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The Good Skin Solution: Natural Healing for Eczema, Psoriasis, Rosacea and Acne was written by Chuckling Goat founder Shann Nix Jones and published by Hay House UK in 2017. It grew from Shann’s experience of exploring the relationship between digestive health, the microbiome and persistent skin problems within her own family.

The book’s central message is to look beyond the surface. Eczema, psoriasis, rosacea and acne are different conditions with different causes, but skin health can be influenced by the wider environment of the body, including immune activity, diet, the gut microbiome and the skin barrier.

Think in ecosystems

The gut and skin each host their own microbial communities. Shann encourages readers to nurture these ecosystems instead of thinking only in terms of eliminating individual ‘bad’ microbes.

Support the inside and the outside

A varied, fibre-rich diet and fermented foods can support the gut ecosystem, while gentle skin care helps protect moisture and the external skin barrier. Neither side should be considered in isolation.

Avoid one size fits all promises

Skin conditions are influenced by genetics, hormones, allergens, infections, medicines, stress and environmental exposures as well as microbial factors. A useful inside-out approach should therefore complement, rather than replace, appropriate medical assessment and treatment.

Buy The Good Skin Solution — Find the book by Shann Nix Jones.
Meet Shann — Read more about the founder of Chuckling Goat and the story behind her work.
The Good Skin Smoothie for Eczema, Psoriasis, Rosacea and Acne — A practical Gut Health Express recipe inspired by the book’s food-first approach.

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The gut-skin axis is a plausible two-way biological network linking the gut microbiome, skin microbiome, immune system, microbial metabolites and the barriers lining the gut and skin. Research supports communication across these systems, but it does not show that every skin problem begins in the gut.

Shared immune signalling

Gut microbes interact closely with immune cells. Changes in microbial communities and the compounds they produce may influence inflammatory signalling throughout the body, including in the skin.

Microbial metabolites

When gut bacteria ferment fibre, they produce short-chain fatty acids such as acetate, propionate and butyrate. These metabolites are involved in intestinal barrier maintenance, immune regulation and metabolism, providing one possible route of gut-skin communication.

Two connected barriers

The intestinal lining controls contact between gut contents and the circulation. The skin barrier helps retain moisture and protect against irritants and microorganisms. Barrier disruption in either location can change immune and microbial interactions.

Associations with skin conditions

Studies have reported differences in gut or skin microbial communities in people with eczema, acne, rosacea and psoriasis. These findings are important, but an association cannot tell us whether a microbial change caused the condition, resulted from it or reflects another factor such as diet or medication.

There is no single ‘healthy skin microbiome’ that applies to everyone, and there is no universal gut microbial pattern for a particular skin condition. Studies also vary in their populations, sampling methods and treatments. More well-designed clinical trials are needed to establish which microbiome-directed approaches help, for whom and at what dose.
For now, the evidence supports a balanced position: diet, fermented foods, fibre, sleep and stress management can form part of wider health support, while persistent or severe skin symptoms still need condition-specific clinical care.

Gut-skin axis: a narrative review — An overview of the proposed pathways connecting the gut microbiome and skin.
The gut-skin axis: A bi-directional, microbiota-driven relationship — A review of two-way communication between the intestinal and cutaneous ecosystems.
Gut Microbiota in Inflammatory Skin Diseases: A Systematic Review — A synthesis of research across inflammatory skin conditions.
The human skin microbiome: from metagenomes to therapeutics — A detailed review of skin microbial ecology and the path towards microbiome-based treatments.

Dr Amrita Vijay is a gut microbiome scientist and researcher based at the University of Nottingham and Lead Scientific Advisor at Chuckling Goat. In this section, she helps separate what is biologically plausible from what has been demonstrated in people, and turns gut-skin science into practical, proportionate guidance.

Association is not causation

Finding different microbes in people with a skin condition does not prove that those microbes caused it. The condition, its treatment, diet and lifestyle may also change the microbiome.

The microbiome is an ecosystem

Individual organisms matter, but diversity, microbial function and the environment that supports them are often more informative than labelling one microbe as simply good or bad.

Mechanisms are not treatments

A pathway involving inflammation, short-chain fatty acids or barrier function may explain how two systems communicate. It does not, by itself, show that changing that pathway will improve a skin condition.

Skin conditions are multifactorial

Gut support may be one useful part of care, but it should sit alongside attention to hormones, allergens, medicines, stress, the skin barrier and evidence-based treatment where needed.

Glow-up from the gut: your 4 steps to clearer skin — Begin with an accessible overview of the gut-skin axis and the two microbial ecosystems involved.
Short-chain fatty acids: the hidden gut compounds that support skin health — Explore how gut microbes turn fibre into metabolites that interact with barrier and immune pathways.
The gut-immune axis: 8 things that scientists know so far — Understand why immune signalling is one of the main bridges between gut and skin research.
5 everyday foods to feed your gut and skin — Turn the science into food-first ideas centred on fibre, fermented foods and dietary variety.
Acne and gut health: how your diet may affect breakouts — Read about the possible contribution of diet and the gut microbiome within acne’s wider hormonal and inflammatory biology.
The eczema-allergy link — Learn how the skin barrier, immune responses and allergic conditions can overlap in eczema.
Itchy skin: 6 gut health tips — A practical guide to supporting the gut while remembering that itch has many possible causes.
Psoriasis: the root cause and how to manage symptoms — An introduction to psoriasis, immune activity and the emerging microbiome research.
The Latest Science in 5 Minutes — Watch Dr Amrita present Chuckling Goat’s University of Nottingham dietary intervention research.

Use the articles to build understanding, not to diagnose yourself from a symptom or a stool-test result. Start with the overview, follow the pathway that interests you, and then read the page on your specific concern. If symptoms are persistent, painful, spreading or affecting your eyes or joints, seek medical advice.

Shann’s answers draw on the inside-out philosophy described in The Good Skin Solution. They are designed to help readers choose a sensible starting point, without treating the gut as the only explanation for every skin concern.

Not necessarily. Skin problems can involve genetics, hormones, allergens, infections, medicines, stress, environmental exposures and the skin barrier. The gut microbiome may be one part of that wider picture, particularly when skin and digestive symptoms occur together.

Start simply. Keep skin care gentle, look at the overall quality and variety of your diet, and notice patterns in sleep, stress, digestion and symptoms. Changing many products and foods at once makes it difficult to know what has helped or caused irritation.

Both matter. Food, fibre and fermented foods can support the gut ecosystem, while moisturising and avoiding harsh cleansers can protect the skin barrier. Neither approach replaces treatment prescribed for a diagnosed condition.

No. Kefir can be included as part of a varied diet, but it is not a replacement for prescribed eczema, acne, rosacea or psoriasis treatment. Discuss any treatment changes with the healthcare professional managing your condition.

Usually not without a clear reason. Broad elimination diets can be restrictive and may reduce dietary variety. If a food allergy or intolerance is suspected, seek appropriate clinical or dietetic guidance before removing multiple foods.

There is no reliable universal timetable. Skin conditions fluctuate, and change depends on the cause, severity, treatment and individual response. Be cautious of anyone promising a cure or a fixed result within a set number of days.

Seek help for severe, painful, infected, rapidly worsening or widespread symptoms; eye symptoms; acne that is scarring; or psoriasis accompanied by joint pain, swelling or stiffness. Persistent itch without an obvious rash also deserves assessment because itching can have causes beyond the skin.

Want to clear your skin? Here’s how — Shann explains the personal experience and inside-out thinking behind Chuckling Goat’s gut-skin approach.
Meet Shann — Learn more about Shann and the origins of Chuckling Goat.