4 Week Kit — Bravo Probiotic Yogurt MAF Switzerland — 300 Strains
Microbiome Restoring Probiotic System
A 4-week starter kit for Bravo Probiotic Yogurt. Perfect for those beginning their probiotic journey with our Swiss-formulated culture.
Key Features
The 4-Week Bravo Probiotic Yogurt Kit is the ideal entry point for those new to the Bravo protocol. It contains four individually packaged culture sachets — one per week — along with complete preparation instructions and a thermometer.
The 4-week format allows new users to experience the benefits of Bravo Probiotic Yogurt and establish the preparation routine before committing to the full 13-week protocol. Many users report noticeable improvements in digestion, energy, and immune function within the first two to three weeks.
The Bravo Culture
The culture used in all Bravo kits is the same Swiss-formulated MAF (Macrophage Activating Factor) blend, containing over 300 distinct probiotic strains. This is the same culture used in clinical settings and by healthcare practitioners worldwide.
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Backed by Peer-Reviewed Science
The 13-Week Bravo Yogurt Kit is supported by published research on GcMAF, probiotic diversity, and immune function.
A Novel Role for a Major Component of the Vitamin D Axis: GcMAF Induces Breast Cancer Cell Apoptosis Through Stimulation of Macrophages
Pacini S, Morucci G, Punzi T, Ruggiero M, et al.
Nutrients · 2013
Published by Bravo's formulator Dr. Marco Ruggiero, this study demonstrates that GcMAF — produced naturally during Bravo's fermentation — stimulates macrophages to attack and destroy cancer cells. It provides direct mechanistic evidence for GcMAF's role in immune activation.
View full paperEffects of Probiotics on Gut Microbiota: An Overview
Chandrasekaran P, Weiskirchen S, Weiskirchen R.
International Journal of Molecular Sciences · 2024
This comprehensive review (363+ citations) shows that multi-strain probiotic interventions produce broader and more sustained microbiome shifts than single-strain preparations — directly supporting Bravo's 300+ strain formula over conventional 2–10 strain supplements.
View full paperInteraction Between Microbiota and Immunity in Health and Disease
Zheng D, Liwinski T, Elinav E.
Cell Research (Nature) · 2020
Published in Nature, this landmark paper establishes that 70–80% of immune cells reside in gut-associated lymphoid tissue. A diverse microbiome is the primary educator of immune function — the foundational principle behind the 13-week terrain-rebuilding protocol.
View full paper18 peer-reviewed publications support Bravo's science.
View All Research