About HCK® Technology
The name HCK® stands for HydroCell-Key, which translates as "key to the cell." This term describes how the HCK® micronutrients are absorbed by the body thanks to their special composition. Each micronutrient is embedded in a purely plant-based carrier substance made from guar gum and then dried. This creates granules that swell when combined with liquid, forming a gel. This colloidal film ensures that the HCK® micronutrients can be absorbed by the body just as effectively as nutrients from fruits and vegetables. Another advantage is that the HCK® micronutrients contain fiber, which is essential for optimal absorption in the intestine and is missing in many other preparations.
Explanatory video Kraftgras Plus Granules
Zero is a high-fiber granule with barley and ancient wheatgrass juice, produced with HCK® technology. It adds valuable greens to your yogurt, turning it into a wholesome snack.
The nutrients are embedded in a plant-based fiber matrix. The granules swell in the stomach, releasing the nutrients slowly and gently. This ensures optimal absorption.
Grass powder contains crude fibers (cellulose, hemicelluloses, lignin) that are difficult to digest. At Zero, we use juice powder in granular form, which makes the nutrients more concentrated, more bioavailable, and much more pleasant in both consistency and taste.
Galactomannans: soluble fiber that is fermented by bacteria in the intestine. Potato fiber: provides valuable plant fiber and resistant starch – without any additional calories.
Simply stir into yogurt—it's especially delicious with fruit yogurt. This creates a crunchy topping that provides valuable fiber and micronutrients.
- Innovative HCK® technology for better absorption - Green power without the typical “green stuff” taste - Crunchy texture & pleasant enjoyment - Rich in vitamin A, vitamin K, folic acid, iron, iodine, chromium, manganese and potassium – all from our greens
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Laboratory-tested quality
Every Kraftgras product undergoes rigorous laboratory tests for purity, active ingredient content, and safety. This way, we guarantee you the highest Swiss quality standards without compromise.

