Nu Allumé Blog

Natural vs Synthetic Skincare: Why the Skin Microbiome Changes the Conversation In the ever-evolving landscape of skincare, the debate between natural and synthetic ingredients has created a fog of confusion that has left consumers navigating a maze of half-truths and marketing claims. For years, the allure of "natural" products has captivated the market, with consumers often swayed by the notion that what is natural must inherently be better. Conversely, synthetic ingredients have been demonised, cast as the villains of the skincare world. Yet, this binary thinking oversimplifies the complex realities of skincare science and, more importantly, overlooks the critical role of the skin microbiome.   The Role of the Skin Microbiome The skin microbiome, an intricate ecosystem of bacteria, fungi, viruses, and other microorganisms, plays a crucial role in maintaining skin health. It acts as a protective barrier, helps in regulating immune responses, and even influences how our skin reacts to different ingredients. As our understanding of this microscopic world grows, it becomes increasingly clear that the true measure of a skincare product's effectiveness is not whether its ingredients are natural or synthetic, but how those ingredients interact with the skin microbiome.   A New Lens for Skincare This emerging field of microbiome science is poised to bring clarity to the beauty industry, offering a new lens through which we can evaluate skincare products. No longer should the debate hinge on the source of an ingredient; instead, the focus must shift to its impact on the skin's microbiome. For instance, while natural ingredients like essential oils may seem appealing, they can seriously disrupt the microbiome, leading to irritation or even long-term damage. On the other hand, certain synthetic ingredients, developed through meticulous scientific research for safety and efficacy, can prevent disruption to the microbiome's natural balance.   The Industry Shift The implications of this shift are profound. As consumers become more educated about the importance of the skin microbiome, they will begin to demand products that are formulated with this knowledge in mind. Brands that once relied on the "natural" label as a key selling point will need to evolve, prioritising microbiome-friendly formulations over simplistic marketing narratives.   From “Natural Beauty” to “Healthy Beauty” Forget just “Natural Beauty”, this transition represents the dawn of what we believe could be coined "Healthy Beauty" where the health of the skin microbiome takes precedence over everything else.   What This Means for Skincare In this new era, the split between natural and synthetic ingredients, once seen as a pivotal factor in product selection, will fade into irrelevance. Instead, the focus will be on how well a product supports the skin's microbiome and, by extension, its overall health. This shift will not only benefit consumers, who will enjoy healthier, more resilient skin as more brands turn to biotechnologically derived ingredients that are both sustainable and effective.   The Future of Skincare Innovation Moreover, as the science of the microbiome becomes more mainstream, it will likely spark a broader curiosity in related fields, driving further research and innovation in skincare. The industry's focus will shift from chasing trends to embracing evidence-based practices, ultimately leading to products that are truly beneficial for the skin. The adoption of microbiome-friendly skincare will also encourage a more holistic understanding of skin health, recognising the intricate interplay between the microbiome, the skin barrier, and overall well-being.   Final Thought The skin microbiome is not just a trend; it is the future of skincare, and it is set to revolutionise the way we think about beauty.

