The main ingredient of the Flavooptic supplement is haskap
berry extract. It is the fruit of a tree called Kamchatka honeysuckle, a
variety of blue honeysuckle. Its properties have been known for several hundred
years and are used in folk medicine in northeast Asia (Russia, China, and
Japan). The Ainu - the indigenous people of the Japanese island of Hokkaido,
consider these fruits to be "berries of longevity and great eyesight"
and gave them the name often used by others - haskap.
Haskap berries are characterized by a much higher content
of natural biologically active substances than other berries (e.g.,
blueberries). It is particularly rich in cyanidins, which give these fruits an
intense blue color. These types of natural chemical compounds have been shown
in scientific research to have a protective effect on human retinal pigment
epithelium cells . Most likely, a substance called cyanidin 3-glucoside
(which is especially rich in haskap berries) has the strongest antioxidant
effect and inhibits pathological angiogenesis (pathological formation of new
vessels) among all anthocyanins [4,5]. This action protects the eyes against
diseases such as diabetic retinopathy, macular degeneration, uveitis, and
retinal degeneration. Therefore, it also delays the process of eye aging and
The beneficial health effects of haskap berry extract are
not limited only to the eyes and inhibiting the aging process. Young people may
be interested in how natural substances from this fruit can influence physical
endurance and improve performance during sports. In one study, 30 volunteers
aged 26-40 were given a haskap berry preparation for a week and their results
were compared in a 5-kilometer run at the beginning and end of the experiment
. This was a so-called "double-blind placebo study." This means
that both the researchers and the test subjects did not know who was taking
haskap berries and who was taking virtually nothing (placebo). It turned out
that after 7 days, people taking the fruit preparation ran on average 250
meters/hour faster than at the beginning of the experiment. People taking
placebo did not notice any improvement in their results.
The effect of protecting healthy cells against damage and
disease processes is not limited only to the structures of the eye. This is
most likely a beneficial effect on the entire body. In one of the experiments,
a haskap berry preparation effectively protected lung epithelial cell
(protected their DNA) against damage caused by substances that cause lung
cancer and are found in cigarettes . Researchers believe that this
anticancer effect is due to the strong antioxidant and anti-inflammatory
effects of bioflavonoids contained in haskap berries. Various scientific
studies have shown a beneficial effect of these fruits on episodic memory
(memory of events) and blood pressure , anti-atherosclerotic effect (through
a beneficial effect on cholesterol and triglycerides), protection of liver
health, reducing insulin resistance (type 2 diabetes), protecting against the
harmful effects of ultraviolet on the skin and even has antibacterial effects (e.g.,
against Staphylococcus epidermis, Escherichia coli) .
The second ingredient of our Flavooptic supplement is
micronized fiber (pectin) obtained from a special species of apples
characterized by an exceptionally high content of pectin and other natural
biologically active substances. Micronized pectin can penetrate the blood and
have a beneficial effect on the health of the entire body by inhibiting
excessive inflammation and pathological fibrosis (liver cirrhosis, kidney
failure, atherosclerosis). Their anticancer effects are also known . This
fiber has a beneficial effect on the gastrointestinal flora (as a prebiotic)
and thus helps protect the liver against the effects of metabolic and
environmental toxins . Adding micronized apple fiber is a brilliant solution
to eliminate capsule fillers that are harmful to health (e.g., magnesium
stearate). Plants and fruits that are the raw material for our supplements are
organically grown in Poland, away from industrial pollution. They are grown in
areas with the cleanest and least degraded arable land in Poland and Europe.
This guarantees the best possible and ecologically cleanest content of natural
 Eur J Nutr, 2019 Dec;58(8):3325-3334
A pilot dose-response study of the acute effects of haskap berry extract (Lonicera caerulea L.) on cognition, mood, and blood pressure in older adult
Lynne Bell 1, Claire M Williams 2
1School of Psychology and Clinical Language Sciences, University of Reading, Earley Gate, Whiteknights, Reading, RG6 6AL, UK.
2School of Psychology and Clinical Language Sciences, University of Reading, Earley Gate, Whiteknights, Reading, RG6 6AL, UK. firstname.lastname@example.org.
 Nutrients, 2022 Feb 13;14(4):780
Improved Endurance Running Performance Following Haskap Berry (Lonicera caerulea L.) Ingestion
Glyn Howatson 1 2, Gemma C Snaith 1, Rachel Kimble 3, Gavin Cowper 1, Karen M Keane 1 4
1Faculty of Health and Life Sciences, Northumbria University, Newcastle upon Tyne NE1 8ST, UK.
2Water Research Group, School of Environmental Sciences and Development, Northwest University, Potchefstroom 2531, South Africa.
3Population Health Sciences Institute, Newcastle University, Newcastle upon Tyne NE2 4HH, UK.
4School of Science and Computing, Galway-Mayo Institute of Technology, H91 T8NW Galway, Ireland.
