What are gingerols and why do they matter?

Gingerols are the primary bioactive compounds found in fresh ginger root. They are responsible for ginger’s characteristic pungent taste and are the most studied group of compounds in ginger research. When ginger is dried or cooked, gingerols partially convert to shogaols, which have their own distinct properties. Our Immune Complex uses a standardised extract with 5% gingerols, meaning every batch delivers consistent levels of these key compounds. Standardisation is a mark of quality — not all ginger supplements are created equal.

How much ginger is in your Immune Complex?

Our Immune Complex provides 100 mg of ginger rootstock extract per serving, standardised to 5% gingerols. This is a concentrated extract form — approximately 10:1 or higher concentration from the whole root — meaning 100 mg of extract represents the active compound profile from a significantly larger amount of raw ginger. The extract form allows for precise dosing and consistent quality while keeping the capsule size manageable and easy to swallow.

Is ginger safe for everyone?

Ginger is generally well tolerated and has a long history of safe culinary and traditional use. At the levels found in our Immune Complex (100 mg of standardised extract), ginger is considered safe for most adults. Those on blood-thinning medication (anticoagulants) or who have gallstones should consult a doctor before taking concentrated ginger extracts. Pregnant or breastfeeding women should also consult their healthcare provider before use.

Why do you use a standardised extract rather than whole ginger powder?

A standardised extract ensures every batch delivers a consistent level of the key bioactive compounds — in this case, 5% gingerols. Whole ginger powder can vary significantly in its compound profile depending on growing conditions, harvest time, processing, and storage. Standardisation eliminates this variability, so you get the same quality in every capsule. The extract also allows us to provide a meaningful dose in a smaller capsule size, making it easier to formulate alongside other ingredients in our Immune Complex.

Ingredient Deep Dive · Ginger (Zingiber officinale)

Ginger

The aromatic root with a tradition of digestive and wellness support.

Ginger has been valued across culinary and herbal traditions for over 2,000 years. Our Immune Complex includes a standardised ginger extract with 5% gingerols — the key bioactive compounds.

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What is Ginger?

Ginger (Zingiber officinale) is a flowering plant whose rhizome (underground stem) is one of the most widely used culinary spices and traditional herbal remedies in the world. Native to Southeast Asia, ginger has been cultivated and used for thousands of years in Ayurvedic and Traditional Chinese Medicine. The rhizome contains a complex mixture of bioactive compounds, with the pungent gingerols and shogaols being the most studied for their biological activity.

Ginger's characteristic pungency comes from gingerols — a family of phenolic compounds that are most abundant in the fresh rhizome. When dried or heated, gingerols can convert to shogaols, which have their own distinct properties. Standardisation of ginger extracts to a guaranteed content of gingerols ensures consistent quality and potency. The whole herb profile of ginger — with its array of naturally occurring compounds — provides a richness that isolated compounds cannot replicate.

Traditional use

Ginger has a well-established tradition of use in herbal medicine for digestive comfort and to support healthy digestive function. Its traditional use for maintaining digestive well-being is recognised across multiple herbal medicine traditions worldwide, from Asia to Europe.

Why we use Ginger in Nutri-Leaf formulas

Nutri-Leaf Immune Complex includes ginger standardised to its gingerol content, ensuring a consistent level of the key bioactive compounds. The ginger is used as part of a formula alongside zinc, selenium, vitamin C from rose hip, and echinacea. By combining traditional botanicals with evidence-based nutrients, Immune Complex provides balanced support in one daily capsule — zinc, selenium, and vitamin C contribute to the normal function of the immune system. The formula is manufactured at our FSSC 22000 certified facility in Germany.

Products containing Ginger

The Nutri-Leaf product featuring ginger is Immune Complex, where it is standardised to gingerols and combined with zinc, selenium, vitamin C from rose hip, and echinacea in one daily capsule.

Discover how Immune Complex combines traditional botanicals with essential nutrients on our Immune Support guide. Visit the Ingredient Philosophy page for more on our ingredient selection principles.

