{"product_id":"tatiana-irizar-density-builder-hair-serum-thickening-serum-for-women-made-in-usa-30ml","title":"Tatiana Irizar Density Builder Hair Serum – Thickening Serum for Women | Made in USA 30ml","description":"\u003ch2\u003eRevitalize hair density with a USA-made, lightweight serum\u003c\/h2\u003e\n\u003cp\u003eTATIANA IRIZAR’s Density Builder Hair Serum offers a deft blend of science and botanicals designed for daily care. This lightweight formula absorbs quickly, leaving a non-greasy finish that won’t weigh down fine or treated hair. Crafted in the USA and backed by IBA-certified testing, it aims to support scalp wellness while helping strands feel stronger and look fuller over time.\u003c\/p\u003e\n\u003ch3\u003eWhat makes the formula stand out\u003c\/h3\u003e\n\u003cp\u003eThe serum combines a powerhouse of actives to address thickness and texture. Core ingredients include Lupine Protein, Pea Peptides, Argan Extract, and Biotin to help reinforce strands and support density. Complementary actives—Red Clover, Horsetail, Mushroom Complex, Pomegranate, and Caffeine—provide a 360b0 approach to scalp health and vitality.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eLupine Protein, Pea Peptides, Argan Extract, Biotin support strength and density of the hair shaft.\u003c\/li\u003e\n  \u003cli\u003eRed Clover, Horsetail, Mushroom Complex, Pomegranate nourish the scalp and improve texture.\u003c\/li\u003e\n  \u003cli\u003eCaffeine and botanical actives may help invigorate the scalp and reduce visible thinning.\u003c\/li\u003e\n  \u003cli\u003eLightweight, non-greasy formula safe for color-treated hair.\u003c\/li\u003e\n  \u003cli\u003eParaben-Free, Sulfate-Free, USA-made, and IBA-certified for safety and quality.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow to use and what to expect\u003c\/h3\u003e\n\u003cp\u003eApply 1 dropper to the scalp after washing, targeting thinning areas. The serum can be used on wet or dry hair and should be left to absorb before styling. With consistent use, some users may notice thicker-feel hair and improved texture over a few months.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAfter washing, apply 1 dropper directly to the scalp and massage gently.\u003c\/li\u003e\n  \u003cli\u003eUse consistently to support long-term density health; a subscription option helps prevent gaps.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWho may benefit\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eIdeal for thinning, fine, or damaged hair seeking added fullness.\u003c\/li\u003e\n  \u003cli\u003eSuitable for textured, straight, wavy, curly, and coily hair types.\u003c\/li\u003e\n  \u003cli\u003eSafe for color-treated or chemically processed hair.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy shoppers choose this serum\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eNon-greasy formula with a light herbal-floral scent for daily use.\u003c\/li\u003e\n  \u003cli\u003eUSA-made and lab-tested for safety and quality without compromising performance.\u003c\/li\u003e\n  \u003cli\u003eOffers a practical, routine-friendly option for ongoing density support.\u003c\/li\u003e\n\u003c\/ul\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: What is Tatiana Irizar Density Builder Serum best for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: This serum blends biotin, caffeine, argan extract, and pea peptides to support hair density and strength with regular use, across many hair types.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this serum safe to use on color-treated hair and is it made in the USA?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it is USA-made, paraben-free, sulfate-free, and suitable for color-treated hair.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Tatiana Irizar","offers":[{"title":"Default Title","offer_id":53047943528764,"sku":"B0FBQ9R5C6","price":61.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0981\/1876\/2812\/files\/tatiana-irizar-density-builder-serum-bottle.jpg?v=1778514116","url":"https:\/\/oseilabeauty.com\/products\/tatiana-irizar-density-builder-hair-serum-thickening-serum-for-women-made-in-usa-30ml","provider":"Oseila Beauty","version":"1.0","type":"link"}