{"id":69117,"date":"2025-12-05T15:25:23","date_gmt":"2025-12-05T14:25:23","guid":{"rendered":"https:\/\/www.beautydecoded.com\/produits\/non%20class\u00e9\/centella-4-txa-dark-spot-go-away-serum\/"},"modified":"2026-04-02T19:57:49","modified_gmt":"2026-04-02T17:57:49","slug":"centella-4-txa-dark-spot-go-away-serum","status":"publish","type":"product","link":"https:\/\/www.beautydecoded.com\/en\/products\/haruharu-wonder\/centella-4-txa-dark-spot-go-away-serum\/","title":{"rendered":"Centella 4% TXA Dark Spot Go Away Serum"},"content":{"rendered":"

AQUA<\/a>, PROPANEDIOL<\/a>, NIACINAMIDE<\/a> (Vitamin B3), TRANEXAMIC ACID<\/a> (Tranexamic acid), BUTYLENE GLYCOL<\/a>, 1,2-HEXANEDIOL<\/a>, Apple Fruit Extract<\/a> (Pear), SODIUM POLYACRYLOYLDIMETHYL TAURATE<\/a>, ETHYLHEXYLGLYCERIN<\/a>, POLYGLYCERYL-10 LAURATE<\/a>, MADECASSOSIDE<\/a> (Active ingredient derived from Centella asiatica), CENTELLA ASIATICA EXTRACT<\/a> (Centella asiatica), ASIATICOSIDE<\/a> (Active ingredient derived from Centella asiatica), ASCORBIC ACID<\/a> (Pure vitamin C), ASIATIC ACID<\/a> (Active ingredient derived from Centella asiatica), MADECASSIC ACID<\/a> (Active ingredient derived from Centella asiatica), SODIUM ASCORBYL PHOSPHATE<\/a> (Vitamin C derivative)<\/p>\n

My Doctor's Diagnosis: Analysis and Target<\/h2>\n

The serum Centella 4% TXA Dark Spot Go Away<\/strong> of the brand Haruharu Wonder<\/strong> It mainly targets pigmentation spots, uneven skin tone, and post-inflammatory hyperpigmentation. Its formula is designed for people suffering from hyperpigmentation, brown spots, or acne scars. My expert opinion is that the synergy of active ingredients chosen by the brand is effective in regulating melanin and soothing the skin, while respecting sensitive skin types.<\/p>\n

Formula Analysis: Key Assets<\/h2>\n

Three key active ingredients stand out in this serum:<\/p>\n

    \n
  • Tranexamic acid (4%)<\/strong> : known for its effectiveness on pigmentation spots, it works by inhibiting excessive melanin production, thereby limiting the appearance of new spots and reducing existing ones.<\/li>\n
  • Niacinamide<\/strong> : this form of vitamin B3 regulates sebum production, improves the skin barrier, and has anti-inflammatory properties. It enhances the depigmenting action of tranexamic acid.<\/li>\n
  • Centella asiatica and its derivatives (madecassoside, asiaticoside, asiatic acids)<\/strong> : these active ingredients soothe, promote skin repair, and limit the risk of irritation, making the formula suitable even for reactive skin.<\/li>\n<\/ul>\n

    The presence of vitamin C (ascorbic acid and sodium ascorbyl phosphate) provides an antioxidant effect and additional brightening of the complexion.<\/p>\n

    Tips and Application Ritual<\/h2>\n

    I recommend applying this serum in the evening, on clean, dry skin, before moisturizer. It can be used in combination with moisturizers or soothing active ingredients. However, it is best to avoid using it at the same time as powerful exfoliants (AHA\/BHA) or retinol to limit the risk of irritation. Daily sun protection is essential during use.<\/p>\n

    My Final Verdict & Safety Opinion<\/h2>\n

    This serum stands out thanks to its clever combination of depigmenting and repairing active ingredients, suitable for skin prone to dark spots and sensitivity. Its light texture and fragrance-free formula make it a safe choice. The only possible downside is a slight tingling sensation on very reactive skin. In conclusion, it is an excellent ally for safely evening out the complexion.<\/p>\n

    ","protected":false},"excerpt":{"rendered":"

    The Verdict & Review beautydecoded:
    Dry skin: Very good
    Oily skin: Correct
    Anti-aging effectiveness: Very good \u2b50
    Effectiveness on blemishes: Good \u2705
    Effectiveness on hyperpigmentation: Very good \u2b50
    Effectiveness on redness: Very good \u2b50
    Sensitive skin: Good \u2705<\/p>","protected":false},"featured_media":69118,"comment_status":"open","ping_status":"open","template":"","meta":{"_acf_changed":false,"_kad_blocks_custom_css":"","_kad_blocks_head_custom_js":"","_kad_blocks_body_custom_js":"","_kad_blocks_footer_custom_js":"","_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":""},"product_brand":[],"product_cat":[407],"product_tag":[],"class_list":["post-69117","product","type-product","status-publish","has-post-thumbnail","product_cat-haruharu-wonder","pa_actif-ascorbicacidderivatives","pa_actif-centellaasiatica","pa_actif-niacinamide","pa_actif-purevitaminc","pa_actif-tranexamicacid","pa_type-de-produit-serum","first","instock","product-type-external","entry","content-bg","loop-entry"],"acf":[],"taxonomy_info":{"product_cat":[{"value":407,"label":"Haruharu WONDER"}],"pa_actif":[{"value":542,"label":"ascorbicacidderivatives"},{"value":553,"label":"centellaasiatica"},{"value":541,"label":"niacinamide"},{"value":570,"label":"purevitaminc"},{"value":548,"label":"tranexamicacid"}],"pa_type-de-produit":[{"value":544,"label":"serum"}]},"featured_image_src_large":["https:\/\/www.beautydecoded.com\/wp-content\/uploads\/2025\/12\/centella-TXA.jpg",770,770,false],"author_info":[],"comment_info":1,"_links":{"self":[{"href":"https:\/\/www.beautydecoded.com\/en\/wp-json\/wp\/v2\/product\/69117","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.beautydecoded.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.beautydecoded.com\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.beautydecoded.com\/en\/wp-json\/wp\/v2\/comments?post=69117"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.beautydecoded.com\/en\/wp-json\/wp\/v2\/media\/69118"}],"wp:attachment":[{"href":"https:\/\/www.beautydecoded.com\/en\/wp-json\/wp\/v2\/media?parent=69117"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.beautydecoded.com\/en\/wp-json\/wp\/v2\/product_brand?post=69117"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.beautydecoded.com\/en\/wp-json\/wp\/v2\/product_cat?post=69117"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.beautydecoded.com\/en\/wp-json\/wp\/v2\/product_tag?post=69117"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}