{"id":22630,"date":"2026-06-20T19:49:39","date_gmt":"2026-06-20T19:49:39","guid":{"rendered":"https:\/\/www.brit.co\/britpicks\/prime-day-deal-truskin-s-best-selling-vitamin-c-serum-is-25-off\/"},"modified":"2026-06-20T19:49:39","modified_gmt":"2026-06-20T19:49:39","slug":"prime-day-deal-truskin-s-best-selling-vitamin-c-serum-is-25-off","status":"publish","type":"post","link":"https:\/\/www.brit.co\/britpicks\/prime-day-deal-truskin-s-best-selling-vitamin-c-serum-is-25-off\/","title":{"rendered":"Prime Day Deal: TruSkin&#8217;s Best-Selling Vitamin C Serum Is 25% Off"},"content":{"rendered":"<div class=\"ww-advertorial\" data-theme=\"britco-style\">\n<link href=\"https:\/\/fonts.googleapis.com\/css2?family=Inter:wght@400;500;600;700;800&amp;display=swap\" rel=\"stylesheet\"><style>\n.ww-advertorial { font-family: \"Inter\", \"Helvetica Neue\", Helvetica, Arial, sans-serif; color: #222222; line-height: 1.6; font-size: 18px; }\n.ww-advertorial *, .ww-advertorial *::before, .ww-advertorial *::after { box-sizing: border-box; }\n.ww-advertorial__title { font-family: \"Inter\", \"Helvetica Neue\", Helvetica, Arial, sans-serif; font-size: 36px; line-height: 1.2; margin: 0 0 12px; }\n.ww-advertorial__dek { font-size: 20px; color: #222222; opacity: 0.8; margin: 0 0 16px; }\n.ww-advertorial__heading { font-family: \"Inter\", \"Helvetica Neue\", Helvetica, Arial, sans-serif; margin: 32px 0 12px; }\n.ww-advertorial__heading a { color: inherit; text-decoration: none; }\n.ww-advertorial__heading a:hover { text-decoration: underline; }\n.ww-advertorial__hero img, .ww-advertorial__inline-image img { width: 100%; height: auto; display: block; }\n.ww-advertorial__hero, .ww-advertorial__inline-image { margin: 16px 0; }\n.ww-advertorial__hero figcaption, .ww-advertorial__inline-image figcaption { font-size: 13px; opacity: 0.7; padding-top: 4px; }\n.ww-advertorial__credit { margin-left: 8px; font-style: italic; }\n.ww-advertorial__byline { font-size: 14px; margin: 16px 0; opacity: 0.85; }\n.ww-advertorial__author-thumb { width: 32px; height: 32px; border-radius: 50%; vertical-align: middle; margin-right: 8px; }\n.ww-advertorial__author-block { display: flex; align-items: flex-start; gap: 12px; margin: 8px 0; }\n.ww-advertorial__disclosure { font-size: 13px; font-style: italic; opacity: 0.75; border-left: 3px solid #e04f84; padding: 8px 12px; background: rgba(0,0,0,0.03); margin: 16px 0; }\n.ww-advertorial__para { margin: 0 0 16px; }\n.ww-advertorial__quote { font-family: \"Inter\", \"Helvetica Neue\", Helvetica, Arial, sans-serif; font-size: 22px; border-left: 4px solid #e04f84; padding: 8px 16px; margin: 24px 0; }\n.ww-advertorial__product { display: grid; grid-template-columns: 200px 1fr; gap: 16px; border: 1px solid rgba(0,0,0,0.12); border-radius: 8px; padding: 16px; margin: 24px 0; background: #fff; }\n.ww-advertorial__product--inline_callout { grid-template-columns: 1fr; }\n.ww-advertorial__product-image { width: 100%; height: auto; border-radius: 4px; }\n.ww-advertorial__product-name { font-family: \"Inter\", \"Helvetica Neue\", Helvetica, Arial, sans-serif; margin: 0 0 8px; font-size: 20px; }\n.ww-advertorial__product-price { margin: 4px 0 8px; font-size: 18px; }\n.ww-advertorial__product-original-price { text-decoration: line-through; opacity: 0.6; margin-right: 8px; }\n.ww-advertorial__product-current-price { font-weight: bold; color: #e04f84; }\n.ww-advertorial__product-description { margin: 8px 0; font-size: 16px; }\n.ww-advertorial__product-offers { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }\n.ww-advertorial__product-cta { display: inline-block; background: #e04f84; color: #fff; padding: 10px 18px; text-decoration: none; border-radius: 4px; font-weight: 600; }\n.ww-advertorial__product-cta:hover { opacity: 0.9; }\n.ww-advertorial__pros-cons, .ww-advertorial__product .ww-advertorial__pros, .ww-advertorial__product .ww-advertorial__cons { font-size: 15px; }\n.ww-advertorial__pros h4, .ww-advertorial__cons h4 { margin: 12px 0 4px; font-size: 14px; text-transform: uppercase; letter-spacing: 0.04em; }\n.ww-advertorial__pros