PreBiotic+™​: Resistant Starch Complex

  • Complete prebiotic formula
  • Contains trehalose and ceylon cinnamon
  • Resistant starch complex
  • Category: Digestion, Intestinal flora & Immune system
  • 390 grams
Out of stock
EUR 32.95
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Prebiotic+™ - resistant starch complex by Natural Stacks

Prebiotic+™ is a resistant starch supplement in powder form. Prebiotics are a class of indigestible starchy plant fiber. This formula contains unmodified potato starch, unripe banana flour, European chicory root (Inulin-FOS), trehalose and ceylon cinnamon. Resistant starch passes through the digestive system down to the colon largely intact. There, gut bacteria ferment these prebiotics into beneficial short-chain fatty acids, acetate, propionate and butyrate.


  • Complete prebiotic formula with resistant starch
  • Contains potato starch, green banana flour and Inulin-FOS
  • Supplemented with trehalose and ceylon cinnamon
  • 15 grams of resistant starch per dose
  • Blends easily with smoothies and shakes
  • Contains no gluten or soy; GMO-free
  • Free from artificial additives and preservatives
  • Suitable for vegetarians and vegans

Easy to use

Prebiotic+™ is very easy to use. Start the first week with 1 tablespoon of powder and mix it in 250 ml of cold water or in your favorite smoothie or shake. In the second week, increase the dose to 2 tablespoons per day. Preferably take the product in the evening.

Unmodified potato starch

Non-modified potato starch contains the highest concentrations of resistant starch. The potato starch in Prebiotic+™ is naturally made from European potatoes and is of high quality. Production takes place through a gentle watering and filtration process.

Flour from green bananas

Banana flour is made from the pulp of unripe bananas before the sugars are formed in this tropical fruit. Green banana flour has high nutritional value as it is rich in potassium, vitamins, minerals and resistant starch.

Inulin FOS

Inulin-FOS (fructo-oligosaccharides) is found in many different vegetables and consists of short and long chain fructose molecules that provide nutrition for beneficial gut bacteria. Prebiotic+™ contains Orafti ®Synergy1 InulinFOS, made from European chicory root. Inulin FOS are also effective prebiotic fibers.


Trehalose is also known as mushroom sugar because it naturally occurs in mushrooms. Seeds, algae and some desert plants also contain this unique form of sugar. Trehalose is half as sweet as sucrose (table sugar) and has a very low glycemic index value.

Ceylon Cinnamon

This formula also contains Ceylon cinnamon. Ceylon cinnamon is the true form of cinnamon and is very rich in antioxidants. Ceylon cinnamon is extracted from the bark of the cinnamon tree, Cinnamomum verum. These trees grow best in a tropical climate. Cinnamon originally hails from Sri Lanka, formerly Ceylon, hence the name. There is also another type of cinnamon from the Cinnamomum cassia. Cassia cinnamon, however, is high in coumarin, a potentially harmful substance.

Prebiotic+™: A complete prebiotic

Prebiotic+™ is a completely resistant starch complex in which the combination of the different forms of prebiotics provides the powerful effect. Prebiotics are suitable for any diet, even ketogenic diets. Prebiotics are also called soluble or fermentable dietary fibers. Insoluble or non-fermentable dietary fiber is known for stimulating bowel movements.

Fermentation of prebiotics

Prebiotic fibers are not digestible and therefore have no direct nutritional value. They pass through the stomach and the upper part of the small intestine intact. In the lower part of the small intestine and in the large intestine, the fiber is fermented by different types of bacteria and yeast. From this a series of substances is produced that can be reused by humans. These include vitamins, endocannabinoids and short chain fatty acids such as butyrate, lactate, acetate and propionate.

Hydrogen is also produced

In addition to short-chain fatty acids, fiber consumption also produces gases such as hydrogen and carbon dioxide. Hydrogen, together with oxygen, is deeply intertwined with the origin of life on earth and its evolution. The balance of oxygen and hydrogen as an antioxidant, that is, of oxidation and reduction, is essential in living organisms.

Synbiotic combination of pre- and probiotics

Finally, we like to point out what is known as the synbiotic combination of pre- and probiotics. This product combines well with probiotic products. The effects of a synbiotic combination exceed those of a single intake of either prebiotics or probiotics.

About Natural Stacks

Natural Stacks' mission is simple: Better Brain. Better Life.® Being able to think clearly, having a good memory and learning new things are critically important in life. Based on this premise, since 2013 Natural Stacks has been offering safe and natural supplements specifically for optimal brain functioning. These so-called nootropics target vital areas such as energy, sleep, focus, memory and mood. The company uses only the finest natural ingredients in their products, all completely open source content. All ingredients are fully traceable in terms of origin as spelled out on the label. Product quality is tested by an independent laboratory.

More Information
Product Name
PreBiotic+™​: Resistant Starch Complex
Natural Stacks
390 grams
User Instructions

Mix with 4­-6 oz (120-180 ml) of cold water or blend into your favorite smoothie. Start by taking ½ scoop per day for 1 week then increase to 1­-2 scoops per day, preferably in the evening.

Ingredients per Serving
  Amount per serving % RDA
Resistant Starch Complex 19,3 g  
Unprocessed potato starch 14.5 g  
Green banana flour 3.7 g  
Orafti®Synergy1 Inulin FOS 1.1 g  
Calories 57  
Total Carbohydrate 16 g 5%
Dietary Fiber 2.5 g 9%
Sugar 0.2 g  
Magnesium 3.6 mg 1%
Sodium 3.5 mg <1%
Potassium 44.4 mg 1%
EU Norm
*RDA = Recommended Daily Allowance
Other Ingredients

Ceylon cinnamon, monk fruit extract

Storage: see label. Keep out of the reach of children. Consult an expert before use in case of pregnancy, breastfeeding, illness or medication.
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