
Could This Overlooked Nutrient Help Calm Your Eczema?
When it comes to eczema, the list of potential causes can feel endless – from skin barrier disruption and microbiome imbalance to food intolerances and stress. But there’s one nutrient that rarely gets the spotlight, despite its far-reaching benefits for skin and beyond: glycine.
Glycine is a small but mighty amino acid, naturally produced by the body and found in collagen-rich foods. It plays a key role in skin healing, immune regulation, detoxification, gut integrity, and even sleep – all areas that matter deeply in eczema.
Why Glycine Matters for Eczema
Glycine helps your body build collagen – the protein that keeps skin strong, supple, and hydrated. It also supports glutathione production, your body’s master antioxidant and detoxifier. If detoxification pathways are under pressure (which is common in eczema), glycine can help reduce inflammation and support liver function.
Glycine also strengthens the gut lining and calms the nervous system, both of which are vital for people with eczema who struggle with food sensitivities, stress, poor sleep, or digestive issues.
Are You Getting Enough?
While your body can make glycine, demand often exceeds supply during times of stress, illness, or inflammation. You can boost intake through foods like:
- Bone broth or slow-cooked meats with skin and connective tissue
- Collagen or gelatine powder (watch for histamine sensitivity)
- Skin-on poultry and tougher cuts of meat
A typical modern diet – heavy in muscle meats and low in collagen-rich cuts – can easily become glycine-poor.
Is Glycine Right for You?
Glycine isn’t a cure-all, but it may be especially helpful if you:
- Are recovering from infection, injury, or a major eczema flare
- Experience poor sleep or high stress
- React to skincare products or struggle with detoxification
- Have digestive issues or suspected leaky gut
For children with eczema, glycine-rich foods like well-strained broth or skin-on chicken can be a gentle way to support healing.
Final Thoughts
Glycine might not be trendy, but it’s a quiet hero in skin repair and immune balance. If eczema flares keep returning despite creams or diet changes, exploring your glycine status could be a missing piece of the puzzle.
Want the full science-backed breakdown?
WHO AM I?
I’m Jessica Fonteneau, the Eczema and Digestive Health Nutrition Expert. I’ve worked with hundreds of clients to help them change their diets, better manage their flares, and find relief.
My vocation is to help those with eczema and digestive issues, because I have suffered with these interlinked conditions since I was 6 months old, and I truly know what it is like to experience these debilitating conditions.
Every client I have ever worked with has their own triggers and ideal nutrition. There is no such thing as ‘one-size-fits-all’. Whether you work with me one-to-one or use my guided tools, my objective is to help you uncover what works best for you, so that you take back control and experience relief.
My guided programmes are only suitable for adults as children have very specific nutrition requirements. I do, however, work with many child clients as part of my clinic.
To easily keep up with my articles, masterclasses, ebooks and online programmes and receive exclusive access to early bird offers, subscribe to my Substack, The Eczema Trap® here.








