{"id":147199,"date":"2025-05-17T14:28:13","date_gmt":"2025-05-17T14:28:13","guid":{"rendered":"https:\/\/nailknowledge.org\/?p=147199"},"modified":"2026-06-19T15:39:35","modified_gmt":"2026-06-19T15:39:35","slug":"los-aceites-hidratan-realmente-las-unas","status":"publish","type":"post","link":"https:\/\/nailknowledge.org\/es\/blog\/do-oils-really-moisturise-nails","title":{"rendered":"\u00bfLos aceites hidratan realmente las u\u00f1as?"},"content":{"rendered":"\n\n\n<div class=\"wp-block-group has-background nk-grp-1\" style=\"background-color:#e3daf8;margin-top:var(--wp--preset--spacing--60);margin-bottom:var(--wp--preset--spacing--60);padding-top:0;padding-right:0;padding-bottom:0;padding-left:0;border-radius:10px 10px 10px 10px;overflow:hidden\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-container-core-group-is-layout-a0fd2145 wp-block-group-is-layout-constrained\">\n<figure class=\"wp-block-image size-large desktop-only\" style=\"margin-top:0;margin-bottom:0\"><img loading=\"eager\" fetchpriority=\"high\" loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/nailknowledge.org\/wp-content\/uploads\/2026\/06\/newsletter-science-web-1024x576.webp\" alt=\"\" class=\"wp-image-171121\" srcset=\"https:\/\/nailknowledge.org\/wp-content\/uploads\/2026\/06\/newsletter-science-web-1024x576.webp 1024w, https:\/\/nailknowledge.org\/wp-content\/uploads\/2026\/06\/newsletter-science-web-300x169.webp 300w, https:\/\/nailknowledge.org\/wp-content\/uploads\/2026\/06\/newsletter-science-web-768x432.webp 768w, https:\/\/nailknowledge.org\/wp-content\/uploads\/2026\/06\/newsletter-science-web-1536x864.webp 1536w, https:\/\/nailknowledge.org\/wp-content\/uploads\/2026\/06\/newsletter-science-web-18x10.webp 18w, https:\/\/nailknowledge.org\/wp-content\/uploads\/2026\/06\/newsletter-science-web-651x366.webp 651w, https:\/\/nailknowledge.org\/wp-content\/uploads\/2026\/06\/newsletter-science-web-600x338.webp 600w, https:\/\/nailknowledge.org\/wp-content\/uploads\/2026\/06\/newsletter-science-web.webp 1600w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large mobile-only\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/nailknowledge.org\/wp-content\/uploads\/2026\/06\/newsletter-science-1024x1024.webp\" alt=\"\" class=\"wp-image-171122\" srcset=\"https:\/\/nailknowledge.org\/wp-content\/uploads\/2026\/06\/newsletter-science-1024x1024.webp 1024w, https:\/\/nailknowledge.org\/wp-content\/uploads\/2026\/06\/newsletter-science-300x300.webp 300w, https:\/\/nailknowledge.org\/wp-content\/uploads\/2026\/06\/newsletter-science-150x150.webp 150w, https:\/\/nailknowledge.org\/wp-content\/uploads\/2026\/06\/newsletter-science-768x768.webp 768w, https:\/\/nailknowledge.org\/wp-content\/uploads\/2026\/06\/newsletter-science-12x12.webp 12w, https:\/\/nailknowledge.org\/wp-content\/uploads\/2026\/06\/newsletter-science-75x75.webp 75w, https:\/\/nailknowledge.org\/wp-content\/uploads\/2026\/06\/newsletter-science-651x651.webp 651w, https:\/\/nailknowledge.org\/wp-content\/uploads\/2026\/06\/newsletter-science-100x100.webp 100w, https:\/\/nailknowledge.org\/wp-content\/uploads\/2026\/06\/newsletter-science-600x600.webp 600w, https:\/\/nailknowledge.org\/wp-content\/uploads\/2026\/06\/newsletter-science.webp 1254w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<iframe\n  data-src=\"https:\/\/api.leadconnectorhq.com\/widget\/form\/QlwX91ooJB32ioTrFomD?tag_category=product_chemistry\"\n  id=\"inline-QlwX91ooJB32ioTrFomD\"\n  style=\"width:100%;height:226px;border:none;border-radius:8px\"\n  title=\"Form 7\">\n<\/iframe>\n<script>\n(function () {\n  var P = \"[iFrameSizer]\", f = document.getElementById(\"inline-QlwX91ooJB32ioTrFomD\"), sized, loaded;\n  if (!f) return;\n\n  function ping() {\n    if (f.contentWindow)\n      f.contentWindow.postMessage(P + [f.id,8,false,false,32,true,true,null,\"offset\",null,null,0].join(\":\"), \"*\");\n  }\n  function load() {\n    if (loaded) return; loaded = true;\n    f.src = f.dataset.src;                       \/\/ fetch happens here, not before\n    f.addEventListener(\"load\", ping);\n    var n = 0, t = setInterval(function () { ping(); if (sized || ++n > 20) clearInterval(t); }, 250);\n  }\n\n  window.addEventListener(\"message\", function (e) {\n    if (typeof e.data !