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

Ingredient profile

Ginger — a root with a rich tradition in wellness and nutrition.

What it is
Ginger (Zingiber officinale) is a flowering plant whose rhizome (underground stem) is one of the most widely used culinary spices. Nutri-Leaf Immune Complex includes ginger root extract.
Why we use it
Every ingredient in our formulas serves a specific nutritional purpose. What you see on the label is exactly what’s in the capsule.
German quality sourcing
All ingredients are sourced to meet German and EU pharmacopoeia quality standards, then manufactured into finished supplements in Germany by an FSSC 22000 certified food-supplement producer.
Benefits & research
Role in the body
The ginger used in Immune Complex is standardised to its gingerol content, ensuring a consistent level of the key bioactive compounds in every batch.
Role in the formula
Nutri-Leaf Immune Complex combines ginger with zinc, selenium, vitamin C from rose hip and echinacea in a single daily capsule, alongside the nutrients with approved vitamin and mineral claims.
EU quality standards
Nutrient Reference Values (NRVs) are set by EU Regulation 1169/2011. Our formulas are designed to provide meaningful percentages of these reference values per daily serving.

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Immunity Complex

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Frequently asked questions

Your questions about Ginger (Zingiber officinale) and quality.

Gingerols are the primary bioactive compounds found in fresh ginger root. They are responsible for ginger’s characteristic pungent taste and are the most studied group of compounds in ginger research. When ginger is dried or cooked, gingerols partially convert to shogaols, which have their own distinct properties. Our Immune Complex uses a standardised extract with 5% gingerols, meaning every batch delivers consistent levels of these key compounds. Standardisation is a mark of quality — not all ginger supplements are created equal.
Our Immune Complex provides 100 mg of ginger rootstock extract per serving, standardised to 5% gingerols. This is a concentrated extract form — approximately 10:1 or higher concentration from the whole root — meaning 100 mg of extract represents the active compound profile from a significantly larger amount of raw ginger. The extract form allows for precise dosing and consistent quality while keeping the capsule size manageable and easy to swallow.
Ginger is generally well tolerated and has a long history of safe culinary and traditional use. At the levels found in our Immune Complex (100 mg of standardised extract), ginger is considered safe for most adults. Those on blood-thinning medication (anticoagulants) or who have gallstones should consult a doctor before taking concentrated ginger extracts. Pregnant or breastfeeding women should also consult their healthcare provider before use.
A standardised extract ensures every batch delivers a consistent level of the key bioactive compounds — in this case, 5% gingerols. Whole ginger powder can vary significantly in its compound profile depending on growing conditions, harvest time, processing, and storage. Standardisation eliminates this variability, so you get the same quality in every capsule. The extract also allows us to provide a meaningful dose in a smaller capsule size, making it easier to formulate alongside other ingredients in our Immune Complex.

Discover German quality supplements

Ginger — warming, aromatic, and crafted into every Immune Complex capsule.

manufactured in Germany by an FSSC 22000 certified producer. Plant-based HPMC capsules. Free shipping from €20 across the EU.

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Free EU shipping from €20 · FSSC 22000-certified producer · Made in Germany · Plant-based capsules · Clean formulas

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Ginger

The aromatic root with a tradition of digestive and wellness support.

What is Ginger?

Traditional use

Why we use Ginger in Nutri-Leaf formulas

Products containing Ginger

Ginger — a root with a rich tradition in wellness and nutrition.

Benefits & research

Supplements containing Ginger (Zingiber officinale).

Immunity Complex

Guides about ingredients and nutrition.

Zinc and Selenium: The Dynamic Duo for Immune Health

How to Read a Supplement Label Like a Nutritionist

Seasonal Immune Support: A Practical Guide for Autumn and Winter

Your questions about Ginger (Zingiber officinale) and quality.

Ginger — warming, aromatic, and crafted into every Immune Complex capsule.

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