The gut-skin axis is the communication pathway between your digestive system and your skin. It’s influenced by your microbiome, immune system, and inflammatory responses – meaning that gut health can directly impact skin clarity, hydration, sensitivity, and inflammation.
Ready to support clearer, calmer skin from within?
Shop Flora Daily Biotic Probiotic - 20 billion CFUs, 9 targeted strains, and zinc to nourish your skin through the gut.
Table of Contents
- What is the gut-skin axis?
- Why does gut health matter for your skin?
- What role does the microbiome play in skin health?
- What does science say about the gut-skin connection?
- How can I naturally support the gut-skin axis?
- How does Flora Daily Biotic support skin from within?
- What nutrients support the gut-skin axis?
- How are common skin conditions linked to gut health?
- What is the holistic approach to gut and skin wellness?
- Quick Summary: Supporting your skin through gut health
- FAQs
What is the gut-skin axis?
The gut-skin axis is the two-way communication system between your gut and skin. It’s regulated by microbial metabolites, immune signals, and hormonal pathways that link digestive balance to skin appearance.
This system means that when your gut is inflamed, leaky, or out of balance, your skin often reflects that through redness, acne, or sensitivity.
Why does gut health matter for your skin?
Over 70% of your immune system lives in your gut. A healthy gut reduces inflammation, supports hormone balance, and helps the body absorb nutrients, all essential for skin repair and glow.
Signs your gut may be impacting your skin include:
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Redness or rashes
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Chronic breakouts
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Dryness and flaking
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Bloating or digestive discomfort
When your gut lining is compromised (leaky gut), inflammatory molecules can enter the bloodstream and trigger skin reactions.
Concerned your gut might be affecting your skin? Flora Daily Biotic Probiotic can help restore balance and visibly improve skin resilience. Try it today →
What role does the microbiome play in skin health?
Your gut and skin both host microbiomes, diverse communities of bacteria that influence immune response, hydration, and skin barrier strength.
A thriving gut microbiome produces anti-inflammatory compounds like SCFAs (short-chain fatty acids) that:
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Calm inflammation
Help your microbiome flourish with a daily probiotic like Flora. Discover Flora Daily Biotic →
What does science say about the gut-skin connection?
Recent research supports the gut-skin axis in several key ways:
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Cytokine regulation: Gut dysbiosis can increase pro-inflammatory cytokines that worsen skin conditions
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Neurotransmitters: Gut bacteria produce calming chemicals like GABA that reduce stress-related skin issues and preserve collagen
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Microbial translocation: Bacterial fragments crossing a leaky gut barrier can cause immune flares in the skin
Conditions like acne, rosacea, eczema, and psoriasis have all been linked to gut imbalance.
How can I naturally support the gut-skin axis?
1. Eat for microbial diversity
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Fibre: oats, flaxseeds, leafy greens
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Fermented foods: sauerkraut, kefir, kimchi
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Prebiotics: inulin, GOS, FOS
2. Incorporate probiotics
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Use multi-strain formulas with Lactobacillus rhamnosus GG, Bifidobacterium lactis, Bacillus coagulans
- Flora Daily Biotic includes 9 carefully selected strains and zinc to support skin from within
3. Support detoxification
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Eat cruciferous veg (broccoli, cauliflower)
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Stay hydrated
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Move daily and sweat regularly
4. Minimise topical stressors
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Avoid synthetic fragrances, SLS, alcohols
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Use barrier-supporting skincare like By Sarah Hero Facial Oil
How does Flora Daily Biotic support skin from within?
Flora Daily Biotic Probiotic is designed with the skin-gut connection in mind. It supports microbial diversity, reduces internal inflammation, and helps your body absorb nutrients vital to healthy skin.
Why Flora is different:
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20 billion CFUs per capsule - delivered via delayed-release for maximum efficacy
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9 live probiotic strains, including Lactobacillus acidophilus LA85 and Bifidobacterium longum BL21, chosen for their impact on skin and gut balance
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10mg of Zinc (100% RDI): Supports immunity, collagen protection, and estrogen metabolism
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No added sugars, sweeteners, preservatives, or colours
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Microbiome-friendly, gentle, and safe for long-term use
Ideal for:
Make Flora Daily Biotic your daily gut-skin ritual. Add to cart now →
What nutrients support the gut-skin axis?
To optimise the gut-skin axis, your body needs specific nutrients:
Flora Daily Biotic includes zinc and probiotic strains to support gut function and nutrient absorption, a true inside-out approach to skincare. Shop Flora Daily Biotic →
How are common skin conditions linked to gut health?
Let’s look at how common skin conditions are linked to gut health:
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Acne: Associated with inflammation, hormonal imbalance and gut dysbiosis.
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Eczema: Often co-exists with food intolerances and impaired gut lining.
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Psoriasis: An autoimmune condition with known links to microbial imbalance and systemic inflammation.
- Sensitive Skin: Frequently linked with poor digestion or gut inflammation.
Want to soothe your skin and gut together? Explore Flora Daily Biotic →
What is the holistic approach to gut and skin wellness?
Healing the gut can often calm the skin. Skincare and supplementation should support, not override, your body’s inner balance.
At By Sarah, we focus on:
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Nourishing the microbiome
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Using clean, functional skincare
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Promoting consistent, gentle care
Our mission? To help you glow from within, without overwhelm. Flora Daily Biotic is the perfect place to start →
Quick Summary: Supporting your skin through gut health
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The gut-skin axis links digestion, immunity, and inflammation with skin clarity and resilience
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Probiotics, fibre, hydration, and soothing skincare all support this connection
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Flora Daily Biotic is designed to nourish the gut and help skin thrive from within
Try Flora Daily Biotic today, and feel the difference in your gut and your glow.
FAQs
Q1: What is the gut-skin axis and why does it matter?
The gut-skin axis is a communication network between the digestive system and skin, impacting inflammation, hydration, and immunity. Poor gut health can lead to skin flare-ups and sensitivity.
Q2: Can probiotics improve skin health?
Yes. Certain probiotic strains reduce systemic inflammation, support the skin barrier, and may ease conditions like acne, eczema, and rosacea through the gut-skin axis.
Q3: What foods help the gut-skin connection?
Fibre-rich and fermented foods like oats, kimchi, kefir, and leafy greens support microbial diversity and gut health, positively influencing skin resilience.
Q4: How does Flora Daily Biotic support the gut-skin axis?
It delivers 20 billion CFUs, 9 live strains, and 10mg of zinc to nourish your gut, calm inflammation, and improve nutrient absorption, all of which benefit your skin.
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Need extra help? Email us at care@bysarahlondon.com or join our community on Instagram @bysarahlondon.
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