The Menopause Skincare Routine: What Your Skin Needs Now (And Why) If your skin suddenly feels different, drier, more sensitive, less responsive, you’re not imagining it. During perimenopause, menopause and post-menopause, your skin doesn’t just change in appearance. It changes in how it behaves, how it holds moisture and how it responds to everything you put on it. What worked before often stops working. And the reason is simple, your skin is now operating under different conditions.   What Actually Changes in Your Skin During Menopause Hormonal shifts influence several key functions of the skin. Oil production reduces, making skin drier and more prone to dehydration Collagen production declines, affecting firmness and elasticity The skin barrier becomes more vulnerable, increasing sensitivity The environment where the skin microbiome lives begins to shift This is why skin may suddenly feel tighter, more reactive or less resilient than it once did.   The Microbiome–Menopause Connection The skin microbiome is the community of beneficial microorganisms that live on the surface of your skin. These microorganisms help support the skin barrier, maintain hydration and influence how skin behaves day to day. During menopause, the conditions that support these microorganisms change. As oil production declines and the barrier weakens, the microbiome environment shifts as well. This is why supporting the skin’s surface environment becomes just as important as supporting the skin itself.   The Menopause Skincare Routine: What to Focus On Menopausal skin does not need more products. It needs the right ones, used consistently and in the right order.   1. Cleanse Gently Cleansing should remove impurities without disrupting the skin’s surface environment. What to look for: Cream-based or gentle cleansers that support hydration and do not leave skin feeling tight. Formulations like Nu Allumé’s Postbiotic Papaya Cleansing Crème are designed to cleanse while helping maintain hydration and support the skin barrier.   2. Support with a Serum Serums deliver targeted ingredients that support hydration, visible redness and overall skin comfort. What to look for: Formulations that include antioxidants, prebiotics or ingredients that support the skin’s natural environment. One example is Nu Allumé’s Rosella Radiance Prebiotic Serum, which combines antioxidants and prebiotics to support hydration and the skin’s surface environment.   3. Maintain Hydration and Barrier Support Moisturising becomes essential as the skin loses moisture more easily. What to look for: Ingredients that help maintain hydration and support the skin barrier, such as hyaluronic acid, fermented extracts and nourishing oils. This is where products such as Nu Allumé’s Aloe & Snow Peach Postbiotic Day Moisturiser come in, supporting hydration while helping maintain the skin barrier throughout the day.   4. Support Overnight Recovery Night time is when the skin shifts into repair mode. What to look for: Nourishing formulations that support hydration, comfort and the skin barrier while you sleep. At night, formulations like Nu Allumé’s Postbiotic Berry Night Moisturiser help support the skin with nourishing oils, postbiotics and bakuchiol.   5. Protect Daily Environmental exposure continues to impact the skin during menopause. What to look for: Daily sun protection and gentle formulations that do not compromise the skin barrier. For those looking for a complete routine, options like Nu Allumé’s The One and Only Bundle bring together each step, from cleansing through to overnight support, in a way that works cohesively with the skin during menopause.   Ingredients That Make a Difference During Menopause Rather than focusing on trends, focus on what supports how your skin now functions. Hyaluronic acid: helps maintain hydration Postbiotics: support the skin’s surface environment Prebiotics: help support beneficial microorganisms Bakuchiol: supports smoother-looking skin without irritation Antioxidants: help protect against environmental stress   What to Avoid As skin becomes more sensitive, certain approaches can create more disruption than benefit. Harsh cleansers that strip the skin Over-exfoliation or aggressive acids Products that focus only on surface results without supporting the skin barrier   A Different Way to Think About Skincare This stage of life is not about doing more. It is about doing what matters. Supporting hydration, maintaining the skin barrier and working with the skin’s microbiome creates a more stable, comfortable environment for your skin. When your routine reflects how your skin has changed, it begins to feel more manageable again.   Final Thought Menopause is not a problem your skin needs to solve. It is a transition your skin is adapting to. When you understand what has changed and support your skin accordingly, you give it what it needs to feel more comfortable, more resilient and more in control.

What Affects the Skin Microbiome? The skin microbiome is influenced by a variety of factors, both intrinsic (internal) and extrinsic (external). Here’s a detailed look at the key factors affecting the skin microbiome:   Intrinsic Factors 1. Age The skin microbiome changes throughout different life stages: Infancy: Newborns have a unique microbiome influenced by the mode of delivery (vaginal birth vs. cesarean section). Adolescence: Hormonal changes during puberty can alter the microbiome, often increasing oil production and changing microbial composition. Adulthood: The microbiome stabilises but can be influenced by lifestyle and health. Elderly: Ageing can lead to changes in skin structure and immune function, affecting the microbiome.   2. Gender Hormonal differences between males and females result in different skin microbiomes. For instance, males typically have higher sebum production, which can influence the types of bacteria present.   3. Genetics Individual genetic makeup affects skin properties such as oil production, moisture levels and immune responses, all of which influence the microbiome.   4. Skin Site Different areas of the body have distinct microbiomes due to variations in skin environment, such as oily vs. dry areas and the presence of hair follicles.   Extrinsic Factors 1. Environment Climate (humidity, temperature), pollution and UV exposure can significantly impact the skin microbiome. Urban vs. rural: People in urban environments may have different microbiomes compared to those in rural areas due to varying levels of pollutants and lifestyle differences.   2. Hygiene and Skincare Practices The frequency of washing, the use of soaps, lotions and other skincare products can disrupt or support the natural microbiome. Antibacterial products: Overuse can kill beneficial bacteria along with harmful ones, disrupting the microbiome balance.   3. Diet and Nutrition Diet can influence the microbiome by affecting skin health and immune function. For instance, diets high in sugar and fat may promote conditions like acne, which are associated with specific microbial changes.   4. Health Status and Medical Conditions Chronic conditions such as diabetes, atopic dermatitis and psoriasis can affect the skin microbiome. Immunocompromised individuals often have altered microbiomes.   5. Medications Antibiotics and other medications can disrupt the skin microbiome. Antibiotics, in particular, can reduce microbial diversity by killing both harmful and beneficial bacteria.   6. Lifestyle Factors Exercise, stress levels and sleep can indirectly affect the skin microbiome by influencing overall health and immune function.   7. Contact with Others Close physical contact with other people or animals can lead to the transfer of microbes, influencing one's skin microbiome.   Final Thought Understanding these factors is crucial for maintaining a healthy skin microbiome, which plays an important role in overall skin health and resilience.

