Botanicals are plant-based substances used in nutrition and supplements – often for their potential benefits on well-being. They include phytonutrients like polyphenols, flavonoids, and terpenes. They are bioactive compounds produced by plants to protect themselves from UV light, pests, or environmental stress. Many are found in fruits, vegetables, herbs, and whole foods – and are being studied for their role in human health.

What are primary plant substances?

Primary plant substances include essential nutrients like carbohydrates, proteins, and fats. These are crucial for the plant’s growth and survival.

Why are secondary plant substances important?

They may serve many functions in the human body – from antioxidant activity to supporting digestion or the immune system, depending on the specific compound and dosage.

What are the benefits of botanicals?

Phytonutrient benefits may include support for immune function, digestive health, or antioxidant protection – though more research is needed.

Are secondary plant substances healthy?

Yes – in the right amounts and quality, many of them are considered a valuable part of a balanced diet. But remember: dosage matters.

Where are secondary plant substances found?

You’ll find them in fruits, vegetables, herbs, legumes, whole grains, nuts, and seeds. The more plant-based variety on your plate, the better.

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Botanical supplements

Fruits, vegetables, nuts, whole grains & more – they all contain an exciting class of compounds: secondary plant substances, also known as phytochemicals or phytonutrients. These natural compounds are gaining increasing attention in research, nutrition, and especially in botanical supplements. Curious what they can do for your body – and why they’re more than just a trend?

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Biogena Essentials
OculaPlex®
Eye protection complex with valuable micronutrients
€59.90
Biogena Exceptionals
Best Age Superior
Longevity Complex with niacin and chromium to maintain your health
€152.90
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AkutHaut® Balance
To support a balanced complexion
€42.90
Biogena Essentials
Bio-Moringa 500
Capsules with premium leaf powder from the Indian "miracle tree"
€31.90
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fit@work® IMMUN Astaxanthin
With natural astaxanthin from green algae
€33.90
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Beta Glucan Formula
Vital nutrient complex with beta-glucans from yeast cell walls
€43.90
Menopause
Biogena Essentials
Nutrifem Agnubalance®
Supports your wellbeing during the menopause
€32.90
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AC7 Complex
From seven selected herb and plant extracts
€76.90
Biogena Essentials
Organic bitter spray
Organic Bitter Spray – a plant-based companion for mindful moments
€20.90
Biogena Essentials
Phyto Biotika®
Plant power with natural vitamin C to support the immune system
€56.90
Biogena Exceptionals
SenoCetin active Gold
For the reduction of senescent cells
€99.90
Biogena Exceptionals
Pycnogenol® 100 Gold
Nutrient composition to protect blood vessels and support microcirculation
€59.90
Biogena Essentials
AP Complex
Plant power for the immune and digestive systems
€55.90
Biogena Essentials
Ginkgo 80 forte
With natural, high-quality ginkgo extract
€30.90
Biogena Essentials
FlatuZym® 200
Enzyme blend that complements itself in the breakdown of dietary fiber
€50.90
Psyche
Biogena Essentials
Rhodiola Rosea
Rhodiola extract to support the body in stress, mental activity & vitality
€44.90

What are secondary plant substances?

The term might sound a bit technical, but these phytonutrients are true natural wonders. They’re a large group of bioactive compounds that plants produce as part of their secondary metabolism. Unlike primary plant substances (such as sugars, fats, and proteins), which are vital for a plant’s survival, secondary compounds mainly help protect plants from UV rays, pests, and environmental stress.

Well-known groups of secondary plant substances include:

Carotenoids
Polyphenols (e.g. OPC)
Phytosterols
Terpenes
Alkaloids (e.g. berberine)
Polyamines (e.g. spermidine)

Researchers estimate that there are over 100,000 different secondary plant substances, with 5,000 to 10,000 found in our daily diet. This impressive diversity is what makes them so valuable – not only in food, but also in high-quality phytochemical supplements.

Since ancient times, people around the world have explored their natural environment to use wild plants like herbs, berries, or mushrooms for health and well-being. At BIOGENA, we’re fascinated by the power of nature, too – check out our blog to meet the “11 natural heroes” we love.

Read now: Top 11 natural superfoods

The potential effects of secondary plant substances

So, what can secondary plant substances do for us? While research is still ongoing, early studies suggest a range of promising effects – always depending on the specific substance and its dosage.

Here are a few highlights from current science:

Flavonoids may have antioxidant properties
Polyphenols are believed to support digestion
Some compounds may have anti-inflammatory potential
Polysaccharides are linked to immune-related processes
Others are being studied in the context of cell protection and general well-being

Product tip: OPC PolyMax® 250/30

Important to know: For most of these plant substances, the European Food Safety Authority (EFSA) has not yet approved specific health claims. This is mainly due to the complexity and variety of mechanisms involved. But the scientific curiosity continues – and at BIOGENA, we follow every development with interest.

Where can you find secondary plant substances?

Phytonutrients are found in many plant-based foods. Some of the richest sources include:

Fruits & berries (like grapes, apples, blueberries)
Vegetables (like broccoli, spinach, carrots)
Legumes & whole grains
Nuts & seeds
Herbs & spices

The more colorful and diverse your plant-based diet is, the more likely you are to naturally consume a wide variety of phytochemicals. While food should always be your foundation, targeted phytonutrient supplements can offer meaningful support.

Botanical supplements with secondary plant substances

Busy lifestyles, seasonal limitations, or personal eating habits can lead to an inconsistent intake of phytonutrients. This is where botanical supplements can make a smart addition to your routine.

At BIOGENA, we offer a wide range of premium-quality phytonutrient supplements – including capsules with secondary plant substances. All of our products are developed based on science, crafted with care, and free from unnecessary additives. Whether you're looking for polyphenols, carotenoids, or other plant-based ingredients – you’ll find a variety of options to support your health goals.

Buy secondary plant substances – with quality and guidance

Looking to buy secondary plant substances of the highest quality? At BIOGENA, you can count on trusted formulas made with scientifically verified ingredients, transparent labeling, and no unnecessary fillers.

Whether you choose a single ingredient or a complete micronutrient formula: our botanical supplements are designed to match your individual needs – for a self-determined and active lifestyle.

Your health is as unique as you are – which is why we at BIOGENA place great value on personal advice. Our experts take the time to answer your questions and help you find the right solution for your well-being. Whether in person, by phone, or online – we’re happy to support you.

FAQs

Frequently asked questions about secondary plant substances

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