{"id":5743,"date":"2026-06-27T13:32:33","date_gmt":"2026-06-27T13:32:33","guid":{"rendered":"https:\/\/www.rodanandfields.com\/en-us\/blog\/?p=5743"},"modified":"2026-06-16T13:38:16","modified_gmt":"2026-06-16T13:38:16","slug":"best-leave-in-hair-treatment","status":"publish","type":"post","link":"https:\/\/www.rodanandfields.com\/en-us\/blog\/hair-concerns\/best-leave-in-hair-treatment\/","title":{"rendered":"Best Leave-In Hair Treatment"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Many people struggle with dry, <a href=\"https:\/\/www.rodanandfields.com\/en-us\/category\/regimen-treatments\">tangled hair<\/a> that feels rough even after conditioning. The <a href=\"https:\/\/www.rodanandfields.com\/en-us\/category\/regimen-treatments\">best leave-in hair treatment<\/a> provides the ongoing support your hair needs. Unlike rinse-out conditioners, these formulas stay on the hair to deliver continuous moisture, improve manageability, and help protect against daily damage from heat, humidity, and styling.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.rodanandfields.com\/en-us\/\">Rodan + Fields<\/a> offers dermatologist-developed options designed to nourish hair from root to tip and support visible improvements for all hair types. <a href=\"https:\/\/www.rodanandfields.com\/en-us\/category\/regimen-treatments\">Leave-in hair treatments<\/a> integrate easily into any routine. Apply to damp hair after washing or use as a quick refresher on dry strands.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Discover the <\/strong><a href=\"https:\/\/www.rodanandfields.com\/en-us\/category\/regimen-treatments\"><strong>Best Leave-In Hair Treatment<\/strong><\/a><strong> at <\/strong><a href=\"https:\/\/www.rodanandfields.com\/en-us\/\"><strong>Rodan + Fields<\/strong><\/a><strong>.<\/strong><\/p>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_86 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:\/\/www.rodanandfields.com\/en-us\/blog\/hair-concerns\/best-leave-in-hair-treatment\/#Benefits_of_Leave-In_Hair_Treatments\" >Benefits of Leave-In Hair Treatments<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.rodanandfields.com\/en-us\/blog\/hair-concerns\/best-leave-in-hair-treatment\/#How_Leave-In_Hair_Treatments_Work\" >How Leave-In Hair Treatments Work<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.rodanandfields.com\/en-us\/blog\/hair-concerns\/best-leave-in-hair-treatment\/#Tips_for_Choosing_the_Right_Leave-In_Hair_Treatment_for_Your_Hair_Type\" >Tips for Choosing the Right Leave-In Hair Treatment for Your Hair Type<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.rodanandfields.com\/en-us\/blog\/hair-concerns\/best-leave-in-hair-treatment\/#Proper_Application_Techniques_for_Maximum_Results\" >Proper Application Techniques for Maximum Results<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.rodanandfields.com\/en-us\/blog\/hair-concerns\/best-leave-in-hair-treatment\/#Rodan_Fields_Best_Leave-In_Hair_Treatment\" >Rodan + Fields Best Leave-In Hair Treatment<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Benefits_of_Leave-In_Hair_Treatments\"><\/span>Benefits of Leave-In Hair Treatments<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.rodanandfields.com\/en-us\/shop\/detangle-leave-in-treatment\/p\/MTTT150\">Leave-in hair treatments<\/a> lock in hydration and smooth the hair surface long after you wash. They reduce tangles and make combing easier while helping to minimize breakage. Many notice their hair feels softer and looks smoother with regular use.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">These treatments create a protective layer that shields strands from heat tools and environmental factors. They add slip so brushes move through hair with less pulling, supporting stronger, healthier-looking hair day after day.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Dermatologist-developed leave-in formulas help tame flyaways and support overall hair condition across straight, wavy, curly, and <a href=\"https:\/\/www.rodanandfields.com\/en-us\/blog\/pro-tips\/how-to-make-hair-color-last-longer\/\">color-treated hair<\/a> types.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_Leave-In_Hair_Treatments_Work\"><\/span>How Leave-In Hair Treatments Work<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.rodanandfields.com\/en-us\/shop\/defrizz-oil-treatment\/p\/SMTT060\">Leave-in treatments<\/a> deliver conditioning ingredients that bind to the hair shaft without rinsing away. Lightweight actives and peptides help <a href=\"https:\/\/www.rodanandfields.com\/en-us\/shop\/defrizz-oil-treatment\/p\/SMTT060\">repair hair damage<\/a> from within while forming a barrier that retains moisture and resists external stressors.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Apply to clean, damp hair from mid-lengths to ends. The formula continues working as hair dries and throughout the day, providing benefits rinse-out products cannot match. This approach also supports the scalp when applied near the roots, helping hair look and feel stronger over time.