ul, .ww-advertorial__cons ul { margin: 0; padding-left: 18px; }\n.ww-advertorial__pros li::marker { color: #2a8a2a; }\n.ww-advertorial__cons li::marker { color: #b33; }\n.ww-advertorial__faq-item { border-top: 1px solid rgba(0,0,0,0.1); padding: 12px 0; }\n.ww-advertorial__faq-item summary { font-weight: 600; cursor: pointer; }\n.ww-advertorial__related-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 12px; margin-top: 12px; }\n.ww-advertorial__related-item { text-decoration: none; color: inherit; }\n.ww-advertorial__related-item img { width: 100%; height: auto; border-radius: 4px; }\n.ww-advertorial__footer { margin-top: 32px; padding-top: 16px; border-top: 1px solid rgba(0,0,0,0.1); font-size: 13px; opacity: 0.75; }\n.ww-advertorial__footer-note { margin: 8px 0; }\n.ww-advertorial__bio-block { background: rgba(0,0,0,0.03); padding: 16px 20px; border-radius: 6px; margin: 0 0 24px; }\n.ww-advertorial__bio-title { font-family: \"Inter\", \"Helvetica Neue\", Helvetica, Arial, sans-serif; font-size: 14px; text-transform: uppercase; letter-spacing: 0.08em; margin: 0 0 8px; opacity: 0.7; }\n.ww-advertorial__bio-content { display: flex; align-items: flex-start; gap: 16px; }\n.ww-advertorial__bio-photo { width: 64px; height: 64px; border-radius: 50%; object-fit: cover; flex-shrink: 0; }\n.ww-advertorial__bio-name { font-weight: 700; font-size: 16px; }\n.ww-advertorial__bio-text { font-size: 14px; margin: 4px 0 0; opacity: 0.85; line-height: 1.5; }\n.ww-advertorial__methodology { margin: 32px 0 0; padding: 20px; border-top: 2px solid #e04f84; }\n.ww-advertorial__methodology-title { font-family: \"Inter\", \"Helvetica Neue\", Helvetica, Arial, sans-serif; font-size: 18px; margin: 0 0 8px; }\n.ww-advertorial__methodology p { margin: 0; font-size: 15px; opacity: 0.85; }\n\n\n.ww-advertorial { font-family: \"Inter\", \"Helvetica Neue\", sans-serif; font-size: 17px; letter-spacing: -0.005em; }\n.ww-advertorial__heading { font-weight: 700; font-size: 24px; letter-spacing: -0.015em; line-height: 1.25; }\n.ww-advertorial__heading a { color: inherit; text-decoration: none; }\n.ww-advertorial__heading a:hover { color: #e04f84; }\n.ww-advertorial__byline { color: #555; font-size: 14px; }\n.ww-advertorial__author-name { font-weight: 600; color: #222; }\n.ww-advertorial__author-thumb { width: 28px; height: 28px; }\n.ww-advertorial__disclosure { background: #fafafa; border-left-color: #e04f84; border-radius: 0; color: #444; font-style: normal; font-size: 12px; padding: 10px 14px; }\n.ww-advertorial__product { display: grid; grid-template-columns: 1fr; gap: 16px; border: 1px solid #ececec; border-radius: 8px; padding: 0; overflow: hidden; box-shadow: none; }\n.ww-advertorial__product-image { width: 100%; height: auto; border-radius: 0; }\n.ww-advertorial__product-body { padding: 20px 24px 24px; }\n.ww-advertorial__product-name { font-family: \"Inter\", \"Helvetica Neue\", sans-serif; font-size: 22px; font-weight: 700; letter-spacing: -0.015em; margin-bottom: 12px; }\n.ww-advertorial__product-name a { color: inherit; text-decoration: none; }\n.ww-advertorial__product-name a:hover { color: #e04f84; }\n.ww-advertorial__product-current-price { color: #222; font-weight: 700; font-size: 20px; }\n.ww-advertorial__product-cta { background: #222; color: #fff; border-radius: 4px; text-transform: none; font-weight: 600; letter-spacing: -0.005em; padding: 12px 24px; font-size: 15px; }\n.ww-advertorial__product-cta:hover { background: #e04f84; }\n.ww-advertorial__quote { color: #222; border-left-color: #e04f84; font-style: normal; font-weight: 500; font-size: 22px; line-height: 1.4; }\n.ww-advertorial__methodology { background: #fafafa; padding: 24px; border-radius: 8px; border-top: none; margin-top: 40px; border: 1px solid #ececec; }\n.ww-advertorial__methodology-title { font-family: \"Inter\", \"Helvetica Neue\", sans-serif; font-size: 18px; color: #222; font-weight: 700; }\n.ww-advertorial__methodology p { color: #444; font-size: 14px; }\n<\/style>\n<div class=\"ww-advertorial__body\">\n<p class=\"ww-advertorial__para\">If you&#8217;ve wanted to add a vitamin C serum to your routine but weren&#8217;t sure where to start, TruSkin&#8217;s best-seller is an easy, low-risk entry point \u2014 gentle enough for sensitive skin and one of the most-reviewed serums on Amazon. For Prime Day, the 1 oz bottle is 25% off.