{"id":68360,"date":"2025-12-05T15:12:05","date_gmt":"2025-12-05T14:12:05","guid":{"rendered":"https:\/\/www.beautydecoded.com\/produits\/non%20class\u00e9\/tri-vita-c30-serum-vitamine-c-30\/"},"modified":"2026-04-02T19:57:53","modified_gmt":"2026-04-02T17:57:53","slug":"tri-vita-c30-serum-vitamin-c-30","status":"publish","type":"product","link":"https:\/\/www.beautydecoded.com\/en\/produits\/dermaceutic\/tri-vita-c30-serum-vitamine-c-30\/","title":{"rendered":"TRI VITA C30 \u2013 Vitamin C Serum 30%"},"content":{"rendered":"

PROPYLENE GLYCOL<\/a> (Glycol), AQUA<\/a>, ASCORBIC ACID<\/a> (Pure vitamin C), ASCORBYL METHYLSILANOL PECTINATE<\/a> (Vitamin C derivative), ALCOHOL DENAT.<\/a> (Drying alcohol), CYCLOPENTASILOXANE<\/a> (Silicone), METHYLPROPANEDIOL<\/a>, PVP<\/a>, DIMETHICONE<\/a> (Silicone), ASCORBYL TETRAISOPALMITATE<\/a> (Vitamin C derivative), TOCOPHERYL ACETATE<\/a> (Vitamin E derivative), ETHYL FERULATE<\/a>, TOCOPHEROL<\/a> (Vitamin E), FERULIC ACID<\/a> (Antioxidant), ASCORBYL PALMITATE<\/a> (Vitamin C derivative), SPHINGOLIPIDS<\/a> (Pre ceramide), PHOSPHOLIPIDS<\/a>, SODIUM PCA<\/a> (Natural moisturizing factor), MAGNESIUM PCA<\/a>, ZINC PCA<\/a> (Zinc), MANGANESE PCA<\/a>, DIMETHICONE CROSSPOLYMER<\/a> (Silicone), XANTHAN GUM<\/a>, AMINOMETHYL PROPANOL<\/a>, CAMPHOR<\/a> (Regulated allergen), POTASSIUM SORBATE<\/a>, SODIUM CITRATE<\/a>, LECITHIN<\/a>, HYDROGENATED PALM GLYCERIDES CITRATE<\/a>, ETHYLHEXYLGLYCERIN<\/a>, PENTYLENE GLYCOL<\/a>, PHENOXYETHANOL<\/a>, DISODIUM EDTA<\/a><\/p>\n

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

Dermaceutic's TRI VITA C30 serum is designed primarily for skin showing signs of aging: wrinkles, loss of radiance, pigmentation spots and sagging. Its exceptional concentration of vitamin C (30%) makes it an expert treatment for combating oxidative stress and stimulating collagen synthesis. My medical opinion: Dermaceutic's formulation is particularly well suited to mature, dull or pollution-exposed skin seeking to regain firmness and luminosity. The presence of several forms of vitamin C and antioxidants reinforces the product's overall effectiveness.<\/p>\n

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

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

    \n
  • Pure vitamin C (ascorbic acid 30%)<\/strong> Major antioxidant, it neutralizes free radicals, stimulates collagen production and reduces pigmentation spots. Its high concentration guarantees powerful action on radiance and firmness.<\/li>\n
  • Stabilized vitamin C derivatives<\/strong> Ascorbyl tetraisopalmitate and ascorbyl methylsilanol pectinate prolong antioxidant action and improve skin tolerance, while reinforcing protection against ageing.<\/li>\n
  • Vitamin E and ferulic acid<\/strong> These antioxidants work in synergy with vitamin C to protect the skin from external aggression and strengthen the cutaneous barrier.<\/li>\n<\/ul>\n

    The combination of these active ingredients, supported by moisturizing and repairing agents, gives the product remarkable effectiveness on skin quality.<\/p>\n

    Tips and Application Ritual<\/h2>\n

    I apply this serum in the morning to clean, dry skin, before moisturizer and sun protection. It's compatible with hyaluronic acid and peptides, but I don't recommend combining it immediately with retinoid-based skin care products or exfoliating acids, to avoid irritation. Daily use optimizes results in terms of radiance and firmness.<\/p>\n

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

    Dermaceutic's TRI VITA C30 is distinguished by its high concentration of vitamin C and synergy of antioxidants. Its effectiveness on radiance and ageing prevention is undeniable. The only drawback: the presence of alcohol may sensitize reactive skin. In conclusion, this is an expert skin care product for those seeking visible, rapid results.<\/p>\n

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

    The Verdict & Review beautydecoded:
    Dry skin: Very good
    Oily skin: Not very compatible
    Anti-aging effectiveness: Good \u2705
    Effectiveness on blemishes: Low
    Effectiveness Hyperpigmentation: Good \u2705
    Effectiveness on redness: Limited \u25fc\ufe0f
    Sensitive skin: Limit<\/p>","protected":false},"featured_media":68361,"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":[254],"product_tag":[],"class_list":["post-68360","product","type-product","status-publish","has-post-thumbnail","product_cat-dermaceutic","pa_actif-ascorbicacidderivatives","pa_actif-purevitaminc","pa_type-de-produit-serum","first","instock","product-type-external","entry","content-bg","loop-entry"],"acf":[],"taxonomy_info":{"product_cat":[{"value":254,"label":"Dermaceutic"}],"pa_actif":[{"value":542,"label":"ascorbicacidderivatives"},{"value":570,"label":"purevitaminc"}],"pa_type-de-produit":[{"value":544,"label":"serum"}]},"featured_image_src_large":["https:\/\/www.beautydecoded.com\/wp-content\/uploads\/2025\/12\/trivita-copie.jpg",995,1000,false],"author_info":[],"comment_info":2,"_links":{"self":[{"href":"https:\/\/www.beautydecoded.com\/en\/wp-json\/wp\/v2\/product\/68360","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=68360"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.beautydecoded.com\/en\/wp-json\/wp\/v2\/media\/68361"}],"wp:attachment":[{"href":"https:\/\/www.beautydecoded.com\/en\/wp-json\/wp\/v2\/media?parent=68360"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.beautydecoded.com\/en\/wp-json\/wp\/v2\/product_brand?post=68360"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.beautydecoded.com\/en\/wp-json\/wp\/v2\/product_cat?post=68360"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.beautydecoded.com\/en\/wp-json\/wp\/v2\/product_tag?post=68360"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}