topicProbiotics Skin Health Meta-Analysis
claimDiet is a modifiable risk factor for many dermatological conditions, and one mechanism by which nutrition influences skin health is through the gut microbiome.
evidence level3
citationHillier RA (2026)
sourceProbiotics, Prebiotics, and Synbiotics as Oral Supplements for Skin Health, Function, and Disease Throughout the Life Course: A Scoping Review.
topicProbiotics Skin Health Meta-Analysis
claimConsistencies in the evidence base found in our investigation underscore the need for an umbrella review on oral probiotics, prebiotics, and synbiotics and atopic dermatitis, as well as a systematic review on skin aging.
evidence level3
citationHillier RA (2026)
sourceProbiotics, Prebiotics, and Synbiotics as Oral Supplements for Skin Health, Function, and Disease Throughout the Life Course: A Scoping Review.
topicProbiotics Skin Health Meta-Analysis
claimPreliminary evidence for roles in managing rosacea, alopecia, and melasma suggests additional research avenues.
evidence level3
citationHillier RA (2026)
sourceProbiotics, Prebiotics, and Synbiotics as Oral Supplements for Skin Health, Function, and Disease Throughout the Life Course: A Scoping Review.
topicProbiotics Skin Health Meta-Analysis
claimIn this review we sought to map the body of published literature on the role of oral probiotics, prebiotics, and synbiotics in maintaining and optimizing skin health and function and preventing and managing skin conditions throughout the life course.
evidence level3
citationHillier RA (2026)
sourceProbiotics, Prebiotics, and Synbiotics as Oral Supplements for Skin Health, Function, and Disease Throughout the Life Course: A Scoping Review.
topicProbiotics Skin Health Meta-Analysis
claimThis review adopts a systems-level perspective to synthesize emerging evidence on probiotic-driven gut–brain, gut–skin, gut–oral, and metabolic interactions, emphasizing shared mechanisms rather than isolated clinical outcomes.
evidence level3
citationZalila-Kolsi Imen (2026)
sourceProbiotics and the Human Microbiome: Classical Functions, Emerging Systemic Roles, and Future Therapeutic Frontiers
topicProbiotics Skin Health Meta-Analysis
claimIn parallel, advances in encapsulation and delivery technologies have improved probiotic survival during gastrointestinal transit, thereby enhancing their functional efficacy within the gut.
evidence level3
citationZalila-Kolsi Imen (2026)
sourceProbiotics and the Human Microbiome: Classical Functions, Emerging Systemic Roles, and Future Therapeutic Frontiers
topicProbiotics Skin Health Meta-Analysis
claimrhamnosus 14 16 Functionally, experimental and clinical studies indicate that strain-specificspecies, such as,, and, regulate gut motility and carbohydrate metabolism, contributing to improved lactose digestion and alleviation of constipation and bloating [].
evidence level3
citationZalila-Kolsi Imen (2026)
sourceProbiotics and the Human Microbiome: Classical Functions, Emerging Systemic Roles, and Future Therapeutic Frontiers
topicProbiotics Skin Health Meta-Analysis
claim1 2 3 4 5 Lactobacillus Bifidobacterium Enterococcus Streptococcus Saccharomyces boulardii, The term “probiotics,” which comes from the Greek word “for life,” refers to live microorganisms that, when given in sufficient quantities, promote the host’s health [].
evidence level3
citationZalila-Kolsi Imen (2026)
sourceProbiotics and the Human Microbiome: Classical Functions, Emerging Systemic Roles, and Future Therapeutic Frontiers
topicProbiotics Skin Health Meta-Analysis
claimSebaceous sites, such as the forehead and back, are dominated by, a bacterium associated with sebum metabolism and acne pathogenesis [].
evidence level3
citationPrajapati Santosh Kumar (2025)
sourceMicrobiome and Postbiotics in Skin Health
topicProbiotics Skin Health Meta-Analysis
claimFurther, in anaerobic conditions, the deeper follicle regions support the growth of bacteria like, commonly associated with acne [,].
evidence level3
citationPrajapati Santosh Kumar (2025)
sourceMicrobiome and Postbiotics in Skin Health
topicProbiotics Skin Health Meta-Analysis
claimFor instance,, a commensal bacterium, has been shown to produce AMPs that directly inhibit, a pathogen associated with various skin infections [].
evidence level3
citationPrajapati Santosh Kumar (2025)
sourceMicrobiome and Postbiotics in Skin Health
topicProbiotics Skin Health Meta-Analysis
claim1 2 3 4 5 5 6 7 8 9 10 In recent years, the skin microbiome has garnered increasing attention in both scientific research and commercial skincare [].
evidence level3
citationPrajapati Santosh Kumar (2025)
sourceMicrobiome and Postbiotics in Skin Health