Generic selectors
Exact matches only
Search in title
Search in content
Post Type Selectors
Filter by Categories
Active Lifestyle
Amino Acids
Bladder Support
Blood Sugar Health
Body Care
Bone Health
Brain Health
Children's Health
Digestive Health
Essential Fatty Acids
Essential Oils
Functional Foods
Hair Health
Hair, Skin, Nails
Healthy Living
Heart Health
Herbal Remedies
Homepage Feature
Hormone Health
Immune Health
Joint Health
Liver Health
Lung Health
Men's Health
Natural Beauty
Oral Care
Pain Relief
Pet Health
Positive Aging
Prenatal Health
Sexual Health
Skin Care
Teen Health
Vision Health
Weight Loss
Women's Health
< Back to Cold/Flu
Optimal Immune Support When You Need it Most

Optimal Immune Support When You Need it Most

We know your family’s health has always been your priority. Ours too! Whether it is small children, your partner, or caring for your aging parents, we know you want what is best for them and that should include good nutrition and supplements.

Your immune system functions better if you are not stressed and fatigued. Bio-Strath is your one stop, whole food supplement that provides support for brain function, fights fatigue and stress, and provides the energy you need to get through your busy days.

Every day we are constantly exposed to a wide variety of toxins which weaken our resistance, and we must do everything possible to keep our immune system functioning at its best. A healthy, well-nourished and active body is our best defense.

Discover all the health benefits of Bio-Strath

Bio-Strath provides the nutritional foundation that enhances one’s level of energy and vitality. It contains 61 vital substances including: amino acids, vitamins, minerals, fortifying foundational substances and trace elements that are often difficult to obtain from a modern-day diet. In its production stage, Bio-Strath undergoes a process of both aerobic and anaerobic fermentation which makes for a final product that is easy for the body to digest and assimilate. Thus Bio-Strath far exceeds your standard multi-vitamin formulation in that all 61 vital substances are bioavailable and provide abundant nutrition that is readily available for the body to uptake. Clinical research has shown that Bio-Strath improves the active absorption of magnesium, zinc, iron and B1 by 6-10 X more.

Clinically Proven

It is considered by many, to be the original superfood, with more than 35 research publications and clinical studies, proving the product to be effective and safe for all age groups and health conditions. Here are just a few results the studies show:


  • Reduces fatigue, promotes concentration, and enhances mental and physical performance
  • Optimizes nutritional intake with children and students to help them stay focused. Great for picky eaters!
  • Excellent for athletes, enhances performance and stamina as well as provides faster post exercise recovery.
  • Perfect for parents; increases energy & resistance to stress overload, reduces fatigue and burn out.
  • Helps seniors with vitality, mental alertness, increases energy, and improves overall quality of life.

Bio-Strath helps your body absorb vital nutrients for optimum health!

Students and people with demanding lifestyles

  • Greater stamina and vitality
  • Better concentration
  • Resistance to stress and work overload
  • Faster recovery from chronic fatigue or burn out

Athletes and sport enthusiasts

  • Improved stamina, vitality and performance
  • Improved physical and mental efficacy
  • Enhanced performance and concentration
  • Shorter post-exercise recovery period

Aging Population

  • Improved energy, vitality, alertness
  • Better resistance to virus
  • In times of specific need such as convalescence

100% natural daily nutritional supplement made from herbal yeast, Bio-Strath helps promote well-being by decreasing fatigue and supports the body during periods of physical and mental stress.

Dörling E., Bio-Strath® and increased efficiency, a double-blind study with Bio-Strath® Food Supplement on 60 test subjects, SWISS PHARMA 1981; 11: 27–37
Englehart-Jentzsch K. Improvement of the bioavailability of minerals and vitamin B1 by Strath® Original Herbal Yeast. January 2017.

About the Author: A.Vogel


A.Vogel is pervaded by the idea of a way of life and of healing which is orientated in every respect towards nature. A.Vogel products are effective natural remedies and medicinal products made from freshly harvested plants. To learn more please visit