{"id":2239,"date":"2026-07-07T10:06:17","date_gmt":"2026-07-07T02:06:17","guid":{"rendered":"https:\/\/nichebeaty.com\/index.php\/2026\/07\/07\/when-retinol-is-no-longer-enough-what-comes-next-for-your-skin\/"},"modified":"2026-07-07T10:06:17","modified_gmt":"2026-07-07T02:06:17","slug":"when-retinol-is-no-longer-enough-what-comes-next-for-your-skin","status":"publish","type":"post","link":"https:\/\/nichebeaty.com\/index.php\/2026\/07\/07\/when-retinol-is-no-longer-enough-what-comes-next-for-your-skin\/","title":{"rendered":"When Retinol Is No Longer Enough, What Comes Next for Your Skin?"},"content":{"rendered":"

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Many of us have experienced that frustrating moment in our skin-care journey when the products that once made our skin look firmer, healthier and glowing seem to stop pulling their weight. Before you assume your routine has failed or rush to upgrade to stronger formulas, dermatologists say there\u2019s a biological reason progress can feel like it has stalled. As skin ages, everything from cell turnover to barrier function evolves, changing the way it responds to even the most trusted ingredients. The result? A complexion that may need a different strategy\u2014not just a more aggressive one.<\/p>\n

Featured Experts<\/strong><\/h2>\n
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  • Amy Taub, MD, a board-certified dermatologist based in Lincolnshire, IL<\/li>\n
  • Gregory Keller, MD, a double board-certified facial plastic surgeon based in Beverly Hills, CA<\/li>\n
  • Jessica Weiser, MD, a board-certified dermatologist based in New York<\/li>\n
  • Natalie Curcio, MD, a board-certified dermatologist based in Nashville, TN<\/li>\n<\/ul>\n<\/div>\n
    \n

    Why Your Skin-Care Routine No Longer Works the Way It Used To<\/strong><\/h2>\n

    At Lincolnshire, IL dermatologist Amy Taub, MD\u2019s practice, patients frequently express this frustration. \u201cPatients will often say, \u2018I\u2019m using the same products, but my skin just doesn\u2019t look as fresh.\u2019 That is very common, especially as patients move into their 40s, 50s, 60s and beyond.\u201d<\/p>\n

    Nashville, TN dermatologist Natalie Curcio, MD, agrees, saying this is one of the most common conversations she has with her patients. \u201cThey come in frustrated\u2014they’ve been consistent, they’ve invested in good products, and at some point, the results just seem to plateau,\u201d she explains. \u201cThey often tell me a similar story: \u2018I feel like I\u2019m doing everything right, but my skin just doesn’t respond in the same way anymore.\u2019\u201d<\/p>\n

    In fact, what these patients are experiencing is real, and this phenomenon has a biological explanation. \u201cBiologically, several things are happening at once: Collagen production decreases, the epidermis\u2014top layer of skin\u2014becomes thinner, the barrier is impaired, meaning more dryness and inflammation, and the skin\u2019s repair mechanisms are less efficient,\u201d Dr. Taub explains. \u201cThere is also accumulated environmental damage from ultraviolet light, pollution, inflammation and oxidative stress. So, the issue is not usually that the product has \u2018stopped working.\u2019 It is that the skin\u2019s ability to respond has been reduced.\u201d<\/p>\n

    What to Do (and Not Do) When This Happens<\/strong><\/h2>\n

    When results plateau, the instinct is often to do more: a stronger retinoid, more acids, more exfoliation, and sometimes all at once. \u201cThat often backfires,\u201d says Dr. Taub. \u201cThe skin barrier becomes impaired, causing redness, burning, breakouts, flaking, and paradoxically, more dullness. Inflamed skin does not age better; it looks older, more uneven and less healthy.\u201d<\/p>\n

    There is a point where being more aggressive is not more effective, and it just becomes more stressful to the skin. Dr. Curcio points out that a stressed skin barrier is also actually less receptive to the actives you’re applying. \u201cYou end up working harder for diminishing returns,\u201d she says. \u201cThat doesn’t mean active ingredients are the problem. It means there’s a point where supporting the skin becomes more important than constantly pushing it harder.\u201d<\/p>\n