Dry Skin During Menopause: Causes, Barrier Changes and How to Support It Dry skin during menopause is commonly linked to declining oestrogen levels, which can reduce lipid production and weaken the skin barrier. As hydration decreases and water loss increases, skin may feel tight, flaky and persistently dry. If you are searching for dry skin menopause, why does menopause cause dry skin, post-menopause dry skin, perimenopause dry skin or menopause skincare for dry skin, you are experiencing one of the most common menopause skin changes. Here is what is happening beneath the surface. Why Does Menopause Cause Dry Skin? Menopause can contribute to dry skin because oestrogen supports hydration, collagen production and lipid balance. As oestrogen declines, sebum production may decrease, natural lipid levels can fall and the skin barrier may become less efficient, which can increase transepidermal water loss. Lipids act like mortar between bricks in the outer skin layer. When lipid levels decline, water can escape more easily, leaving skin feeling dry and tight. This process can begin during perimenopause and continue into post-menopause. What Is the Skin Barrier and Why Does It Matter? The skin barrier is the outermost layer of the skin that helps prevent moisture loss and helps protect against environmental stress. During menopause, barrier integrity may weaken, water retention may decline and skin can become more reactive. When people search for menopause dry skin, they are often experiencing barrier vulnerability rather than simple dehydration. Supporting the barrier is central to improving comfort. Perimenopause Dry Skin vs Post-Menopause Dry Skin Perimenopause dry skin can appear gradually. You might notice products that previously felt fine now feel insufficient or irritating. Post-menopause dry skin can feel more constant, as oil production often continues to decline. In both stages, dryness may present as rough texture, flaking, fine lines appearing more visible and increased sensitivity. For a broader overview of menopause skin changes, see our complete guide to menopause skin changes. Why Moisturiser Alone Sometimes Isn’t Enough Moisturiser can provide relief, but if the skin barrier is not supported, water loss may continue. Effective menopause skincare for dry skin often focuses on supporting lipids, maintaining hydration and avoiding over-cleansing. Switching to a gentle cleansing crème that does not strip natural lipids can support comfort. Explore our Postbiotic Papaya Cleansing Crème. During the day, many women benefit from a barrier-supportive moisturiser formulated for hormonally changing skin. Explore our Aloe & Snow Peach Postbiotic Day Moisturiser. In the evening, a richer moisturiser can provide additional comfort overnight. Explore our Postbiotic Berry Night Moisturiser. Does the Skin Microbiome Change During Menopause? Emerging research suggests hormonal changes may influence the skin microbiome, the community of microorganisms that supports barrier function and overall skin health. When hydration and oil production shift, skin pH may fluctuate and microbial diversity may change. While research continues to evolve, maintaining a supportive skin environment during menopause remains a practical approach. How to Support Dry Skin During Menopause If you are experiencing dry skin during menopause, consider these practical steps: Use a gentle, non-stripping cleanser Apply moisturiser to slightly damp skin Choose barrier-supportive formulations Avoid unnecessary antibacterial products Maintain consistent sun protection Frequently Asked Questions About Menopause Dry Skin Why is my skin suddenly so dry during menopause? Declining oestrogen can reduce lipid production and weaken the skin barrier, which increases water loss and can lead to persistent dryness. Can perimenopause cause dry skin? Yes. Hormonal shifts during perimenopause can affect hydration and barrier function years before menopause is complete. Does post-menopause dry skin improve? Some changes can stabilise, but reduced oil production may continue, which means consistent barrier support can remain important. What is the best skincare routine for menopause dry skin? A menopause skincare routine for dry skin often includes gentle cleansing, barrier-supportive moisturisation and consistent sun protection. The Bottom Line Dry skin during menopause is a common change associated with hormonal transition. It can reflect declining oestrogen, reduced lipid production and increased water loss. Understanding the reasons behind menopause dry skin helps you choose skincare that supports hydration, barrier function and overall comfort. For a complete overview of how hormones can affect the skin, explore our guide to menopause skin changes.Updated December 2025

