{"id":69577,"date":"2025-12-05T15:45:22","date_gmt":"2025-12-05T14:45:22","guid":{"rendered":"https:\/\/www.beautydecoded.com\/produits\/non%20class\u00e9\/hydraphase-intense-serum\/"},"modified":"2025-12-05T15:45:43","modified_gmt":"2025-12-05T14:45:43","slug":"hydraphase-intense-serum","status":"publish","type":"product","link":"https:\/\/www.beautydecoded.com\/en\/products\/la-roche-posay\/hydraphase-intense-serum\/","title":{"rendered":"HYDRAPHASE INTENSE SERUM"},"content":{"rendered":"

AQUA<\/a>, BUTYLENE GLYCOL<\/a>, ALCOHOL DENAT.<\/a> (Drying alcohol), GLYCERIN<\/a>, BIS-PEG-18 METHYL ETHER DIMETHYL SILANE<\/a>, PARAFFINUM LIQUIDUM<\/a> (Mineral Oil), CARBOMER<\/a>, SODIUM HYDROXIDE<\/a>, ARGININE PCA<\/a>, SERINE<\/a> (Amino acid), ASCORBYL GLUCOSIDE<\/a> (Vitamin C derivative), AMMONIUM POLYACRYLOYLDIMETHYL TAURATE<\/a>, HYDROLYZED HYALURONIC ACID<\/a> (Hydrolyzed hyaluronic acid), XANTHAN GUM<\/a>, PHENOXYETHANOL<\/a>, PERFUM<\/a> (Perfume)<\/p>\n

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

La Roche-Posay's HYDRAPHASE INTENSE serum is primarily intended for dehydrated skin prone to discomfort, tightness, or loss of radiance. My analysis of the formulation reveals a clear desire to target skin dehydration, while providing a plumping and soothing effect. This product is in line with the brand's tradition of providing care tailored to sensitive and demanding skin, focusing on intense and long-lasting hydration.<\/p>\n

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

Three major assets catch my attention:<\/p>\n

    \n
  • Hydrolyzed hyaluronic acid<\/strong> Its fragmented form penetrates the epidermis more easily, providing deep hydration and an immediate plumping effect. It retains water in the skin, limiting insensible water loss.<\/li>\n
  • Glycerine<\/strong> : A powerful humectant, it attracts and binds water in the stratum corneum, strengthening the skin barrier and improving skin suppleness.<\/li>\n
  • Ascorbyl Glucoside<\/strong> : A stable derivative of vitamin C, it offers antioxidant action, protects against free radicals, and contributes to a radiant complexion.<\/li>\n<\/ul>\n

    The synergy of these active ingredients gives the product remarkable effectiveness in rehydrating and revitalizing the skin.<\/p>\n

    Tips and Application Ritual<\/h2>\n

    I apply this serum in the morning and\/or evening, on clean skin, before my moisturizer. It is compatible with most active ingredients, particularly moisturizing, soothing, or antioxidant skincare products. However, I avoid combining it with highly exfoliating products or those containing strong retinoids in the same routine, in order to preserve skin tolerance.<\/p>\n

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

    This serum stands out for its moisturizing effectiveness, light texture, and rapid absorption. One slight drawback: it contains denatured alcohol and fragrance, which may not be suitable for ultra-reactive skin. In conclusion, it is an excellent choice for restoring moisture and radiance while respecting skin sensitivity.<\/p>\n

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

    The Verdict & Review beautydecoded:
    Dry skin: Avoid
    Oily skin: Very good
    Anti-aging effectiveness: Good \u2705
    Effectiveness on blemishes: Very good \u2b50
    Effectiveness Hyperpigmentation: Good \u2705
    Effectiveness on redness: Very poor \u274c
    Sensitive skin: Not suitable \u274c<\/p>","protected":false},"featured_media":69579,"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":[205],"product_tag":[],"class_list":{"0":"post-69577","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-la-roche-posay","7":"pa_actif-ascorbicacidderivatives","8":"pa_type-de-produit-serum","10":"first","11":"instock","12":"product-type-external","13":"entry","14":"content-bg","15":"loop-entry"},"acf":[],"taxonomy_info":{"product_cat":[{"value":205,"label":"La roche-Posay"}],"pa_actif":[{"value":542,"label":"ascorbicacidderivatives"}],"pa_type-de-produit":[{"value":544,"label":"serum"}]},"featured_image_src_large":["https:\/\/www.beautydecoded.com\/wp-content\/uploads\/2025\/12\/5-9-2.jpeg",930,930,false],"author_info":[],"comment_info":0,"_links":{"self":[{"href":"https:\/\/www.beautydecoded.com\/en\/wp-json\/wp\/v2\/product\/69577","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=69577"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.beautydecoded.com\/en\/wp-json\/wp\/v2\/media\/69579"}],"wp:attachment":[{"href":"https:\/\/www.beautydecoded.com\/en\/wp-json\/wp\/v2\/media?parent=69577"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.beautydecoded.com\/en\/wp-json\/wp\/v2\/product_brand?post=69577"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.beautydecoded.com\/en\/wp-json\/wp\/v2\/product_cat?post=69577"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.beautydecoded.com\/en\/wp-json\/wp\/v2\/product_tag?post=69577"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}