{"id":11417283,"date":"2026-10-08T16:22:38","date_gmt":"2026-10-08T13:22:38","guid":{"rendered":"https:\/\/nostylelike.net\/creatine-and-kidneys\/"},"modified":"2026-10-08T16:37:57","modified_gmt":"2026-10-08T13:37:57","slug":"creatine-and-kidneys","status":"publish","type":"post","link":"https:\/\/nostylelike.net\/en\/creatine-and-kidneys\/","title":{"rendered":"Creatine and Kidneys: Does Creatine Harm Your Kidneys? 6 Scientific Facts"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_88 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/nostylelike.net\/en\/creatine-and-kidneys\/#Creatine_and_Kidneys_The_Most_Common_Worry\" >Creatine and Kidneys: The Most Common Worry<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/nostylelike.net\/en\/creatine-and-kidneys\/#1_What_Does_Research_Say_for_Healthy_People\" >1. What Does Research Say for Healthy People?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/nostylelike.net\/en\/creatine-and-kidneys\/#2_Why_Does_Creatinine_Rise_on_Blood_Tests\" >2. Why Does Creatinine Rise on Blood Tests?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/nostylelike.net\/en\/creatine-and-kidneys\/#3_How_to_Avoid_Misreading_Your_Test\" >3. How to Avoid Misreading Your Test<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/nostylelike.net\/en\/creatine-and-kidneys\/#Creatine_vs_Creatinine\" >Creatine vs Creatinine<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/nostylelike.net\/en\/creatine-and-kidneys\/#What_Else_Raises_Creatinine\" >What Else Raises Creatinine?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/nostylelike.net\/en\/creatine-and-kidneys\/#4_Who_Should_Avoid_Creatine\" >4. Who Should Avoid Creatine?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/nostylelike.net\/en\/creatine-and-kidneys\/#5_Tips_for_Using_Creatine_Safely\" >5. Tips for Using Creatine Safely<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/nostylelike.net\/en\/creatine-and-kidneys\/#6_Does_the_Added_Collagen_Strain_the_Kidneys\" >6. Does the Added Collagen Strain the Kidneys?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/nostylelike.net\/en\/creatine-and-kidneys\/#Creatine_and_Kidneys_FAQ\" >Creatine and Kidneys FAQ<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/nostylelike.net\/en\/creatine-and-kidneys\/#Should_I_stop_creatine_if_my_creatinine_is_high\" >Should I stop creatine if my creatinine is high?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/nostylelike.net\/en\/creatine-and-kidneys\/#Do_I_need_to_drink_a_lot_of_water\" >Do I need to drink a lot of water?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/nostylelike.net\/en\/creatine-and-kidneys\/#Is_it_different_for_women\" >Is it different for women?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/nostylelike.net\/en\/creatine-and-kidneys\/#Is_long-term_use_safe\" >Is long-term use safe?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/nostylelike.net\/en\/creatine-and-kidneys\/#Should_I_get_tested_before_starting\" >Should I get tested before starting?<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/nostylelike.net\/en\/creatine-and-kidneys\/#Conclusion\" >Conclusion<\/a><\/li><\/ul><\/nav><\/div>\n<h2 id=\"top\"><span class=\"ez-toc-section\" id=\"Creatine_and_Kidneys_The_Most_Common_Worry\"><\/span>Creatine and Kidneys: The Most Common Worry<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>One of the questions we hear most at the pharmacy is whether creatine damages the kidneys \u2013 often after a blood test shows high creatinine. This article explains the link between <strong>creatine and kidneys<\/strong> based on research, and when concern is justified and when it is not.<\/p>\n<figure style=\"margin: 0 0 18px;\"><img fetchpriority=\"high\" decoding=\"async\" style=\"max-width: 100%; height: auto; border-radius: 10px;\" src=\"https:\/\/nostylelike.net\/wp-content\/uploads\/2026\/10\/ncc-article-kidney-en.jpg\" alt=\"creatine and kidneys \u2013 Creatine and Kidneys\" width=\"1200\" height=\"675\" \/><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"1_What_Does_Research_Say_for_Healthy_People\"><\/span>1. What Does Research Say for Healthy People?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Many studies have looked at creatine monohydrate at usual doses (3\u20135 grams a day) for periods of up to several years and have not shown harm to kidney function in healthy people. That is why sports science bodies regard it as a safe supplement for healthy people who stick to recommended doses.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"2_Why_Does_Creatinine_Rise_on_Blood_Tests\"><\/span>2. Why Does Creatinine Rise on Blood Tests?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Creatinine is the natural breakdown product of creatine in muscle. Taking a creatine supplement can raise blood creatinine slightly, making the calculated filtration rate look lower than it really is, even though the kidneys are healthy. This is the main source of confusion about creatine and kidneys.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"3_How_to_Avoid_Misreading_Your_Test\"><\/span>3. How to Avoid Misreading Your Test<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li>Tell your doctor and the lab that you take creatine.<\/li>\n<li>Your doctor may ask you to pause it for a period before retesting.<\/li>\n<li>Your doctor may order cystatin C, which is less affected by muscle mass and creatine.<\/li>\n<li>Avoid intense exercise right before the test, as it also raises creatinine.<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Creatine_vs_Creatinine\"><\/span>Creatine vs Creatinine<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Many people confuse the two words. Creatine stores energy in muscle and is taken as a supplement, while creatinine is the waste product the kidneys clear after creatine breaks down, measured in blood to estimate kidney function. That is why creatine and kidneys can look worrying on paper: the supplement raises creatinine, but that does not necessarily mean kidney damage.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"What_Else_Raises_Creatinine\"><\/span>What Else Raises Creatinine?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li>A large muscle mass itself.