{"id":2155,"date":"2026-10-06T01:43:57","date_gmt":"2026-10-05T19:43:57","guid":{"rendered":"https:\/\/benebobd.com\/product\/cos-de-baha-s4-salicylic-acid-bha-4-serum\/"},"modified":"2026-10-06T01:43:58","modified_gmt":"2026-10-05T19:43:58","slug":"cos-de-baha-s4-salicylic-acid-bha-4-serum","status":"publish","type":"product","link":"https:\/\/benebobd.com\/en\/product\/cos-de-baha-s4-salicylic-acid-bha-4-serum\/","title":{"rendered":"Cos De BAHA S4 Salicylic Acid BHA 4% Serum"},"content":{"rendered":"<p>A high-strength serum with 4% salicylic acid (BHA) and niacinamide \u2014 cleans oil, dead cells and blackheads out of pores and helps reduce breakouts. Aloe vera and herbal extracts keep skin comfortable and ease irritation.<\/p>\n<p><strong>Key ingredients and what they do:<\/strong><\/p>\n<ul>\n<li><strong>Salicylic Acid 4% (BHA):<\/strong> Oil-soluble, so it reaches deep into pores to help clear blackheads, whiteheads and excess sebum.<\/li>\n<li><strong>Niacinamide:<\/strong> Helps keep excess oil in check and skin tone even, and keeps skin comfortable alongside the acid.<\/li>\n<li><strong>Aloe Vera and Herbal Extracts:<\/strong> Keep skin calm and help ease redness.<\/li>\n<\/ul>\n<p><strong>Who it\u2019s for:<\/strong> Oily, combination and acne-prone skin; anyone worried about blackheads or clogged pores.<\/p>\n<p><strong>How to use:<\/strong> At night, after cleansing and toning, apply 1\u20132 drops on problem areas or the whole face, then follow with moisturiser. It is best to start with 2\u20133 times a week.<\/p>\n<p><strong>Please note:<\/strong> This is a high-strength acid \u2014 patch test first and wear sunscreen in the daytime. If you are pregnant or nursing, ask your doctor before using. Stop using it if you feel stinging or redness.<\/p>\n<p><strong>100% Authentic<\/strong> \u2014 guaranteed by BENEBO.<\/p>","protected":false},"excerpt":{"rendered":"<p><strong>Size:<\/strong> 30ml<br \/><strong>Best for:<\/strong> Oily, acne-prone and clogged-pore skin<\/p>","protected":false},"featured_media":2156,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[69],"product_cat":[56],"product_tag":[51,38],"class_list":["post-2155","product","type-product","status-publish","has-post-thumbnail","product_brand-cos-de-baha","product_cat-serum-essence","product_tag-korean-collection","product_tag-acne-oily-skin","first","instock","sale","shipping-taxable","purchasable","product-type-simple"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Cos De BAHA S4 Salicylic Acid BHA 4% Serum \u2014 \u09a6\u09be\u09ae \u0993 \u0985\u09b0\u09cd\u09a1\u09be\u09b0 | BENEBO<\/title>\n<meta name=\"description\" content=\"Cos De BAHA \u00b7 \u09ea% \u09b8\u09cd\u09af\u09be\u09b2\u09bf\u09b8\u09bf\u09b2\u09bf\u0995 \u0985\u09cd\u09af\u09be\u09b8\u09bf\u09a1 BHA \u09b8\u09bf\u09b0\u09be\u09ae, \u09ac\u09cd\u09b0\u09a3\u09aa\u09cd\u09b0\u09ac\u09a3 \u0993 \u09a4\u09c8\u09b2\u09be\u0995\u09cd\u09a4 \u09a4\u09cd\u09ac\u0995\u09c7\u09b0 \u099c\u09a8\u09cd\u09af, 30ml\u0964 \u09e7\u09e6\u09e6% \u0985\u09b0\u09bf\u099c\u09bf\u09a8\u09be\u09b2, \u09a6\u09be\u09ae \u09f31020\u0964 \u09b8\u09be\u09b0\u09be \u09ac\u09be\u0982\u09b2\u09be\u09a6\u09c7\u09b6\u09c7 \u0995\u09cd\u09af\u09be\u09b6 \u0985\u09a8 \u09a1\u09c7\u09b2\u09bf\u09ad\u09be\u09b0\u09bf \u2014 BENEBO\u0964\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/benebobd.com\/en\/product\/cos-de-baha-s4-salicylic-acid-bha-4-serum\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Cos De BAHA S4 Salicylic Acid BHA 4% Serum \u2014 \u09a6\u09be\u09ae \u0993 \u0985\u09b0\u09cd\u09a1\u09be\u09b0 | BENEBO\" \/>\n<meta property=\"og:description\" content=\"Cos De BAHA \u00b7 \u09ea% \u09b8\u09cd\u09af\u09be\u09b2\u09bf\u09b8\u09bf\u09b2\u09bf\u0995 \u0985\u09cd\u09af\u09be\u09b8\u09bf\u09a1 BHA \u09b8\u09bf\u09b0\u09be\u09ae, \u09ac\u09cd\u09b0\u09a3\u09aa\u09cd\u09b0\u09ac\u09a3 \u0993 \u09a4\u09c8\u09b2\u09be\u0995\u09cd\u09a4 \u09a4\u09cd\u09ac\u0995\u09c7\u09b0 \u099c\u09a8\u09cd\u09af, 30ml\u0964 \u09e7\u09e6\u09e6% \u0985\u09b0\u09bf\u099c\u09bf\u09a8\u09be\u09b2, \u09a6\u09be\u09ae \u09f31020\u0964 \u09b8\u09be\u09b0\u09be \u09ac\u09be\u0982\u09b2\u09be\u09a6\u09c7\u09b6\u09c7 \u0995\u09cd\u09af\u09be\u09b6 \u0985\u09a8 \u09a1\u09c7\u09b2\u09bf\u09ad\u09be\u09b0\u09bf \u2014 BENEBO\u0964\" \/>\n<meta property=\"og:url\" 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