    Dr. Weiser adds that rather than adding products to your routine to compensate for a lack of efficacy, \u201cit is important to learn to substitute them. Each active has potential benefits, but also theoretical risks. When you\u2019re not realizing the benefits of an active ingredient, the risks are outweighing the benefits and it is time to remove that active from your routine and try an alternate option in its place.\u201d What worked beautifully for you at 35 may not be the right strategy at 55 or 65.<\/p>\n

    Is Retinol the Answer?<\/strong><\/h2>\n

    Retinoids remain one of the most important and best-studied ingredients we have in dermatology, says Dr. Taub. \u201cThey help with cell turnover, pigment irregularity, acne, fine lines and collagen support, but they are not magic, and they are not the complete answer to aging skin,\u201d she explains. \u201cRetinoids\u2019 limitation is that they primarily work by increasing turnover and stimulating certain repair pathways. This can impair the barrier at a time when it is already compromised and lead to more dryness and irritation, when what the skin really needs is better barrier support, improved hydration, reduction of inflammation, and signals that help the skin repair in a more balanced way. Retinoids are one tool, but they are no longer the only one. Remember, the research for retinoids were done over 40 years ago!\u201d<\/p>\n

    Dr. Weiser adds that some people also develop chronic sensitivity to retinol as they age, which presents as redness, dryness, irritation and reactivity. \u201cAs estrogen levels wane, skin can naturally become drier, therefore some patients\u2019 tolerance to retinol can diminish and can exacerbate barrier dysfunction.\u201d<\/p>\n

    After years of using retinoids, Dr. Curcio adds that many patients find that they have reached a ceiling on visible improvement. \u201cThere is also a misconception I see constantly: that stronger retinol is better for the skin. Patients keep increasing potency hoping to recreate results they saw years earlier, but skin biology evolves over time, and the strategy needs to evolve with it.\u201d<\/p>\n

    New Approaches to Stimulate Skin Instead of Retinol<\/strong><\/h2>\n

    \u201cThis is genuinely one of the more exciting areas in dermatology right now,\u201d says Dr. Curcio. \u201cFor decades, the dominant model was stimulation\u2014retinoids, acids, controlled irritation\u2014essentially instructing the skin to turn over faster. What’s emerging now is a more nuanced understanding of the signaling molecules that coordinate renewal at a deeper level.\u201d<\/p>\n

    \u201cSkin regeneration\u2014a big buzzword right now\u2014is currently at the forefront of skin care because we have stopped emphasizing changing the skin\u2014removing old skin cells\u2014and started emphasizing how to reverse the signs of aging to improve skin quality,\u201d Dr. Weiser says. \u201cTurnover implies the removal of old cells with the anticipation that they will be replaced with new ones, but in fact, many turnover products cause irritation and dryness instead of cell production. Regeneration can include both collagen stimulation through fibroblast activation, but also increase skin cell production by switching on stem cells that naturally exist in the pores or hair follicles within the skin.\u201d<\/p>\n

    Newer approaches are looking at ways to support the skin\u2019s own repair systems, adds Dr. Taub. \u201cThat includes peptides, growth factors, extracellular vesicles, defensins and other regenerative signals. These approaches are not all the same, and they do not all have the same level of evidence, but the direction of the field is clear. We are trying to move from irritation-based rejuvenation to biologically intelligent rejuvenation.\u201d<\/p>\n

    Defensins Have a Big Role to Play: What Are They?<\/strong><\/h2>\n

    \u201cIn skin care, defensins are interesting because they may help support the skin\u2019s natural renewal process by signaling certain dormant or less active regenerative pathways,\u201d Dr. Taub explains. \u201cI think of them as part of a well-rounded routine, which also includes antioxidants, growth factors, sunscreen and possibly mild exfoliation. In many cases, they can promote epidermal turnover just as well as retinoids, but without the dryness and inflammation. They may be especially useful for patients who want renewal but cannot tolerate constant irritation from stronger actives.\u201d<\/p>\n