What Does the Skin Microbiome Do? And Why It Matters During Menopause If your skin suddenly feels drier, more sensitive or reacts differently than it used to, there’s a reason. And it’s not just age. It’s the environment your skin lives in. One of the most important, and often overlooked, parts of that environment is the skin microbiome. The skin biome, also known as the skin microbiome, plays several crucial roles in maintaining the health and functionality of the skin. Here are some of its key functions:   Key Functions of the Skin Microbiome Protection Against Pathogens: The skin microbiome acts as a barrier against pathogenic microorganisms. By competing for nutrients and space, beneficial microbes prevent harmful bacteria, viruses, and fungi from colonising the skin. Immune System Modulation: The skin microbiome interacts with the skin's immune system, helping to train and modulate immune responses. This interaction ensures that the immune system can effectively respond to pathogens without overreacting and causing inflammation or other issues. Maintenance of Skin Barrier Function: The microbiome helps in maintaining the skin’s pH and integrity. By producing fatty acids, they contribute to the skin’s natural barrier function, keeping it moisturised and preventing dryness and irritation. Regulation of Inflammation: The skin microbiome helps to regulate inflammatory responses. By maintaining a balanced microbial community, the skin can avoid chronic inflammation, which is associated with various skin conditions like eczema and psoriasis. Production of Antimicrobial Substances: Some skin microbes produce antimicrobial peptides and other substances that directly inhibit the growth of harmful microorganisms, adding an extra layer of defence. Nutrient Production and Utilisation: The skin microbiome can produce certain nutrients and metabolites, such as vitamins and fatty acids, which are important for skin health and function. Influence on Skin pH: The microbiome helps maintain an acidic skin pH, which is crucial for preventing the growth of pathogenic bacteria that prefer a neutral or alkaline environment. Repair and Wound Healing: Some microbes in the skin microbiome play a role in wound healing by promoting tissue repair and reducing the risk of infection during the healing process.   What This Means for Your Skin When this system is supported, your skin tends to feel comfortable, resilient and better able to maintain hydration. When it’s not, skin can start to behave differently. This is often when you begin to notice: Dryness that wasn’t there before Increased sensitivity or reactivity Redness that lingers Breakouts appearing in new places Skin that takes longer to recover   The Microbiome–Menopause Connection This is part of the microbiome–menopause connection, where changes in the skin’s surface environment during perimenopause, menopause and post-menopause can influence how the skin behaves. As oil production declines and the skin barrier becomes more vulnerable, the conditions that support the microbiome shift, which can affect hydration, sensitivity and overall skin function.   Why Supporting the Skin Microbiome Matters The skin microbiome is integral to the overall health and function of the skin, performing a wide range of essential roles. From acting as a barrier against pathogens to modulating immune responses, maintaining skin barrier integrity and regulating inflammation, the skin microbiome is a dynamic and complex ecosystem. It produces antimicrobial substances, essential nutrients and helps maintain the skin's acidic pH, which collectively contribute to its protective and reparative functions.   Final Thought The interplay between the skin microbiome and the body's immune system highlights its importance in preventing infections and supporting recovery. Understanding and supporting the skin microbiome becomes especially important during menopause, when the skin is adapting to a new environment. When this environment is supported, skin is better able to maintain hydration, comfort and resilience through this stage of life.