<\/li>\n<li>Intense exercise before the test.<\/li>\n<li>Eating a lot of meat before the test.<\/li>\n<li>Dehydration.<\/li>\n<li>Real kidney disease, which needs medical assessment.<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"4_Who_Should_Avoid_Creatine\"><\/span>4. Who Should Avoid Creatine?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li>People with chronic kidney disease or reduced kidney function.<\/li>\n<li>People with diabetes and kidney complications.<\/li>\n<li>People with one kidney or a history of kidney problems, unless medically supervised.<\/li>\n<li>People taking medicines that strain the kidneys, such as regular anti-inflammatory painkillers.<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"5_Tips_for_Using_Creatine_Safely\"><\/span>5. Tips for Using Creatine Safely<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li>Stick to 3\u20135 grams a day; there is no need for huge doses.<\/li>\n<li>Drink enough water throughout the day.<\/li>\n<li>Choose a trusted product free from unknown additives.<\/li>\n<li>Get a kidney function test before starting if you have risk factors.<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"6_Does_the_Added_Collagen_Strain_the_Kidneys\"><\/span>6. Does the Added Collagen Strain the Kidneys?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Collagen is a protein, and the amount in products such as <a href=\"https:\/\/nostylelike.net\/en\/product\/neocell-creatine-multi-collagen\/\">NeoCell Creatine Multi Collagen<\/a> is small (3 grams). People on protein-restricted diets because of kidney disease should still count it in their daily protein. Read more in <a href=\"https:\/\/nostylelike.net\/en\/creatine-and-collagen\/\">creatine and collagen<\/a>.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Creatine_and_Kidneys_FAQ\"><\/span>Creatine and Kidneys FAQ<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Should_I_stop_creatine_if_my_creatinine_is_high\"><\/span>Should I stop creatine if my creatinine is high?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Ask your doctor \u2013 the rise may come from the supplement itself rather than a kidney problem.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Do_I_need_to_drink_a_lot_of_water\"><\/span>Do I need to drink a lot of water?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Good hydration matters, without going overboard.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Is_it_different_for_women\"><\/span>Is it different for women?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>No, the same rules apply \u2013 read <a href=\"https:\/\/nostylelike.net\/en\/creatine-for-women\/\">creatine for women<\/a>.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Is_long-term_use_safe\"><\/span>Is long-term use safe?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Studies lasting several years have not shown harm in healthy people at usual doses.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Should_I_get_tested_before_starting\"><\/span>Should I get tested before starting?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>If you have diabetes, high blood pressure or a family history of kidney disease, a baseline kidney test is a sensible first step.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span>Conclusion<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>At usual doses, research on creatine and kidneys has not shown harm in healthy people, but creatine can raise creatinine on blood tests without a real problem, so always tell your doctor. People with kidney disease need medical supervision. You can find <a href=\"https:\/\/nostylelike.net\/en\/product\/neocell-creatine-multi-collagen\/\">NeoCell Creatine Multi Collagen<\/a> at No Style Like pharmacy.<\/p>\n<p style=\"font-size: 0.95em; color: #555; margin-top: 18px;\">This article was reviewed by the No Style Like pharmacy content team. It is for general awareness only. Creatine and collagen are dietary supplements, not medicines intended to diagnose or treat any disease, and this article does not replace medical advice.<\/p>\n<p style=\"font-size: 0.95em; color: #555;\">If you have kidney disease, use creatine only under your doctor\u2019s supervision. Drink enough water, and ask your doctor before use if you have kidney disease or are pregnant or breastfeeding. For more information see <a href=\"https:\/\/ods.od.nih.gov\/factsheets\/ExerciseAndAthleticPerformance-Consumer\/\" target=\"_blank\" rel=\"noopener nofollow\">the NIH page on supplements for exercise and athletic performance<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Creatine and kidneys: what research says about creatine safety in healthy people, why creatinine rises on blood tests, who should avoid it and how to use it safely.<\/p>\n","protected":false},"author":86,"featured_media":11417281,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[42204,42189],"tags":[],"class_list":["post-11417283","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-dietary-supplements","category-kidney-health"],"_links":{"self":[{"href":"https:\/\/nostylelike.net\/en\/wp-json\/wp\/v2\/posts\/11417283","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nostylelike.net\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nostylelike.net\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nostylelike.net\/en\/wp-json\/wp\/v2\/users\/86"}],"replies":[{"embeddable":true,"href":"https:\/\/nostylelike.net\/en\/wp-json\/wp\/v2\/comments?post=11417283"}],"version-history":[{"count":1,"href":"https:\/\/nostylelike.net\/en\/wp-json\/wp\/v2\/posts\/11417283\/revisions"}],"predecessor-version":[{"id":11417290,"href":"https:\/\/nostylelike.net\/en\/wp-json\/wp\/v2\/posts\/11417283\/revisions\/11417290"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nostylelike.net\/en\/wp-json\/wp\/v2\/media\/11417281"}],"wp:attachment":[{"href":"https:\/\/nostylelike.net\/en\/wp-json\/wp\/v2\/media?parent=11417283"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nostylelike.net\/en\/wp-json\/wp\/v2\/categories?post=11417283"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nostylelike.net\/en\/wp-json\/wp\/v2\/tags?post=11417283"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}