitine1000 mg
*NRV = Nutrient Reference Value
Nutritional values
Composition Metapure Isolate1 serving (30 g)100 g
Composition of the weight loss pack
Energy106 kcal355 kcal
Lipids0,3 g1 g
of which saturated fatty acids0,2 g0,7 g
Carbohydrates0,8 g2,6 g
of which sugars0,4 g1,3 g
Proteins27 g90 g
Salt0,13 g0,45 g
L-Leucine (BCAA)2853 mg9510 mg
L-Valine (BCAA)1677 mg5590 mg
L-Isoleucine (BCAA)1764 mg5880 mg
Composition L-carnitine 500mg2 capsules
L-carnitine1000 mg
*NRV = Nutrient Reference Value
Nutritional values
Composition Metapure Isolate1 serving (30 g)100 g
Composition of the weight loss pack
Energy106 kcal355 kcal
Lipids0,3 g1 g
of which saturated fatty acids0,2 g0,7 g
Carbohydrates0,8 g2,6 g
of which sugars0,4 g1,3 g
Proteins27 g90 g
Salt0,13 g0,45 g
L-Leucine (BCAA)2853 mg9510 mg
L-Valine (BCAA)1677 mg5590 mg
L-Isoleucine (BCAA)1764 mg5880 mg
Composition L-carnitine 500mg2 capsules
L-carnitine1000 mg
*NRV = Nutrient Reference Value
Nutritional values
Composition Metapure Isolate1 serving (30 g)100 g
Composition of the weight loss pack
Energy106 kcal355 kcal
Lipids0,3 g1 g
of which saturated fatty acids0,2 g0,7 g
Carbohydrates0,8 g2,6 g
of which sugars0,4 g1,3 g
Proteins27 g90 g
Salt0,13 g0,45 g
L-Leucine (BCAA)2853 mg9510 mg
L-Valine (BCAA)1677 mg5590 mg
L-Isoleucine (BCAA)1764 mg5880 mg
Composition L-carnitine 500mg2 capsules
L-carnitine1000 mg
*NRV = Nutrient Reference Value
Nutritional values
Composition Metapure Isolate1 serving (30 g)100 g
Composition of the weight loss pack
Energy106 kcal355 kcal
Lipids0,3 g1 g
of which saturated fatty acids0,2 g0,7 g
Carbohydrates0,8 g2,6 g
of which sugars0,4 g1,3 g
Proteins27 g90 g
Salt0,13 g0,45 g
L-Leucine (BCAA)2853 mg9510 mg
L-Valine (BCAA)1677 mg5590 mg
L-Isoleucine (BCAA)1764 mg5880 mg
Composition L-carnitine 500mg2 capsules
L-carnitine1000 mg
*NRV = Nutrient Reference Value

Provenance
image item

Belgium

At STS, product quality and traceability are our top priorities. All the supplements in this pack are manufactured in certified facilities meeting the strictest pharmaceutical standards.

Metapure Whey Isolate and L-Carnitine 500mg both come from Belgium, renowned for its expertise and excellence in sports nutrition and pharmaceutical-quality supplements.

Each product is rigorously tested and controlled before being distributed to over 3,000 points of sale in Switzerland, including numerous pharmacies. This presence in pharmacies testifies to our commitment to pharmaceutical quality and the trust that healthcare professionals place in our products.

STS Quality
image item

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
  • Icon 2
    Founded by a physiotherapist
  • Icon 3
    Swiss Society founded for the health and well-being of the Swiss people
  • Icon 4
    Products tested to guarantee the highest quality and traceability
  • Icon 5
    Products available at over 3,000 points of sale in Switzerland.

Who we are

We are a Swiss company renowned for the excellence of our dietary supplements, in particular our transformation program "The Challenge". Today, we are a major player in the field of nutrition and well-being in Switzerland.

STS products

Frequently asked questions

Will these supplements make me lose weight automatically?

Results vary considerably depending on the individual, your starting point, your commitment and your overall lifestyle. Healthy weight loss is generally between 0.5 and 1kg per week. These supplements support your efforts but do not guarantee specific results. Regularity and patience are essential.

What results can I expect and how long will it take?

Physical activity is highly recommended in any weight loss program, as it helps create a calorie deficit, preserves muscle mass and improves overall health. L-Carnitine in particular is designed to be taken alongside physical activity. Without exercise, the effectiveness of this pack will be limited.

Do I need to exercise for these products to be effective?

Yes, this pack is suitable for both sexes. Requirements may vary according to your weight, height and activity level. Women can adjust protein portions to suit their needs (usually 1 scoop is enough), while men can consume 1-2 scoops.

Is this pack suitable for both men and women?

Yes, Metapure Isolate is a lactose-free protein containing less than 1% lactose, making it generally well tolerated by lactose-intolerant people. L-Carnitine is lactose-free. In case of severe sensitivity, start with small doses.

Can I take this pack if I'm lactose intolerant?

Protein can replace a snack or complement a light breakfast. It should not be used as a substitute for a balanced full-course meal. L-Carnitine is taken before exercise. Be sure to maintain a varied diet with fruit, vegetables, complete proteins and good fats. These supplements come as an extra, not a replacement.

How can I incorporate these products into my daily diet?

If you maintain a balanced diet, regular physical activity and good lifestyle habits, your weight should stabilize. These supplements are temporary support tools. The goal is to adopt new, sustainable habits that will enable you to maintain your results without relying on long-term supplements.

What happens when I stop taking these supplements?

  • Free delivery

    From 50CHF purchase

  • Express delivery

    24/48h

  • A team of enthusiasts

    write to us 7 days a week

  • Secure payment

    All over Switzerland