Promunel® - Immune & respiratory health

Promunel® is a brown propolis extract obtained through the patented Multi Dynamic Extraction (M.E.D.™) process, ensuring a characterised and standardised polyphenolic profile. Promunel® is designed to support immune function and upper respiratory tract comfort, with its benefits investigated in human clinical studies.

Promunel® – Key Features

  • Brown propolis extract obtained via the patented M.E.D.™ process

  • Standardised extract ensuring consistent polyphenolic composition

  • Supports normal innate immune function

  • Helps maintain immune readiness during seasonal challenges

  • Contributes to comfort of the upper respiratory tract

  • Associated with fewer and shorter episodes of respiratory discomfort in human studies

  • Suitable for local application to support upper respiratory tract comfort

Science supporting Promunel®

It has taken many years to develop Promunel®, transforming raw propolis into an advanced ingredient. Traditionally propolis has a complex composition and natural variability but this research has enabled us to produce a characterised and standardised propolis extract. The mechanism of action and benefits of Promunel® have been demonstrated in a study of 122 subjects experiencing upper respiratory tract discomfort.

Process & characterisation

More than 300 polyphenols have been identified in propolis and its bioactive composition is also highly variable depending on geographic area, climatic conditions, plant species and seasonality.

Over the past decade, we have developed the Multi Dynamic Extraction (M.E.D.TM) process to extract a wide polyphenolic spectrum and obtain a wide reproducible fingerprint of characteristic polyphenols.

The M.E.D.TM process used to produce Promunel® allows the extraction of the complete, intact and identified polyphenolic complex. It ensures that at least 25% of the polyphenols in Promunel® are represented by the six main flavonoids of propolis: Galangin, Quercetin, Pinocembrin, Pinobanksin, Apigenin, Chrysin.

Six main flavonoids of propolis in Promunel®
Galangin, Quercetin, Pinocembrin, Pinobanksin, Apigenin, Chrysin
    ≥25% of the total polyphenols content in HPLC-ESI-MS 

To enable application in a range of delivery systems, Promunel® is available in four different formats, each with the same the HPLC-UV profile, guaranteeing the bioactive polyphenols in all of them.

COMMERCIAL NAME

ESIT®
Powder microencapsulated in Arabic gum

GREIT®
Hydroglyceric extract

 

EPE®
Hydroalcoholic extract

POLE®
Oily extract 

 

GRADE

ESIT 12
>12% total polyphenols expressed as Galangin
UV Folin Ciocalteu HPLC-ESI-MS

GREIT 120
12 mg/ml total polyphenols HPLC-ESI-MS

 

EPE 38 80 GA
38 mg/ml total polyphenols expressed as Galangin
UV Folin Ciocaleu HPLC-ESI-MS

POLE G
30 mg/ml total polyphenols in sunflower oil

 

RECOMMENDED DAILY DOSE 100-200 mg 1-2 ml 0.31-0.62 ml 0.4-0.8 ml
DELIVERY SYSTEMS Tablets
Capsules

Spray
Mouthwashes
Toothpastes
Gummies Syrups

Tinctures Soft gels
Gummies

Clinically supported benefits

Double-blind, randomised, placebo-controlled study.

LOCATIONS Murcia, Spain
UCAM, University of Murcia
YEAR & DURATION 2022-2024
12 weeks of supplementation
Automn to Spring period
POPULATION 295 subjects
Age: 25-69 years old
BMI: 18.5-29.9 kg/m2​
PROTOCOLS Upper respiratory tract infections 
Risk, incidence, occurrence​

Wisconsin Upper Respiratory Symptom Survey (WURSS24) completed daily on an app
INTAKES CAPSULES
2 x 200 mg / day (one at breakfast and one at dinner)​
48 mg of polyphenols​

Reduced incidence of upper respiratory discomfort

Promunel® supplementation was associated with a lower number of upper respiratory discomfort events compared with placebo. This observation reflects a reduction in the overall incidence of discomfort episodes during the supplementation period.

Lower probability of experiencing upper respiratory discomforts and shorter duration of episodes

Clinical observations showed that Promunel® supplementation was associated with a 31% lower probability of experiencing upper respiratory discomforts compared with placebo during the seasonal challenge period. 

Promunel® supplementation contributed to a reduction in the average number of days participants experienced upper respiratory discomforts. These findings suggest support for a faster return to normal upper respiratory comfort compared with placebo.

 __________________________________________

Double-blind, randomised, placebo-controlled study.

LOCATIONS Benevento, Italy
Samnium Medical Cooperative
YEAR & DURATION 2020
5 days of supplementation and follow-up
T0=baseline; T1=after 3 days; T2=after 5 days
Follow-up: T3-15 days after the end of supplementation
POPULATION 122 subjects
Age: 18-77 years old
Inclusion with mild upper respiratory tract discomfort
PROTOCOLS Clinical evaluation by medical doctor for upper respiratory tract discomfort
Throat swabs for bacterial collection

Questionnaires
INTAKES Propolis oral spray
2-4 sprays three times/day over 5 days
Equivalent to 12-14 mg of standardised polyphenols per day

Improvement of upper respiratory tract comfort within 3 days of supplementation.

 

Improvement in upper respiratory tract comfort observed within 3 days of Promunel® oral spray supplementation

  • After 3 days, 83% of subjects reported improved upper respiratory tract comfort, compared with 28% in the placebo group
  • Lower proportion of subjects reporting sore throat, hoarseness, and local swelling or redness versus placebo
  • Mild upper respiratory tract discomfort resolved up to two days earlier in the supplemented group

 

Promunel® is safe

No adverse event linked to Promunel® supplementation has been recorded.

Certifications & Compliance

Non-GMO, Halal, Kosher, gluten-free, suitable for vegetarians
Available as organic

References

PROCESS
Zaccaria et. al. Materials, 2019

MECHANISTIC STUDIES
Zaccaria et. al. Nutrients, 2017
Garzarella et al. Biomedecine & Pharmacotherapy, 2022

CLINICAL TRIALS
Esposito et al. Phytomedicine, 2020

This website is intended to provide information about Biotexia’s ingredients, used in various food/dietary supplement products around the world. It is only intended for business to business and to provide information to food/dietary supplement professionals and is not designed for the general public. Statements used on this website have not been evaluated by competent authority. Products are not intended to diagnose, treat, cure or prevent any disease.