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Tips_for_Choosing_the_Right_Leave-In_Hair_Treatment_for_Your_Hair_Type\"><\/span>Tips for Choosing the Right Leave-In Hair Treatment for Your Hair Type<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Choose according to your hair texture and main concerns. Fine or <a href=\"https:\/\/www.rodanandfields.com\/en-us\/shop\/volume-regimen\/p\/HVLRG001\">thin hair<\/a> benefits from lightweight formulas that add slip without weighing down roots. Thicker, curly, or dry hair responds well to richer options that deliver deeper hydration and control frizz.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">If you use hot tools often, select a treatment with heat protection. Color-treated hair needs formulas that help guard against fading. Sensitive scalps do best with gentle options free of harsh ingredients.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The right treatment feels effective yet invisible, leaving hair soft and manageable without residue.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Proper_Application_Techniques_for_Maximum_Results\"><\/span>Proper Application Techniques for Maximum Results<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Begin with freshly washed hair towel-dried to a damp state. Dispense a small amount into your palms, rub together, and distribute from mid-lengths to ends. Massage a small portion near the roots if you want scalp benefits.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Comb through with a wide-tooth comb to evenly distribute and detangle. Style as usual. On dry hair the next day, apply a small amount to the ends for a quick refresh.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pair it with matching <a href=\"https:\/\/www.rodanandfields.com\/en-us\/shop\/volume-regimen\/p\/HVLRG001\">shampoo<\/a> and <a href=\"https:\/\/www.rodanandfields.com\/en-us\/shop\/volume-regimen\/p\/HVLRG001\">conditioner<\/a> from the same regimen for better results. Consistent use supports cumulative improvements in hair condition and strength.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Rodan_Fields_Best_Leave-In_Hair_Treatment\"><\/span>Rodan + Fields Best Leave-In Hair Treatment<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Rodan + Fields created the <a href=\"https:\/\/www.rodanandfields.com\/en-us\/shop\/detangle-leave-in-treatment\/p\/MTTT150\">DETANGLE+ Leave-In Treatment<\/a> as a multi-tasking daily essential that helps detangle, repair, and protect hair from color fade, heat, and daily stressors. This lightweight formula supports softer, stronger, healthier-looking hair for every hair type while nourishing both scalp and strands.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The <a href=\"https:\/\/www.rodanandfields.com\/en-us\/shop\/moisture-regimen\/p\/HMTRG001\">Moisture+ Regimen<\/a> includes this leave-in as the final step after the <a href=\"https:\/\/www.rodanandfields.com\/en-us\/shop\/moisture-regimen\/p\/HMTRG001\">Cleansing Oil Shampoo<\/a> and <a href=\"https:\/\/www.rodanandfields.com\/en-us\/shop\/moisture-regimen\/p\/HMTRG001\">Conditioning Mask<\/a> to hydrate dry, brittle hair and help address damage.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Within the <a href=\"https:\/\/www.rodanandfields.com\/en-us\/shop\/smooth-regimen\/p\/HSMRG001\">Smooth+ line<\/a>, the <a href=\"https:\/\/www.rodanandfields.com\/en-us\/shop\/defrizz-oil-treatment\/p\/SMTT060\">Defrizz+ Oil Treatment<\/a> helps restores softness and helps guard against thermal damage for smoother-looking hair.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">These dermatologist-designed formulas use targeted ingredients including botanical oils and peptides to address real hair concerns without heavy buildup.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.rodanandfields.com\/en-us\/category\/moisture\"><strong>Moisture+ Regimen<\/strong><\/a><\/p>\n\n\n\n\n\n<figure class=\"wp-block-image size-full\">\n  <img    src=https:\/\/www.rodanandfields.com\/en-us\/blog\/wp-content\/uploads\/2026\/06\/image-214-1100x1100.png\n    alt=\"\"\n    class=\"wp-image-3053\"\n    style=\"height:auto; max-width:100%; max-height:100%;\" \/>\n<\/figure>\n\n\n\n\n\n\n<p class=\"wp-block-paragraph\">The Moisture+ Regimen supports scalp health while replenishing and helping repair dry, brittle strands for softer, silkier, more manageable hair\u2014immediately and with continued use. It is formulated for dry, curly, coily, thick, or damaged hair.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>DETAILS<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>What it is:<\/strong> A 3-step regimen that transforms dry and damaged hair by delivering deep moisture, softening brittle strands, helping to repair damage and mend split ends. The result is silky, smooth, more manageable hair that is easier to detangle\u2014both right away and over time.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Why you need it:<\/strong> Rodan + Fields dermatologist-designed moisturizing shampoo, conditioner, and treatment address the root causes of dry, brittle, or damaged hair. This daily regimen re-energizes and nourishes the scalp while supporting long-term hair health, with visible improvements you can see and feel from the start.