== \"string\" || e.data.indexOf(P) !== 0) return;\n    var p = e.data.slice(P.length).split(\":\");\n    if (p[0] !== f.id) return;\n    var h = parseFloat(p[1]);\n    if (h >= 0) { f.style.height = (h + 5) + \"px\"; sized = true; }\n  });\n\n  \/\/ Defer the third-party request until after load + idle, then only near the viewport\n  function arm() {\n    \"IntersectionObserver\" in window\n      ? new IntersectionObserver(function (en, o) {\n          if (en[0].isIntersecting) { load(); o.disconnect(); }\n        }, { rootMargin: \"300px\" }).observe(f)\n      : load();\n  }\n  var idle = window.requestIdleCallback || function (cb) { setTimeout(cb, 200); };\n  document.readyState === \"complete\" ? idle(arm) : window.addEventListener(\"load\", function () { idle(arm); });\n})();\n<\/script>\n<\/div><\/div>\n<style>@media(max-width:768px){.nk-grp-1{border-radius:0!important}}<\/style>\n\n\n<h2 class=\"wp-block-heading\"><strong>The Truth About Nail Oils and Hydration<\/strong><\/h2>\n\n\n\n<p>Ever wonder if those fancy nail oils actually <em>moisturise<\/em> your nails? It\u2019s a question that stumps even seasoned beauty professionals, and it&#8217;s easy to see why. The word <em>moisturise<\/em> gets thrown around so much in beauty marketing that it\u2019s started to mean a hundred different things. Let\u2019s break it all down and uncover what oils really do for nails, and what they don\u2019t.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>What Does \u201cMoisturise\u201d Actually Mean?<\/strong><\/h2>\n\n\n\n<p>To moisturise something literally means to <strong>increase its water content<\/strong> \u2014 to add water, not oil. That\u2019s a key point! Here&#8217;s what you need to know:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Moisture = Water<\/strong>, not oil.<\/li>\n\n\n\n<li><strong>Moisturisers<\/strong> are products that help increase the water content in skin, nails or hair.<\/li>\n\n\n\n<li>Products that moisturise typically contain water <em>and<\/em> ingredients to help hold that water in.<\/li>\n<\/ul>\n\n\n\n<p>When people say, <em>\u201cthis oil is so moisturising,\u201d<\/em> what they often mean is that it helps their skin or nails <strong>feel less dry<\/strong>, but not that it&#8217;s adding water. Here\u2019s why that distinction matters.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Can Oils Moisturise Nails? Not Exactly\u2026<\/strong><\/h2>\n\n\n\n<p>Oils themselves do <strong>not<\/strong> contain water. They\u2019re <strong>anhydrous<\/strong>, which means without water. So technically, they <strong>can\u2019t moisturise<\/strong>. But they do something very clever instead:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Oils form a barrier<\/strong> on the nail or skin surface, preventing existing water from escaping.<\/li>\n\n\n\n<li>This barrier slows down <strong>trans-epidermal water loss (TEWL)<\/strong>, which is a fancy term for the way water evaporates through the skin or nail surface.<\/li>\n\n\n\n<li>So, while oils don\u2019t add water, they help your body <strong>retain its own natural moisture<\/strong>.<\/li>\n<\/ul>\n\n\n\n<p>Think of it like wrapping your hands in cling film. It doesn\u2019t add water, but it keeps what\u2019s already there from escaping. That\u2019s what oils do for nails and skin.<\/p>\n\n\n\n<p><strong>Important Terms to Understand<\/strong><\/p>\n\n\n\n<p>Here\u2019s a simple breakdown of some of the key terms Doug Schoon mentioned, explained in everyday language:<\/p>\n\n\n\n<p><strong>\ud83e\uddf4<\/strong><strong> Moisturise<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Definition<\/strong>: To increase the water content of skin, nails, or hair.<\/li>\n\n\n\n<li><strong>Fun Fact<\/strong>: Only products that contain water, like creams or lotions, can actually <em>moisturise<\/em>.<\/li>\n\n\n\n<li><strong>Misconception<\/strong>: Oils can\u2019t <em>moisturise<\/em> \u2014 they <em>lock in<\/em> moisture, which is a different job altogether.<\/li>\n<\/ul>\n\n\n\n<p><strong>\ud83e\uddc8<\/strong><strong> Occlusive Agents<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Definition<\/strong>: Ingredients that form a protective barrier on the surface to stop water from evaporating.