    Key opinion leaders in aesthetic dermatology have called defensins one of the biggest breakthroughs in cosmetic skin care since the discovery of retinoids. What makes them scientifically compelling, Dr. Curcio says, is what they reveal about how the skin renews itself. \u201cThis represents one of the more interesting shifts in how we think about skin renewal in recent years.\u201d DefenAge has built its entire line around Age-Repair Defensins, applying the same skin-renewal science across treatments for the face, neck, eyelids and beyond.<\/p>\n

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    How Defensins Help Transform Aging Skin<\/strong><\/h2>\n

    \u201cThere’s something I find myself explaining to patients that tends to really land,\u201d Dr. Curcio continues. \u201cWhen skin heals from a wound, the new skin that forms looks remarkably younger and fresher than the surrounding tissue. That is not an accident. The body has activated a very specific renewal cascade, and defensins are among the key signals that initiate it. The science behind topical defensins is essentially asking: Can we engage that same biology deliberately for skin revitalization, without requiring injury? Defensins offer a meaningfully different way to support skin renewal, particularly for patients who have reached the limits of what more aggressive strategies can deliver. This pathway is exclusive to DefenAge.\u201d<\/p>\n

    DefenAge products cause a \u201cGlobal Visual Improvement\u201d in the skin, which includes improvement in fine lines and wrinkles, pigment, tone\/texture, skin laxity and pore size. \u201cMost people start noticing a difference in four to eight weeks, with their skin looking smoother and more radiant,\u201d says Dr. Curcio. \u201cOver time, it appears that the products have \u2018turned back the clock\u2019, as the skin looks and feels younger. I love that this product line is \u2018one-stop shopping\u2019 for all of your anti-aging needs! In all cases, the creams, such as the 24\/7 Barrier Balance Cream,are applied first\u2014after cleansing the skin\u2014followed by the 8-in-1 BioSerum. Of course, all skin-care regimens should be followed by broad-spectrum, physical sunscreen with an SPF 30+ or higher during the day.\u201d<\/p>\n

    Beverly Hills, CA facial plastic surgeon Gregory Keller, MD says DefenAge is one of the product lines he recommends to patients who want to maintain or improve their skin, but aren\u2019t ready for in-office procedures. \u201cFor patients in their 20s and 30s, frown lines, acne scars and\/or a dull complexion are often concerns, but patients express not wanting to look \u2018frozen\u2019 or \u2018too shiny\u2019 from neurotoxins, fillers, lasers or microneedling,\u201d he adds. \u201cIn these young patients, often a shift to DefenAge\u2019s BioSerum will overcome some of these problems.\u201d For those in their 40s and beyond, DefenAge can be used to complement noninvasive in-office treatments, while also helping patients stave off surgery.<\/p>\n

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    Can You Use Defensins and<\/em> Retinol Together?<\/strong><\/h2>\n

    Yes. \u201cRetinoids work largely by increasing epidermal turnover and influencing collagen-related pathways; defensins signal the skin\u2019s own regenerative cells\u2014the ones that lay dormant in pores and are much fresher\u2014and wound-repair pathways rather than simply pushing the surface cells to turn over faster,\u201d says Dr. Taub. \u201cFor many patients, the best approach is a thoughtful combination: Protect the skin, support the barrier, use retinoids when tolerated, but stop if too irritating and drying, and use skin care containing defensins for turnover, which is much gentler but also extremely effective.\u201d<\/p>\n

    \u201cRetinol is not faster, it’s different. I don’t see it as an either\/or conversation,\u201d adds Dr. Curcio. \u201cMany of my patients use both. But, for those whose skin has become less responsive to more aggressive renewal strategies, or those who can no longer tolerate strong actives, defensins offer a path that works with the skin’s biology rather than around it. Patients and their skin evolve over time, and it’s worth having different approaches that evolve with them.\u201d<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

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