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>ITEM NUMBER:<\/strong> HMTRG001<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>KEY CONCERNS<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Dry, brittle hair with damage or breakage.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>HAIR TYPE<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Curly, Coily, Thick or Damaged<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>KEY BENEFITS<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ultra-moisturizing 3-step regimen that helps repair and soften dry, damaged tresses and supports scalp and hair health.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>RESULTS<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>9x more moisture after 1 use*<\/li>\n\n\n\n<li>94% had more defined curls after 1 use**<\/li>\n\n\n\n<li>90% more manageable + conditioned curls***<\/li>\n\n\n\n<li>97% had shinier hair after 8 weeks**<\/li>\n\n\n\n<li>32 washes Color protection through 32 washes\u2020<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>FULL STUDY RESULTS<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>AFTER 1 USE<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>9x more moisture after 1 use*<\/li>\n\n\n\n<li>97% had smoother-looking hair**<\/li>\n\n\n\n<li>94% had less hair dryness**<\/li>\n\n\n\n<li>94% had more defined curls**<\/li>\n\n\n\n<li>91% had softer hair**<\/li>\n\n\n\n<li>90% more manageable + conditioned curls***<\/li>\n\n\n\n<li>84% stronger curls with less breakage***<\/li>\n\n\n\n<li>80% less frizz after 72 hours****<\/li>\n\n\n\n<li>Provides Heat Protection up to 450\u00b0F\/230\u00b0C\u2020\u2020<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><br><strong>AFTER 8 WEEKS<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>97% had shinier hair after 8 weeks**<\/li>\n\n\n\n<li>79% had more elongated curls after 8 weeks*****<\/li>\n\n\n\n<li>79% agreed hair is easily detangled after 8 weeks*****<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><br><strong>AFTER 32 WASHES<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Color protection through 32 washes\u2020<br>*Based on instrumental analysis after 1 use of Moisture+ Regimen on curly hair compared to control. And those with straight hair experienced 20X more moisturized hair after one use based on instrumental analysis compared to control. Results may vary based on hair type.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">**Based on an 8-week U.S clinical and consumer study using the Moisture+ Regimen. Results may vary based on hair type.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">**Based on instrumental analysis after 1 use of Moisture+ Regimen compared to control.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">***Based on instrumental analysis after 1 use of Moisture+ Regimen at 80% relative humidity.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">**** Based on an 8-Week U.S. clinical and consumer study using the Moisture+ Regimen. Results may vary based on hair type.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2020Based on instrumental analysis separately of each product of the Moisture+ Regimen compared to control.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2020\u2020Based on instrumental analysis after 1 use of Detangle+ Leave-In Treatment on curly hair compared to control. Results may vary based on hair type.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>HOW TO USE<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Step 1: <\/strong><a href=\"https:\/\/www.rodanandfields.com\/en-us\/shop\/moisture-cleansing-oil-shampoo\/p\/MTSH236\"><strong>Moisture+ Cleansing Oil Shampoo<\/strong><\/a><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Apply to wet hair at the scalp and lather.<\/li>\n\n\n\n<li>Rinse.<\/li>\n\n\n\n<li>Repeat.<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Step 2: <\/strong><a href=\"https:\/\/www.rodanandfields.com\/en-us\/shop\/moisture-conditioning-mask\/p\/MTCN236\"><strong>Moisture+ Conditioning Mask<\/strong><\/a><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Massage into hair (may be used from scalp to ends).<\/li>\n\n\n\n<li>Wait 5-10 minutes.<\/li>\n\n\n\n<li>Rinse.<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">For added conditioning, leave on for 30 minutes.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pro Tip: For Volume+ and Smooth+ Regimen users, use as a weekly intense conditioning treatment, following your Rodan + Fields Shampoo.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Step 3: <\/strong><a href=\"https:\/\/www.rodanandfields.com\/en-us\/shop\/detangle-leave-in-treatment\/p\/MTTT150\"><strong>Detangle+ Leave-in Treatment<\/strong><\/a><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Apply to clean damp hair (may be used from scalp to ends).<\/li>\n\n\n\n<li>Start with a small amount and add more if needed.<\/li>\n\n\n\n<li>Do not rinse. Style as desired.<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">Can be used on dry hair as a next-day refresher.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pro Tip: For Volume+ and Smooth+ Regimen users, apply following your Rodan + Fields Shampoo and Conditioner.