{"id":5626,"date":"2025-06-13T11:26:31","date_gmt":"2025-06-13T11:26:31","guid":{"rendered":"https:\/\/www.isdin.com\/en-US\/blog\/?p=5626"},"modified":"2025-06-13T11:26:37","modified_gmt":"2025-06-13T11:26:37","slug":"how-to-check-for-healthy-nails","status":"publish","type":"post","link":"https:\/\/www.isdin.com\/us\/blog\/beauty\/how-to-check-for-healthy-nails\/","title":{"rendered":"Are My Nails Healthy? How to Check for Healthy Nails"},"content":{"rendered":"<span class=\"span-reading-time rt-reading-time\" style=\"display: block;\"><span class=\"rt-label rt-prefix\">Reading:<\/span> <span class=\"rt-time\"> 3<\/span> <span class=\"rt-label rt-postfix\">minutes<\/span><\/span>\n<p class=\"has-text-align-left\"><\/p>\n\n\n\n<p>You can tell a lot about someone by their nails. <\/p>\n\n\n\n<p>Hobbies, personal style, and even a few clues about their lifestyle or work\u2014it\u2019s all at your fingertips. So, <strong>what do your nails say about you?<\/strong><\/p>\n\n\n\n<p>Let\u2019s walk through how to check if your nails are healthy, answer some common questions, and share expert-backed tips to help you care for them.<\/p>\n\n\n\n<p>Let\u2019s get started!<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-left\" id=\"h-what-s-in-a-healthy-nail-nbsp\">What&#8217;s in a (healthy) nail?&nbsp;<\/h2>\n\n\n\n<p class=\"has-text-align-left\"><strong>Nails are primarily made of a protein called\u00a0keratin.<\/strong> Sound familiar? That\u2019s because it\u2019s also found in your hair and <a href=\"https:\/\/www.isdin.com\/us\/blog\/skincare\/your-skin\/layers-and-functions-of-skin\/\">outermost layer of skin<\/a>. This strong protein\u2014combined with amino acids like cysteine\u2014is what gives nails their natural hardness and resilience.<\/p>\n\n\n\n<p>Our nails are made up of many different parts. Let\u2019s briefly get to know each one and how they contribute to nail health:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Nail plate:<\/strong>\u00a0Tap the hard part of your nails. This plate contains the keratins that give your nails their strength.<\/li>\n\n\n\n<li><strong>Lunula:<\/strong>\u00a0Check out the small white half-moon near the base of your nail plate. This is a visible sign of growth, getting its color from cells that haven\u2019t fully developed.<\/li>\n\n\n\n<li><strong>Nail bed:<\/strong>\u00a0The soft pink area under your nail plate, rich in blood vessels that give nails their healthy pink tone.<\/li>\n\n\n\n<li><strong>Cuticle<\/strong>: Gently push on the edge of skin at the base of your nail. This thin layer of non-living skin seals the gap between your nail and finger, keeping out dirt and bacteria. <a href=\"https:\/\/www.isdin.com\/us\/blog\/beauty\/how-to-properly-take-care-of-your-cuticles\/\">Pro tip: don&#8217;t cut it!<\/a><\/li>\n\n\n\n<li><strong>Eponychium:<\/strong>\u00a0A protective layer of living skin around the nail (often mistaken for the cuticle).<\/li>\n\n\n\n<li><strong>Nail matrix<\/strong>: Located beneath the cuticle at the base of your nail, this area is responsible for nail growth.<\/li>\n\n\n\n<li><strong>Hyponychium:<\/strong>\u00a0Touch the soft spot under the very tips of your nails. That\u2019s the hyponychium\u2014the soft tissue under the nail tip that helps guard against external irritants.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-what-do-healthy-nails-look-like\">What do healthy nails look like?<\/h2>\n\n\n\n<p>Wondering what healthy nails should look like? Check for these easy-to-spot signs:\u00a0<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"618\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-src=\"https:\/\/www.isdin.com\/us\/blog\/wp-content\/uploads\/2022\/04\/US_Blog_NailsScience_IMG01.jpg\" alt=\"What do healthy nails look like?\" class=\"wp-image-10230 lazyload\"\/><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-1-they-re-pink-smooth-and-free-of-grooves\">1. They\u2019re pink, smooth, and free of grooves<\/h3>\n\n\n\n<p>Healthy nails typically look smooth and uniform. You shouldn\u2019t see deep ridges, dents, or flaky layers. Minor <strong>white spots can come from bumps or scrapes<\/strong>, but they should grow out naturally over time.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-2-they-bend-but-don-t-break-easily\">2. They bend\u2014but don\u2019t break easily<\/h3>\n\n\n\n<p>Your nails are exposed to a lot! That\u2019s why healthy nails are <strong>both flexible and durable<\/strong>. If yours split or break often, it could be a sign of dryness, nutritional deficiencies, or overexposure to water and chemicals.