{"product_id":"viviscal-hair-thickening-serum-leave-in-elixir-1-69-fl-oz-lightweight-biotin-keratin-for-fuller-looking-hair","title":"Viviscal Hair Thickening Serum leave-in elixir, 1.69 fl oz — lightweight, biotin \u0026 keratin for fuller-looking hair","description":"\u003cp\u003e\u003cstrong\u003eViviscal Hair Thickening Serum is a lightweight leave-in elixir that coats each strand to create immediate multi-dimensional density and a fuller-looking finish without frizz.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis serum blends proven hair-building ingredients such as biotin and keratin with marine collagen and seaweed extract to visually amplify hair thickness while remaining weightless. Designed for everyday use, the formula layers easily under styling products and complements Viviscal oral supplements for a comprehensive routine. Developed from over 25 years of hair research, the product aims to improve hair appearance by coating strands and minimizing the flat, limp look associated with reduced density.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this serum make hair look thicker right away?\u003c\/h3\u003e\n\n\u003cp\u003eThe serum works cosmetically by enveloping individual strands so each hair appears fuller from root to tip. This coating creates texture and separation that reflects light differently, producing a denser visual profile without heavy residue.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eApplies as a thin film to increase strand diameter feel and separation\u003c\/li\u003e\n  \u003cli\u003eLightweight base avoids weighing hair down or causing buildup\u003c\/li\u003e\n  \u003cli\u003eInstantly reduces the appearance of sparse areas by adding multi-dimensional body\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the key ingredients and what do they contribute?\u003c\/h3\u003e\n\n\u003cp\u003eCore actives include biotin and keratin—nutrient-building components familiar in hair care—plus marine collagen and seaweed extract to support strand structure and surface texture. The formulation focuses on topical enhancement rather than altering scalp biology.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eBiotin and keratin: help fortify the strand surface for a fuller look\u003c\/li\u003e\n  \u003cli\u003eMarine collagen: contributes to smoother, plumper-feeling hair fibers\u003c\/li\u003e\n  \u003cli\u003eSeaweed extract: provides natural-derived conditioning and slip\u003c\/li\u003e\n  \u003cli\u003eParaben-, SLS-, SLES-free: formulated to avoid common harsh additives\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I use the serum in my routine for best results?\u003c\/h3\u003e\n\n\u003cp\u003eDispense 2–3 pumps into your palms and work through mid-lengths and ends on damp or dry hair. Use fingers or a wide-tooth comb to distribute evenly, then style as usual; the product is suitable for daily application or as needed to refresh volume.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eApply to damp hair before blow-drying for added body\u003c\/li\u003e\n  \u003cli\u003eApply to dry hair for instant thicker-looking texture between washes\u003c\/li\u003e\n  \u003cli\u003eLayer with other styling products—serum remains lightweight and non-greasy\u003c\/li\u003e\n  \u003cli\u003eUse alongside Viviscal supplements for an integrated approach\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill the serum work on my hair type or color-treated hair?\u003c\/h3\u003e\n\n\u003cp\u003eThe leave-in formula is compatible with a wide range of hair textures and safe to use on colored or chemically treated hair because it’s free from SLS, SLES and parabens. It provides a non-stiff, flexible finish that enhances body without altering style hold.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eSuitable for straight, wavy, curly and coily textures\u003c\/li\u003e\n  \u003cli\u003eSafe for color- or chemically-treated hair when used as directed\u003c\/li\u003e\n  \u003cli\u003eDoesn’t create crunchy or sticky residue—maintains natural movement\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Viviscal Hair Thickening Serum is intended for people noticing reduced hair density who want a cosmetic, easy-to-use leave-in product that immediately boosts visual thickness. It’s a good match for those seeking a lightweight, everyday volume enhancer compatible with styling routines and with Viviscal’s internal supplement program for a more comprehensive approach to hair appearance.\u003c\/p\u003e\n\u003ch3\u003eIngredients\u003c\/h3\u003e\n\u003cp\u003eAqua (Water), Alcohol Denat., Polysorbate 20, Benzyl Alcohol, Alcohol, Hydroxyethylcellulose, Polyimide-1, Parfum (Fragrance), Chlorphenesin, Soluble Collagen, Dehydroacetic Acid, Pisum Sativum Sprout Extract, Hydrolyzed Keratin, Glycerin, Trisodium Ethylenediamine Disuccinate, Chondrus Crispus (Carrageenan) Extract, Fucus Vesiculosus Extract, Laminaria Digitata (Kelp) Extract, Sea Salt (Maris Sal), Leuconostoc\/Radish Root Ferment Filtrate, Biotin, Phenoxyethanol, Potassium Sorbate, Sodium Benzoate, Linalool, Hexyl Cinnamal, Limonene, Citronellol, Eugenol.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I apply Viviscal Hair Thickening Serum?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Use daily or as needed—apply 2–3 pumps to mid-lengths and ends on damp or dry hair for immediate thicker-looking results.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this serum safe for color-treated hair?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The formula is free from parabens, SLS and SLES and is suitable for color- or chemically treated hair when used as directed.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Viviscal","offers":[{"title":"Default Title","offer_id":51486191747305,"sku":"B0BQCZKYHP","price":60.97,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/7674\/2633\/files\/viviscal-front-packaging-hair-thickening-serum.jpg?v=1783210637","url":"https:\/\/cervaaustralia.com\/products\/viviscal-hair-thickening-serum-leave-in-elixir-1-69-fl-oz-lightweight-biotin-keratin-for-fuller-looking-hair","provider":"Cerva Australia | Professional Beauty Supplies, Skincare \u0026 Cosmetics","version":"1.0","type":"link"}