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.rodanandfields.com\/en-us\/category\/smooth\"><strong>Rodan + Fields Smooth+ Regimen<\/strong><\/a><\/p>\n\n\n\n\n\n<figure class=\"wp-block-image size-full\">\n  <img    src=https:\/\/www.rodanandfields.com\/en-us\/blog\/wp-content\/uploads\/2026\/06\/image-218-1100x1100.png\n    alt=\"\"\n    class=\"wp-image-3053\"\n    style=\"height:auto; max-width:100%; max-height:100%;\" \/>\n<\/figure>\n\n\n\n\n\n\n<p class=\"wp-block-paragraph\">The Smooth+ Regimen supports scalp health while replenishing and helping repair dry, damaged strands for visibly softer, shinier, frizz-free hair immediately and with continued use over time.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>DETAILS<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>What it is:<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A 3-step regimen designed to hydrate and repair dry, damaged strands for softer, shinier, more manageable, frizz-free hair both instantly and over time.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Why you need it:<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Dermatologist-developed smoothing shampoo, conditioner, and treatment that target the root causes of dull, dry, and frizzy hair. This regimen re-energizes the scalp and nourishes strands to support long-term hair health with visible benefits you can see and feel from the first use.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Fragrance:<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A creamy, floral scent with top notes of Marine and Freesia; middle notes of Plumeria, Ylang-Ylang, and Water Lily; and bottom notes of Sandalwood, Blond Wood and Amber.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">All Rodan + Fields Haircare products are safe for color + chemically treated hair and are formulated without Sulfates, Parabens or Dyes.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>ITEM NUMBER:<\/strong> HSMRG001<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>KEY CONCERNS<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Dryness, Dullness, Frizz, Aging, Breakage, Scalp Care, Damage Repair, Color Protection<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>HAIR TYPE<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Straight, Wavy, Curly, Fine, Medium, Thick<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>KEY BENEFITS<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The ultra-hydrating shampoo, conditioner, and treatment work together to visibly smooth hair, boost shine, and help reduce frizz from the first use while supporting improved scalp and hair health over time.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>RESULTS<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>91% said hair looks less frizzy**<\/li>\n\n\n\n<li>2X more shine after 1 use*<\/li>\n\n\n\n<li>93% had smoother-looking hair****<\/li>\n\n\n\n<li>72 Hours Humidity resistance up to 72 hours***<\/li>\n\n\n\n<li>32 Washes Color Protection through 32 washes\u2020\u2020<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>FULL STUDY RESULTS<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">After 1 Use<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">91% said hair looks less frizzy**<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">2X more shine*<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">92% less split ends*<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Humidity resistance up to 72 hours***<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">96% said hair looks and feels smoother\u2020\u2020\u2020\u2020<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Provides heat protection for hair up to 450\u00b0F\/230\u00b0C\u2021<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">After 2 Weeks<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">91% said hair feels softer and looks shinier\u2020\u2020\u2020<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">After 8 Weeks<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">93% had smoother-looking hair\u2020<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">After 32 Washes<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Color Protection through 32 washes\u2020\u2020<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">*Based on instrumental analysis after 1 use of the Smooth+ Regimen.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">**Results after 1 use. Based on a 2-Week U.S. clinical and consumer study using the Smooth+ Regimen. Results may vary.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">***Based on instrumental analysis after 1 use of the Smooth+ Regimen at 80% relative humidity.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">****Based on an 8-week U.S. clinical and consumer study using the Smooth+ Regimen. Results may vary.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2020Based on an 8-week U.S. clinical and consumer study using the Smooth+ Regimen. Results may vary.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2020\u2020Based on instrumental analysis of each separate product in the Smooth+ Regimen.