<\/p>\n\n<h2 class=\"wp-block-heading ww-advertorial__heading\"><a href=\"https:\/\/www.amazon.com\/dp\/B01M4MCUAF?tag=hyphen-brit-base-20\" rel=\"sponsored nofollow noopener\" target=\"_blank\">The deal<\/a><\/h2>\n\n<p class=\"ww-advertorial__para\">For <strong>Prime Day \u2014 June 23\u201326, 2026<\/strong> \u2014 the 1 oz bottle of TruSkin Vitamin C Facial Serum is <strong>25% off<\/strong>, down to <strong>$14.99<\/strong> (from $19.99). It&#8217;s a Prime Day deal, so a Prime membership is required, and the price ends when the event closes on June 26 (or earlier if it sells out). The 1 oz is the perfect size to try it before committing to the bigger bottle.<\/p>\n\n<h2 class=\"wp-block-heading ww-advertorial__heading\"><a href=\"https:\/\/www.amazon.com\/dp\/B01M4MCUAF?tag=hyphen-brit-base-20\" rel=\"sponsored nofollow noopener\" target=\"_blank\">What it is<\/a><\/h2>\n\n<p class=\"ww-advertorial__para\">It&#8217;s a brightening <strong>vitamin C facial serum<\/strong> that uses <strong>Sodium Ascorbyl Phosphate (SAP)<\/strong> \u2014 a stable, skin-friendly form of vitamin C that&#8217;s gentler than straight L-ascorbic acid and effective down to the last drop. It&#8217;s blended with <strong>hyaluronic acid<\/strong> to hydrate, plus <strong>vitamin E, aloe vera, witch hazel and MSM<\/strong>. TruSkin markets it for the look of dark spots, fine lines and uneven tone, for all skin types, and it&#8217;s cruelty-free. This is the <strong>1 fl oz (30 mL)<\/strong> size.<\/p>\n<aside class=\"ww-advertorial__product ww-advertorial__product--single_hero\"><img decoding=\"async\" class=\"ww-advertorial__product-image\" src=\"https:\/\/www.brit.co\/britpicks\/wp-content\/uploads\/2026\/06\/ts_featured.jpg\" alt=\"TruSkin Vitamin C Facial Serum (1 fl oz) \u2014 25% Off for Prime Day\"><div class=\"ww-advertorial__product-body\"><h3 class=\"ww-advertorial__product-name\"><a href=\"https:\/\/www.amazon.com\/dp\/B01M4MCUAF?tag=hyphen-brit-base-20\" data-merchant=\"Amazon\" rel=\"sponsored nofollow noopener\" target=\"_blank\">TruSkin Vitamin C Facial Serum (1 fl oz) \u2014 25% Off for Prime Day<\/a><\/h3><div class=\"ww-advertorial__product-price\"><span class=\"ww-advertorial__product-original-price\">$19.99<\/span><span class=\"ww-advertorial__product-current-price\">$14.99<\/span><\/div><p class=\"ww-advertorial__product-description\">A gentle, brightening vitamin C serum using a stable form of vitamin C (SAP) with hyaluronic acid, vitamin E and aloe. For dark spots, fine lines and uneven tone; all skin types; cruelty-free. The try-it 1 fl oz (30 mL) size. Prime Day: 25% off ($19.99 \u2192 $14.99), June 23\u201326.<\/p><p class=\"ww-advertorial__disclosure\">When you click on or buy through our links, we earn a commission. Brit+Co independently determines what we cover and recommend.<\/p><div class=\"ww-advertorial__product-offers\"><a class=\"ww-advertorial__product-cta\" href=\"https:\/\/www.amazon.com\/dp\/B01M4MCUAF?tag=hyphen-brit-base-20\" data-merchant=\"Amazon\" rel=\"sponsored nofollow noopener\" target=\"_blank\">Shop at Amazon<\/a><\/div><\/div><\/aside>\n\n<h2 class=\"wp-block-heading ww-advertorial__heading\"><a href=\"https:\/\/www.amazon.com\/dp\/B01M4MCUAF?tag=hyphen-brit-base-20\" rel=\"sponsored nofollow noopener\" target=\"_blank\">How to use it<\/a><\/h2>\n\n<p class=\"ww-advertorial__para\">After cleansing, apply up to one dropperful to your face, neck and the backs of your hands, up to twice daily, then layer moisturizer on top. A morning application under sunscreen gives you antioxidant support through the day. Because the SAP form is gentle, it&#8217;s a forgiving place to start with vitamin C \u2014 but if your skin is reactive, begin once a day and build up.