<\/li>\n\n\n\n<li><strong>Examples<\/strong>: Mineral oil, petroleum jelly, silicone oils.<\/li>\n\n\n\n<li><strong>Think of it like<\/strong>: A raincoat for your skin. It doesn&#8217;t hydrate, but it keeps water from escaping.<\/li>\n\n\n\n<li><strong>For Nails<\/strong>: Occlusive oils can <a href=\"https:\/\/nailknowledge.org\/blog\/understand-seven-important-properties-of-natural-and-artificial-nails-part-3-flexibilty\"  data-wpil-monitor-id=\"170\">keep nails flexible<\/a> and prevent cracking by stopping too much water from leaving the nail plate.<\/li>\n<\/ul>\n\n\n\n<p><strong>\ud83e\uddea<\/strong><strong> Emulsifiers<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Definition<\/strong>: Special ingredients that help oil and water mix together.<\/li>\n\n\n\n<li><strong>Examples<\/strong>: Found in lotions, creams, mayonnaise (yes, really!), and salad dressings.<\/li>\n\n\n\n<li><strong>Why It Matters<\/strong>: Without emulsifiers, water-based and oil-based ingredients would separate. With them, you get smooth, stable products that can both hydrate and protect.<\/li>\n<\/ul>\n\n\n\n<p><strong>\ud83d\udca7<\/strong><strong> Trans-Epidermal Water Loss (TEWL)<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Definition<\/strong>: The natural process where water moves from inside your body to the surface of your skin or nails and evaporates.<\/li>\n\n\n\n<li><strong>Why It Matters<\/strong>: The more TEWL you experience, the drier your skin or nails feel.<\/li>\n\n\n\n<li><strong>How Oils Help<\/strong>: By forming a barrier, oils slow down TEWL, helping to keep moisture in and dryness out.<\/li>\n<\/ul>\n\n\n\n<p><strong>\ud83c\udf0a<\/strong><strong> Anhydrous<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Definition<\/strong>: A substance that contains no water.<\/li>\n\n\n\n<li><strong>Example<\/strong>: All oils, from coconut to jojoba, are anhydrous.<\/li>\n\n\n\n<li><strong>Meaning for Nails<\/strong>: Oils won\u2019t add moisture (water) on their own, but they <em>preserve<\/em> what\u2019s already there.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>So, What\u2019s the Best Way to Keep Nails Hydrated?<\/strong><\/h2>\n\n\n\n<p>Here\u2019s the ideal nail care routine if you\u2019re aiming for proper hydration and flexibility:<\/p>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li><strong>Apply a water-based moisturiser or lotion first<\/strong>, to introduce actual water into the nail plate.<\/li>\n\n\n\n<li><strong>Seal it in with a good quality <a href=\"https:\/\/nailknowledge.org\/blog\/the-science-behind-the-nail-cuticle-oil\"  data-wpil-monitor-id=\"172\">nail oil<\/a><\/strong>, like jojoba or avocado oil, which can penetrate and help trap moisture beneath the surface.<\/li>\n\n\n\n<li><strong>Repeat regularly<\/strong>, especially after washing hands, using sanitiser, or exposure to cold weather or harsh chemicals.<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Final Thought: Oils Are Allies, But Not Moisturisers<\/strong><\/h2>\n\n\n\n<p>In the end, the question <em>do <a href=\"https:\/\/nailknowledge.org\/blog\/what-oils-are-best-for-adding-moisture-to-nails\"  data-wpil-monitor-id=\"169\">oils moisturise nails<\/a><\/em> comes down to understanding their true role, not as hydrators, but as protectors that help retain moisture.. <br>They\u2019re brilliant at:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Locking in hydration<\/li>\n\n\n\n<li>Increasing nail flexibility<\/li>\n\n\n\n<li>Reducing brittleness<\/li>\n\n\n\n<li>Enhancing the overall feel and appearance of your nails<\/li>\n<\/ul>\n\n\n\n<p>So the next time you reach for that <a href=\"https:\/\/nailknowledge.org\/blog\/what-are-the-benefits-of-using-cuticle-oil\"  data-wpil-monitor-id=\"171\">cuticle oil<\/a>, remember, it\u2019s not moisturising, it\u2019s <em>protecting<\/em> \u2014 and that\u2019s just as important.