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3. Their texture stays consistent<\/h3>\n\n\n\n<p>You may notice your <a href=\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC3038811\/\" target=\"_blank\" rel=\"noreferrer noopener\">nails losing some of their strength<\/a> as the years go by\u2014and that\u2019s completely normal.\u00a0<strong>With age, nails naturally become more brittle<\/strong>.\u00a0But if you notice a sudden change in texture, thickness, or color, and can\u2019t pinpoint the cause (like an injury or polish removal), consider visiting your dermatologist.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">4. They\u2019re hydrated<\/h3>\n\n\n\n<p>Nails\u2014<a href=\"https:\/\/www.isdin.com\/us\/blog\/skincare\/skincare-routine-for-dry-dehydrated-skin\/\">like skin<\/a>\u2014need moisture. Dry nails or cuticles can lead to peeling or irritation, so it\u2019s essential to moisturize regularly. Try a nourishing hand cream and a targeted <a href=\"https:\/\/www.isdin.com\/us\/p\/si-nails\/3451\">nail treatment<\/a> for best results.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"396\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-src=\"https:\/\/www.isdin.com\/us\/blog\/wp-content\/uploads\/2024\/10\/image-56.png\" alt=\"Woman cutting nails\" class=\"wp-image-11086 lazyload\" data-sizes=\"auto\" data-srcset=\"https:\/\/www.isdin.com\/us\/blog\/wp-content\/uploads\/2024\/10\/image-56.png 768w, https:\/\/www.isdin.com\/us\/blog\/wp-content\/uploads\/2024\/10\/image-56-300x155.png 300w, https:\/\/www.isdin.com\/us\/blog\/wp-content\/uploads\/2024\/10\/image-56-150x77.png 150w, https:\/\/www.isdin.com\/us\/blog\/wp-content\/uploads\/2024\/10\/image-56-450x232.png 450w, https:\/\/www.isdin.com\/us\/blog\/wp-content\/uploads\/2024\/10\/image-56-20x11.png 20w, https:\/\/www.isdin.com\/us\/blog\/wp-content\/uploads\/2024\/10\/image-56-225x116.png 225w, https:\/\/www.isdin.com\/us\/blog\/wp-content\/uploads\/2024\/10\/image-56-186x96.png 186w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-left\" id=\"h-are-yellow-nails-healthy\">Are yellow nails healthy?<\/h3>\n\n\n\n<p>If you wear nail polish frequently, you might have noticed some yellowing. That\u2019s due to pigments in polish, not necessarily a health concern. A brief <a href=\"https:\/\/www.isdin.com\/us\/blog\/beauty\/how-often-should-you-take-a-break-from-acrylic-nails\/\">polish break<\/a> can help restore your natural color.<\/p>\n\n\n\n<p>However, <strong>if new nail growth starts out yellow<\/strong>, especially near the base, it could signal an infection or other issue. When in doubt, reach out to the expert: your dermatologist.<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-left\" id=\"h-how-to-get-healthy-nails\">How to get healthy nails<\/h2>\n\n\n\n<p>If your nails seem weak, discolored, or <a href=\"https:\/\/www.isdin.com\/us\/blog\/beauty\/how-to-repair-damaged-and-split-nails\/\">prone to splitting<\/a>, not to worry\u2014they\u2019re just asking for some extra TLC. Here\u2019s <strong>how to get your nails back to a healthy state<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Take a break<\/strong> from polish, gel, or acrylic treatments.<\/li>\n\n\n\n<li><strong>Limit exposure to<\/strong> harsh cleaning chemicals and chlorinated water, as these can dry out your nails over time.<\/li>\n\n\n\n<li>Use a hydrating and <strong>strengthening <a href=\"https:\/\/www.isdin.com\/us\/p\/si-nails\/3451\">nail serum<\/a><\/strong> consistently.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-what-ingredients-should-i-look-for-in-nail-strengtheners\">What ingredients should I look for in nail strengtheners?<\/h3>\n\n\n\n<p>Choose a formula rich in strengthening, nourishing, and hydrating ingredients. Here are a few to put at the top of your list:<\/p>\n\n\n\n<p><em><strong>Pistacia lentiscus:<\/strong><\/em> Remember what we mentioned about keratins? They\u2019re an important building block for strong, resistant nails. Also known as gum from the Mediterranean-native Mastic tree, this ingredient helps support keratin and improve nail structure.<\/p>\n\n\n\n<p><strong>Silanediol salicylate:<\/strong> This innovative ingredient promotes silicon, a crucial mineral that makes up healthy nails.<\/p>\n\n\n\n<p><strong>Cationic hyaluronic acid:<\/strong> An enhanced version of one of the most well-known moisturizers in the world,&nbsp;this next-gen hydrator clings to nails up to 17 times better than regular&nbsp;<a href=\"https:\/\/www.isdin.com\/us\/blog\/isdinnovation\/what-is-hyaluronic-acid-and-what-are-its-benefits\/\">hyaluronic acid<\/a>.