Nu Allumé Blog

Are Essential Oils Good for Your Skin? A Microbiome Perspective Essential oils are often seen as a natural solution in skincare. But natural does not always mean suitable, especially when the skin’s microbiome is involved. The answer is not straightforward. Many natural skincare and clean beauty advocates support the use of essential oils. However, when examined through the lens of microbiome science, essential oils are not universal solutions for healthy skin.   Why the Skin Microbiome Changes the Conversation A healthy skin microbiome depends on balance and diversity of microorganisms. In carefully controlled concentrations, certain essential oils have been shown in studies to exhibit anti-inflammatory and antimicrobial properties, and may influence oil production and overall skin appearance.   Where Essential Oils Can Become Problematic Essential oils are highly concentrated plant extracts. Without careful formulation, they may increase the risk of irritation, sensitisation, photosensitivity and dryness. Their broad-spectrum antimicrobial activity may also disrupt beneficial skin microorganisms and affect the skin’s protective barrier and pH environment.   Why This Matters During Menopause This becomes particularly relevant during perimenopause, menopause and post-menopause, when the skin’s surface environment is already changing. As the skin becomes drier, more reactive and more vulnerable, ingredients that can disrupt the microbiome or barrier may have a more noticeable impact.   Our Approach at Nu Allumé For a brand formulated around the microbiome–menopause connection, this matters. We therefore choose not to include essential oils in any Nu Allumé formulations. As product developers, our responsibility is to select ingredients in appropriate concentrations that support the specific needs of perimenopause, menopause and post-menopause skin. Our microbiologists draw on decades of industry expertise and global research to guide formulation decisions. Advanced microbiome analysis, including next generation DNA sequencing, informs our understanding of how ingredients interact with the skin ecosystem.   Final Thought Essential oils can offer potential benefits, but they also carry risks, particularly for hormonally changing skin. At Nu Allumé, we prioritise microbiome-focused, evidence-informed ingredients selected to support the skin barrier and overall skin health.