Isntree’s newest collection: The Hyper Line, features the high-powered actives Niacinamide, Vitamin C, and Retinol in clinically proven formulations. This is a 23% Pure Vitamin C (Ascorbic Acid) serum that’s clinically proven to reduce redness, dark spots, hyperpigmentation, and dullness within 1-2 weeks of use!<\/p>\n
Extras: Vitamin E, Panthenol and Birch Juice
\nVitamin E is also a popular antioxidant that works synergistically with Vitamin C and becomes a more effective combination in preventing free radical (sun\/pollution) damage than either vitamin alone! Panthenol and Birch Juice are also added to soothe and prevent irritation from high concentrations of Vitamin C!<\/p>\n
How to Use:
\n1.After cleansing and toning, apply a couple of drops onto your hands and gently pat onto the skin or apply directly onto the skin
\n2.Follow up with moisturizer after and sunscreen in the morning
\n3.Begin by using a 1-2x a week (every 3-4 days) and make sure to patch test
\n4.Peeling, redness and irritation are normal side effects but if these persist reduce frequency or discontinue use
\n5.Do not use with exfoliants or other hyper actives<\/p>","protected":false},"excerpt":{"rendered":"
\u2022Brighter Complexion: The 23% pure vitamin C in this serum works wonders to brighten your skin, leaving it radiant and luminous.
\n\u2022Fades Dark Spots: Say goodbye to those stubborn dark spots and hyperpigmentation as this serum helps to lighten them over time.
\n\u2022Boosts Collagen: Vitamin C stimulates collagen production, improving skin elasticity and reducing the appearance of fine lines and wrinkles.
\n\u2022Hydrates and Plumps: The addition of hyaluronic acid ensures your skin stays moisturized and looks youthful.
\n\u2022Gentle on Skin: The inclusion of Centella Asiatica Extract makes it suitable for sensitive skin, avoiding irritation.<\/p>","protected":false},"featured_media":46404,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_frontis_meta_header_display":false,"_frontis_meta_footer_display":false,"_frontis_meta_site_title_display":false,"_frontis_meta_sticky_header":false,"_frontis_meta_transparent_header":false,"_frontis_meta_lazy_load":false,"_frontis_meta_transparent_bg_color":"","_frontis_meta_sticky_bg_color":""},"product_brand":[],"product_cat":[167],"product_tag":[],"class_list":{"0":"post-46403","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-serum","8":"first","9":"instock","10":"shipping-taxable","11":"purchasable","12":"product-type-simple"},"acf":[],"fb_featured_image_src":{"full":["https:\/\/shop.dorabd.com\/wp-content\/uploads\/2025\/06\/Untitled-8-22.png",500,500,false],"thumbnail":["https:\/\/shop.dorabd.com\/wp-content\/uploads\/2025\/06\/Untitled-8-22-150x150.png",150,150,true],"medium":["https:\/\/shop.dorabd.com\/wp-content\/uploads\/2025\/06\/Untitled-8-22-300x300.png",300,300,true],"medium_large":["https:\/\/shop.dorabd.com\/wp-content\/uploads\/2025\/06\/Untitled-8-22.png",500,500,false],"large":["https:\/\/shop.dorabd.com\/wp-content\/uploads\/2025\/06\/Untitled-8-22.png",500,500,false]},"fb_author_info":{"name":"asif islam","avatar":"https:\/\/secure.gravatar.com\/avatar\/?s=96&d=mm&r=g","bio":"","archive_url":"https:\/\/shop.dorabd.com\/bn\/author\/","email":"asifislam5859@gmail.com","latest_post_date":"28 Dec 2024"},"fb_category_info":[],"fb_post_tag_info":[{"id":2,"name":"simple","slug":"simple","url":"https:\/\/shop.dorabd.com\/bn\/?taxonomy=product_type&term=simple","taxonomy":"product_type"}],"fb_post_excerpt":"\u2022Brighter Complexion: The 23% pure vitamin C in this serum works wonders to brighten your skin, leaving it radiant and luminous. \u2022Fades Dark Spots: Say goodbye to those stubborn dark spots and hyperpigmentation as this serum helps to lighten them over time. \u2022Boosts Collagen: Vitamin C stimulates collagen production, improving skin elasticity and reducing the…","_links":{"self":[{"href":"https:\/\/shop.dorabd.com\/bn\/wp-json\/wp\/v2\/product\/46403","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/shop.dorabd.com\/bn\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/shop.dorabd.com\/bn\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/shop.dorabd.com\/bn\/wp-json\/wp\/v2\/comments?post=46403"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/shop.dorabd.com\/bn\/wp-json\/wp\/v2\/media\/46404"}],"wp:attachment":[{"href":"https:\/\/shop.dorabd.com\/bn\/wp-json\/wp\/v2\/media?parent=46403"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/shop.dorabd.com\/bn\/wp-json\/wp\/v2\/product_brand?post=46403"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/shop.dorabd.com\/bn\/wp-json\/wp\/v2\/product_cat?post=46403"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/shop.dorabd.com\/bn\/wp-json\/wp\/v2\/product_tag?post=46403"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}