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2020\u2020\u2020Based on a 2-Week U.S. consumer study using the Smooth+ Regimen. Results may vary.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2020\u2020\u2020\u2020Results after 1 use. Based on a 2-Week U.S. consumer study using the Smooth+ Regimen. Results may vary.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2021Based on instrumental analysis after 1 use of the Defrizz+ Oil Treatment.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>HOW TO USE<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Step 1: <\/strong><a href=\"https:\/\/www.rodanandfields.com\/en-us\/shop\/smooth-shampoo\/p\/SMSH236\"><strong>Smooth+ Shampoo<\/strong><\/a><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Apply to wet hair at the scalp and lather.<\/li>\n\n\n\n<li>Rinse.<\/li>\n\n\n\n<li>Repeat.<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Step 2: <\/strong><a href=\"https:\/\/www.rodanandfields.com\/en-us\/shop\/smooth-conditioner\/p\/SMCN236\"><strong>Smooth+ Conditioner<\/strong><\/a><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Massage into wet hair from scalp to ends.<\/li>\n\n\n\n<li>Wait 1-2 minutes.<\/li>\n\n\n\n<li>Rinse.<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Step 3: <\/strong><a href=\"https:\/\/www.rodanandfields.com\/en-us\/shop\/defrizz-oil-treatment\/p\/SMTT060\"><strong>Defrizz+ Oil Treatment<\/strong><\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Work sparingly into damp hair before styling, or smooth through dry hair for a shiny finish. Layer in more as needed.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">For an extra nourishing boost of hydration, use on scalp and hair as a pre-shampoo treatment.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>See our:<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.rodanandfields.com\/en-us\/category\/skin-care-regimens\">Skincare Regimens<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.rodanandfields.com\/en-us\/category\/face-serums\">Face Serums &amp; Treatments<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.rodanandfields.com\/en-us\/category\/lash-serum-and-eyebrow-tint\">Lash &amp; Brow<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.rodanandfields.com\/en-us\/category\/face-moisturizers\">Moisturizers<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.rodanandfields.com\/en-us\/category\/eye-creams-and-treatments\">Eye Creams &amp; Treatments<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.rodanandfields.com\/en-us\/category\/sun-protection\">Sun Protection<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.rodanandfields.com\/en-us\/category\/face-wash-facial-cleansers-makeup-removers\">Cleansers &amp; Makeup Removers<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.rodanandfields.com\/en-us\/category\/skin-care-tools-and-accessories\">Tools &amp; Accessories<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.rodanandfields.com\/en-us\/category\/exfoliants\">Exfoliants<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.rodanandfields.com\/en-us\/category\/lip-care-and-color\">Lip Tint &amp; Treat<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.rodanandfields.com\/en-us\/category\/neck-and-decollete\">Neck &amp; D\u00e9collet\u00e9<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.rodanandfields.com\/en-us\/category\/regimen-sets\">Regimen Sets<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.rodanandfields.com\/en-us\/category\/hand-and-body\">Hand &amp; Body<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.rodanandfields.com\/en-us\/category\/toners\">Toners<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.rodanandfields.com\/en-us\/category\/beauty-face-masks\">Face Masks<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.rodanandfields.com\/en-us\/all-skin-care\">Shop All Skincare<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Discover the <\/strong><a href=\"https:\/\/www.rodanandfields.com\/en-us\/category\/regimen-treatments\"><strong>Best Leave-In Hair Treatment<\/strong><\/a><strong> at <\/strong><a href=\"https:\/\/www.rodanandfields.com\/en-us\/\"><strong>Rodan + Fields<\/strong><\/a><strong>.<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Many people struggle with dry, tangled hair that feels rough even after conditioning. The best leave-in hair treatment provides the ongoing support your hair needs. Unlike rinse-out conditioners, these formulas stay on the hair to deliver continuous moisture, improve manageability, and help protect against daily damage from heat, humidity, and styling.&nbsp; Rodan + Fields offers&#8230;<\/p>\n","protected":false},"author":1,"featured_media":5746,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":"","footnotes":""},"categories":[82],"tags":[83],"class_list":["post-5743","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-hair-concerns","tag-haircare"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Best Leave-In Hair Treatment - The Skincare Source<\/title>\n<meta name=\"description\" content=\"Discover the best leave-in hair treatment that targets dry, tangled hair with lasting hydration, detangling, and protection. 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