 Food Chem Toxicol, 2020 Jul:141:111404
Anthocyanin-rich haskap (Lonicera caerulea L.) berry extracts reduce nitrosamine-induced DNA damage in human normal lung epithelial cells in vitro
M Amararathna 1, D W Hoskin 2, H P Vasantha Rupasinghe 3
1Department of Plant, Food, and Environmental Sciences, Faculty of Agriculture, Dalhousie University, Truro, NS, Canada.
2Department of Microbiology and Immunology, Faculty of Medicine, Dalhousie University, Halifax, NS, Canada; Department of Pathology, Faculty of Medicine, Dalhousie University, Halifax, NS, Canada.
3Department of Plant, Food, and Environmental Sciences, Faculty of Agriculture, Dalhousie University, Truro, NS, Canada; Department of Pathology, Faculty of Medicine, Dalhousie University, Halifax, NS, Canada. Electronic address: email@example.com.
 Molecules, 2020 Feb; 25(3): 749
Health Properties and Composition of Honeysuckle Berry Lonicera caerulea L. An Update on Recent Studies
Marta Gołba,* Anna Sokół-Łętowska, and Alicja Z. Kucharska
Francesco Cacciola, Academic Editor
Author information Article notes Copyright and License information PMC Disclaimer
Department of Fruit, Vegetable and Plant Nutraceutical Technology, Wrocław University of Environmental and Life Sciences, Chełmońskiego 37, 51-630 Wrocław, Poland; firstname.lastname@example.org (A.S.Ł.); email@example.com (A.Z.K.)
 J Sci Food Agric, 2015 Mar 30;95(5):936-44
The protective effects of berry-derived anthocyanins against visible light-induced damage in human retinal pigment epithelial cells
Yong Wang 1, Di Zhang, YiXiang Liu, Dan Wang, Jia Liu, BaoPing Ji
1Beijing Key Laboratory of Functional Food from Plant Resources, College of Food Science & Nutritional Engineering, China Agricultural University, Beijing 100083, People's Republic of China.
 Molecules. 2022 Nov; 27(21): 7405.
Pectin: A Bioactive Food Polysaccharide with Cancer Preventive Potential
Talha Bin Emran,1,2,* Fahadul Islam,2,† Saikat Mitra,3,† Shyamjit Paul,3 Nikhil Nath,4 Zidan Khan,4 Rajib Das,3 Deepak Chandran,5 Rohit Sharma,6 Clara Mariana Gonçalves Lima,7 Ahmed Abdullah Al Awadh,8 Ibrahim Abdullah Almazni,8 Abdulaziz Hassan Alhasaniah,8 and Raquel P. F. Guiné9,* Bruno Botta, Academic Editor Author information Article notes Copyright and License information PMC Disclaimer 1Department of Pharmacy, BGC Trust University Bangladesh, Chittagong 4381, Bangladesh 2Department of Pharmacy, Faculty of Allied Health Sciences, Daffodil International University, Dhaka 1207, Bangladesh 3Department of Pharmacy, Faculty of Pharmacy, University of Dhaka, Dhaka 1000, Bangladesh 4Department of Pharmacy, International Islamic University Chittagong, Chittagong 4318, Bangladesh 5Department of Veterinary Sciences and Animal Husbandry, Amrita School of Agricultural Sciences, Amrita Vishwa Vidyapeetham University, Coimbatore 642109, Tamil Nadu, India 6Department of Rasa Shastra and Bhaishajya Kalpana, Faculty of Ayurveda, Institute of Medical Sciences, Banaras Hindu University, Varanasi 221005, Uttar Pradesh, India 7Department of Food Science, Federal University of Lavras, Lavras 37200-900, Brazil 8Department of Clinical Laboratory Sciences, Faculty of Applied Medical Sciences, Najran University, P.O. Box 1988, Najran 61441, Saudi Arabia 9CERNAS Research Centre, Department of Food Industry, Polytechnic Institute of Viseu, 3504-510 Viseu, Portugal *Correspondence: db.ca.butcgb@bmbahlat (T.B.E.); tp.vpi.vase@eniugleuqar (R.P.F.G.) †The authors contributed equally to this work.
 Nutrients. 2023 Jan; 15(1): 157.
Pectin in Metabolic Liver Disease
Wanchao Hu,1 Anne-Marie Cassard,1,2,* and Dragos Ciocan1,2,3,*† Pietro Vajro, Academic Editor
Author information Article notes Copyright and License information PMC Disclaimer 1Faculté de Pharmacie, Université Paris-Saclay, Inserm U996, Inflammation, Microbiome and Immunosurveillance, Bâtiment Henri MOISSAN, 17 Avenue des Sciences, 91400 Orsay, France 2Paris Center for Microbiome Medicine (PaCeMM) FHU, 75011 Paris, France 3AP-HP, Hepatogastroenterology and Nutrition, Hôpital Antoine-Béclère, 92140 Clamart, France *Correspondence: firstname.lastname@example.org (A.-M.C.); email@example.com (D.C.); Tel.: +33-1-80-00-64-51 (A.-M.C.) †Current address: Systems Immunology Department, Weizmann Institute of Science, Rehovot 7610001, Israel.