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The Truth About Nail Oils and Hydration Ever wonder if those fancy nail oils actually moisturise your nails? It\u2019s a question that stumps even seasoned beauty professionals, and it&#8217;s easy to see why. The word moisturise gets thrown around so much in beauty marketing that it\u2019s started to mean a hundred different things. Let\u2019s break [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":147210,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_genesis_hide_title":false,"_genesis_hide_breadcrumbs":false,"_genesis_hide_singular_image":false,"_genesis_hide_footer_widgets":false,"_genesis_custom_body_class":"","_genesis_custom_post_class":"","_genesis_layout":"","footnotes":""},"categories":[70],"tags":[],"class_list":{"0":"post-147199","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-product_chemistry","8":"entry"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Do Oils Really Moisturise Nails? - NailKnowledge<\/title>\n<meta name=\"description\" content=\"Do oils moisturise nails? Discover what nail oils really do, and learn the truth about moisture, occlusives, TEWL, and how to keep nails healthy.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/nailknowledge.org\/es\/blog\/los-aceites-hidratan-realmente-las-unas\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Do Oils Really Moisturise Nails? - NailKnowledge\" \/>\n<meta property=\"og:description\" content=\"Do oils moisturise nails? Discover what nail oils really do, and learn the truth about moisture, occlusives, TEWL, and how to keep nails healthy.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/nailknowledge.org\/es\/blog\/los-aceites-hidratan-realmente-las-unas\" \/>\n<meta property=\"og:site_name\" content=\"NailKnowledge\" \/>\n<meta property=\"article:author\" content=\"www.facebook.com\/test\" \/>\n<meta property=\"article:published_time\" content=\"2025-05-17T14:28:13+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-06-19T15:39:35+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/nailknowledge.org\/wp-content\/uploads\/2025\/05\/The-Truth-About-Nail-Oils-and-Hydration.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1280\" \/>\n\t<meta property=\"og:image:height\" content=\"720\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Kevin Nicholls\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"Kevin Nicholls\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tiempo de lectura\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/nailknowledge.org\\\/blog\\\/do-oils-really-moisturise-nails#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/nailknowledge.org\\\/blog\\\/do-oils-really-moisturise-nails\"},\"author\":{\"name\":\"Kevin Nicholls\",\"@id\":\"https:\\\/\\\/nailknowledge.org\\\/#\\\/schema\\\/person\\\/716349101c3bc67fcba4e5b43907612b\"},\"headline\":\"Do Oils Really Moisturise Nails?\",\"datePublished\":\"2025-05-17T14:28:13+00:00\",\"dateModified\":\"2026-06-19T15:39:35+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/nailknowledge.org\\\/blog\\\/do-oils-really-moisturise-nails\"},\"wordCount\":728,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/nailknowledge.org\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/nailknowledge.org\\\/blog\\\/do-oils-really-moisturise-nails#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/nailknowledge.org\\\/wp-content\\\/uploads\\\/2025\\\/05\\\/The-Truth-About-Nail-Oils-and-Hydration.jpg\",\"articleSection\":[\"Science\"],\"inLanguage\":\"es\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/nailknowledge.org\\\/blog\\\/do-oils-really-moisturise-nails\",\"url\":\"https:\\\/\\\/nailknowledge.org\\\/blog\\\/do-oils-really-moisturise-nails\",\"name\":\"Do Oils Really Moisturise Nails? - NailKnowledge\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/nailknowledge.org\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/nailknowledge.org\\\/blog\\\/do-oils-really-moisturise-nails#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/nailknowledge.org\\\/blog\\\/do-oils-really-moisturise-nails#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/nailknowledge.org\\\/wp-content\\\/uploads\\\/2025\\\/05\\\/The-Truth-About-Nail-Oils-and-Hydration.jpg\",\"datePublished\":\"2025-05-17T14:28:13+00:00\",\"dateModified\":\"2026-06-19T15:39:35+00:00\",\"description\":\"Do oils moisturise nails? 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