<\/p>\n\n<h2 class=\"wp-block-heading ww-advertorial__heading\"><a href=\"https:\/\/www.amazon.com\/dp\/B01M4MCUAF?tag=hyphen-brit-base-20\" rel=\"sponsored nofollow noopener\" target=\"_blank\">Who it&#8217;s for<\/a><\/h2>\n\n<p class=\"ww-advertorial__para\">It&#8217;s for first-timers and sensitive-skin types who want vitamin C&#8217;s brightening benefits without the sting some stronger formulas cause \u2014 and the small 1 oz bottle and low Prime Day price make it an easy, low-stakes trial. If you already know you love it and go through serum quickly, the 2 oz value bottle is the better cost-per-ounce buy.<\/p>\n<section class=\"ww-advertorial__faq\"><h2 class=\"ww-advertorial__heading\">Frequently asked questions<\/h2><details class=\"ww-advertorial__faq-item\"><summary>When is the Prime Day deal?<\/summary><div>The 25% discount \u2014 down to $14.99 (from $19.99) \u2014 runs during Amazon Prime Day, June 23\u201326, 2026. A Prime membership is required, and the price ends when the event closes (or earlier if it sells out).<\/div><\/details><details class=\"ww-advertorial__faq-item\"><summary>Is it good for sensitive skin?<\/summary><div>It&#8217;s formulated to be gentle \u2014 it uses Sodium Ascorbyl Phosphate, a stable, milder form of vitamin C, alongside soothing aloe and hydrating hyaluronic acid. As with any active, patch-test and start slowly if your skin is reactive.<\/div><\/details><details class=\"ww-advertorial__faq-item\"><summary>Should I get the 1 oz or the 2 oz?<\/summary><div>Same formula in both. The 1 oz (30 mL) is the lower-commitment size to try it; the 2 oz (60 mL) is the better per-ounce value for regular users.<\/div><\/details><details class=\"ww-advertorial__faq-item\"><summary>Where can I buy it?<\/summary><div>It&#8217;s available at Amazon \u2014 use the button above for the current listing and price.<\/div><\/details><\/section>\n<aside class=\"ww-advertorial__methodology\">\n<h2 class=\"ww-advertorial__methodology-title\">Why trust Brit+Co<\/h2>\n<p>The Brit+Co editorial team curates each pick based on hands-on testing, expert input, and reader feedback. Brands don&#8217;t influence what we cover \u2014 our editors choose products independently and only recommend ones we&#8217;d buy ourselves.<\/p>\n<\/aside><\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>The gentle, brightening vitamin C facial serum that&#8217;s a favorite for sensitive skin is 25% off for Prime Day \u2014 the 1 oz bottle drops to $14.99.<\/p>\n","protected":false},"author":9,"featured_media":22628,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_genesis_block_theme_hide_title":false,"footnotes":""},"categories":[15],"tags":[],"class_list":{"0":"post-22630","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","6":"hentry","7":"category-sponsored","9":"with-featured-image"},"featured_image_src":"https:\/\/www.brit.co\/britpicks\/wp-content\/uploads\/2026\/06\/ts_1oz_2-web-600x400.jpg","featured_image_src_square":"https:\/\/www.brit.co\/britpicks\/wp-content\/uploads\/2026\/06\/ts_1oz_2-web-600x600.jpg","author_info":{"display_name":"Brit+Co Staff","author_link":"https:\/\/www.brit.co\/britpicks\/author\/chase\/"},"_links":{"self":[{"href":"https:\/\/www.brit.co\/britpicks\/wp-json\/wp\/v2\/posts\/22630","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.brit.co\/britpicks\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.brit.co\/britpicks\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.brit.co\/britpicks\/wp-json\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"https:\/\/www.brit.co\/britpicks\/wp-json\/wp\/v2\/comments?post=22630"}],"version-history":[{"count":0,"href":"https:\/\/www.brit.co\/britpicks\/wp-json\/wp\/v2\/posts\/22630\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.brit.co\/britpicks\/wp-json\/wp\/v2\/media\/22628"}],"wp:attachment":[{"href":"https:\/\/www.brit.co\/britpicks\/wp-json\/wp\/v2\/media?parent=22630"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.brit.co\/britpicks\/wp-json\/wp\/v2\/categories?post=22630"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.brit.co\/britpicks\/wp-json\/wp\/v2\/tags?post=22630"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}