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/www.isdin.com\/us\/p\/si-nails\/3451\"><img loading=\"lazy\" decoding=\"async\" width=\"3600\" height=\"1854\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-src=\"https:\/\/www.isdin.com\/us\/blog\/wp-content\/uploads\/2022\/04\/US_Blog_NailsScience_IMG02.jpg\" alt=\"ISDIN Si-Nails Strengthening Solution\" class=\"wp-image-10232 lazyload\"\/><\/a><\/figure>\n\n\n\n<p class=\"has-text-align-left\"><\/p>\n\n\n\n<p class=\"has-text-align-left has-background\" style=\"background-color:#d6a2424a\"><strong>Expert tip: <\/strong>As shared with <a href=\"https:\/\/www.byrdie.com\/how-to-whiten-your-nails-3013053\" target=\"_blank\" rel=\"noreferrer noopener\">Byrdie<\/a>, board-certified dermatologist Dr. <a href=\"https:\/\/dianemadfes.com\/\" target=\"_blank\" rel=\"noreferrer noopener\">Diane Madfes, MD<\/a>, recommends using\u00a0<a href=\"https:\/\/www.isdin.com\/us\/p\/si-nails\/3451\">ISDIN Si-Nails<\/a> on bare nails daily. The pen-style applicator makes it simple\u2014<strong>just one click per nail.<\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-healthy-happy-beautiful\">Healthy, happy, beautiful<\/h2>\n\n\n\n<p class=\"has-text-align-left\">Caring for your nails is more than just appearance\u2014it\u2019s a form of self-care. Put yourself first by building in little moments throughout the day. At your desk, on the phone, before bed\u2014make sure your <a href=\"https:\/\/www.isdin.com\/us\/c\/shop-by-concern\/nail-care\">nail care routine<\/a> works for both your schedule and your goals.<\/p>\n\n\n\n<p class=\"has-text-align-left\">Because healthy nails aren\u2019t just beautiful, <strong>they\u2019re a reflection of how you care for yourself.<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-left\"><\/p>\n\n\n\n<p class=\"has-text-align-left\" style=\"font-size:10px\"><strong>Sources and references:<\/strong><br>https:\/\/www.nhs.uk\/conditions\/nail-problems\/ <br>https:\/\/www.mayoclinic.org\/healthy-lifestyle\/adult-health\/in-depth\/nails\/art-20044954 <br>*Data on File; ISDIN Corp.; Morristown, NJ; 2022.<\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Let\u2019s walk through how to check if your nails are healthy, answer some common questions, and share expert-backed tips to help you care for them.<\/p>\n","protected":false},"author":68,"featured_media":10229,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"image","meta":{"_uag_custom_page_level_css":"","footnotes":""},"categories":[358,360],"tags":[2393,1075],"class_list":["post-5626","post","type-post","status-publish","format-image","has-post-thumbnail","hentry","category-beauty","category-hair-and-nails","tag-healthy-nails","tag-nails","post_format-post-format-image"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v25.4 (Yoast SEO v25.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Are My Nails Healthy? 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Discover how to check for healthy nail signs in this easy guide!\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.isdin.com\/us\/blog\/beauty\/how-to-check-for-healthy-nails\/\" \/>\n<meta property=\"og:site_name\" content=\"ISDIN Blog\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/isdinusa\/\" \/>\n<meta property=\"article:published_time\" content=\"2025-06-13T11:26:31+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-06-13T11:26:37+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.isdin.com\/us\/blog\/wp-content\/uploads\/2022\/04\/US_Blog_NailsScience_IMG03.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1201\" \/>\n\t<meta property=\"og:image:height\" content=\"760\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Live Young\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@isdinusa\" \/>\n<meta name=\"twitter:site\" content=\"@isdinusa\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Live Young\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"5 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.isdin.com\/us\/blog\/beauty\/how-to-check-for-healthy-nails\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.isdin.com\/us\/blog\/beauty\/how-to-check-for-healthy-nails\/\"},\"author\":{\"name\":\"Live Young\",\"@id\":\"https:\/\/www.isdin.com\/us\/blog\/#\/schema\/person\/946bb6e0fd3b11c522851e10958cb42c\"},\"headline\":\"Are My Nails Healthy? 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