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K12 - Building Shake

K12 - Building Shake

The K12 Building Shake is your daily companion for conscious and healthy weight gain. With high-quality ingredients like coconut milk powder, whey protein, and coconut blossom sugar, it provides valuable calories, protein, and nutrients – without artificial additives.

  • Natural ingredients
  • High in calories and protein
  • Pleasantly creamy taste
Regular price €28,99
Regular price Sale price €28,99
Unit price €57,98  per  kg
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In stock - with you in a few days

Description

The K12 Building Shake is your daily companion for conscious and healthy weight gain. With high-quality ingredients like coconut milk powder, whey protein, and coconut blossom sugar, it provides valuable calories, protein, and nutrients – without artificial additives.

Whether after a workout, during stressful times in life, or simply to boost your well-being – this shake supports you in naturally gaining weight, strength, and energy. Its creamy taste and natural sweetness from coconut and vanilla make every serving a delight.

The K12 Building Shake stands for honest quality, sustainability, and naturalness. It helps you feel good in your body again – more strength, more self-confidence, more of yourself.

MANDATORY INFORMATION

Food supplements are not a substitute for a balanced and varied diet and a healthy lifestyle.

The recommended daily intake should not be exceeded.

Keep out of reach of small children.

MANUFACTURED BY
K12
Schützenstraße 4
83714 Miesbach
Germany
www.k12-shop.de

Best before:
Lot No.:

Ingredients and nutritional values

Coconut milk powder (25.4%), maltodextrin (16.9%), dextrose (16.9%), whey protein concentrate (milk) (16.9%), coconut blossom sugar (8.5%), cocoa powder (8.5%), soy lecithin (soy) (4.2%), vanilla (1.7%), cinnamon (0.9%), salt.

Nutritional values per 100g

Energy: 1893 kJ / 452 kcal
Fat: 22.5 g
of which saturated: 16.6 g
Carbohydrates: 54.7 g
of which sugar: 28.2 g
Protein: 16.8 g
Salt: 0.21 g

Recommended intake

Prepare 1-2 servings of 50 g powder daily with 300 ml water or milk in a shaker or blender.

Shipping information

Shipping costs
We want to offer you the best shopping experience. That's why delivery is completely free.

Shipping time
We know how important fast and secure deliveries are. That's why your order will be carefully packaged and insured within Germany to ensure it arrives safely. Delivery typically takes 1-3 business days , so you can have your desired products in your hands soon.

  • Fast shipping
  • 14 days return
  • Secure payment
  • More self-confidence through greater well-being

    After a stressful period, I lost weight and wanted to find something that would help me build up my health. With K12, I've finally found a product that helps me feel good in my body again. I love the honest philosophy behind the brand! ★★★★★

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K12 - Building Shake
Kakao
Regular price €28,99
Regular price Sale price €28,99
Unit price €57,98  per  kg
Selected Variant Image
K12 - Building Shake
Kakao
Regular price €28,99
Regular price Sale price €28,99
Unit price €57,98  per  kg

Mission Statement

K12 inspires and supports people to gain healthy weight, energy and zest for life.

With honest, sustainable products and a clear message, we raise awareness of underweight, give new courage, and help people feel at home in their own bodies again.

Our goal: more strength, more self-confidence – more of you.

★★★★★ Guaranteed satisfaction

Why K12 works when other methods fail

While many traditional weight gainers rely on artificial additives, sugar bombs, and empty calories, K12 takes a different approach: natural, honest, and effective. The K12 Building Shake provides your body with valuable nutrients that not only help you gain weight but also sustainably boost your well-being and energy. No bloating, no feeling of fullness—just an all-around good body feeling with every sip.

  Other

Naturally

Nutritious

Sustainable

digestible

High in protein

Our values

Honest & transparent

We communicate clearly and stand by what we say.

Act sustainably

Responsibility for people, the environment and resources.

Quality without compromise

Only products that we would use ourselves every day.

Empathy & Respect

We listen, understand and accompany each path individually.

Strengthening self-confidence

We help you feel comfortable and strong in your own body again.

naturalness

Authentic in design, clear in message, pure in ingredients.

What you need to know

Questions & Answers

Who is the K12 Building Shake suitable for?

The K12 Building Shake is ideal for anyone who wants to gain weight naturally or increase their energy – whether after illness, during stressful periods, when they have a loss of appetite, or to support muscle building.

How often should I drink the shake?

We recommend 1–2 servings daily, depending on your goals and calorie needs. You can enjoy the shake as a snack, after a workout, or as a complement to a meal.

What makes K12 different from conventional weight gainers?

K12 relies on honest, natural ingredients – no artificial additives, flavors, or fillers. Instead of sugar bombs, you get high-quality nutrients, coconut milk, protein, and natural energy.

Can I also prepare the shake with milk or a plant-based alternative?

Yes! The shake tastes especially creamy with milk, oat milk, or almond milk. It's also easy to digest and delicious with water.

Is K12 also suitable for women?

Absolutely. K12 is designed to help every body gain weight, energy, and well-being in a healthy way—regardless of gender or fitness level.