{"product_id":"ds-laboratories-spectral-women-s-hair-density-serum-60ml-lightweight-fast-absorbing-leave-in-for-fuller-thicker-looking-hair","title":"DS Laboratories Spectral Women’s Hair Density Serum 60mL — Lightweight, Fast-Absorbing Leave-In for Fuller, Thicker-Looking Hair","description":"\u003cp\u003e\u003cstrong\u003eDS Laboratories Spectral Women’s Hair Density Serum is a lightweight, fast-absorbing leave-in treatment formulated to help hair appear fuller and thicker without weighing strands down.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis 60mL serum (formerly Spectral.CSF) is built for daily use and designed with ingredients aimed at improving the visual density and manageability of thinning hair. The formulation targets the scalp first, using a blend that includes nanoxidil, caffeine, biotin, peptides and antioxidants to support the look, texture, and styling performance of hair across all types. It’s non-greasy, dermatologist-tested, and meant to integrate easily into morning or evening routines.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the serum fit into my daily styling routine?\u003c\/h3\u003e\n\u003cp\u003eApply the serum directly to the scalp of dry or towel-dried hair and massage gently; it absorbs quickly so you can style immediately afterward. Because it’s lightweight and non-greasy, it won’t interfere with blow-drying, heat styling, or leave a residue that flattens volume.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUse once or twice daily as directed for consistent results.\u003c\/li\u003e\n  \u003cli\u003eWorks under styling products—apply before mousse, spray, or gels.\u003c\/li\u003e\n  \u003cli\u003eFast absorption prevents buildup and keeps hair touchable.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat key ingredients are included and what do they do?\u003c\/h3\u003e\n\u003cp\u003eThe serum combines nanoxidil, caffeine, biotin, peptides and antioxidants chosen to support the appearance and feel of scalp and hair. Each ingredient contributes to scalp health, strand strength, or improved texture, helping hair look denser and more resilient during styling.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eNanoxidil: a scalp-targeted molecule formulated for topical application.\u003c\/li\u003e\n  \u003cli\u003eCaffeine and peptides: help support a healthy-looking scalp environment.\u003c\/li\u003e\n  \u003cli\u003eBiotin and antioxidants: help maintain hair texture and reduce visible breakage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this product suitable for my hair type and color treatments?\u003c\/h3\u003e\n\u003cp\u003eSpectral Women’s Hair Density Serum is formulated to be compatible with all hair types—fine, medium, coarse—and with most color- and chemically-treated hair. Its lightweight base reduces the risk of weighing down fine hair while still delivering coverage for thicker textures.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSafe for color-treated and permed hair when used as directed.\u003c\/li\u003e\n  \u003cli\u003eNon-greasy formula preserves volume and curl definition.\u003c\/li\u003e\n  \u003cli\u003eSuitable for daily use across hair textures and densities.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow quickly will I notice a difference in how my hair looks?\u003c\/h3\u003e\n\u003cp\u003eIndividual results vary, but many users report improved visual fullness and easier styling within weeks of consistent use. Because the serum works on the scalp and strand appearance, early effects are usually cosmetic—better texture, less visible thinning, and improved manageability—while longer-term changes depend on continued application.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSome styling improvements may be seen after the first few applications.\u003c\/li\u003e\n  \u003cli\u003eConsistent daily use yields more noticeable change over time.\u003c\/li\u003e\n  \u003cli\u003eResults depend on individual hair condition and routine adherence.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: DS Laboratories Spectral Women’s Hair Density Serum is for women seeking a simple, scalp-first leave-in that enhances the look of fullness and supports styling without grease or weight. It’s a practical choice for those with fine to medium hair, anyone who styles frequently, or anyone who wants a dermatologist-tested, quick-absorbing serum to add into a daily hair care regimen.\u003c\/p\u003e\n\u003ch3\u003eIngredients\u003c\/h3\u003e\n\u003cp\u003e5% Nanoxidil, Niacinamide, Tricopper Peptides, Ginseng, Apple Stem Cell Extract\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: Can I use this on color-treated hair?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The lightweight formula is compatible with most color and chemically treated hair when used as directed.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I apply the serum?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Apply once or twice daily to the scalp; follow package directions for best consistency and results.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"DS Laboratories","offers":[{"title":"Default Title","offer_id":58345626501507,"sku":"B00UNHWEHW","price":59.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1023\/2696\/0515\/files\/ds-labs-spectral-womens-serum-front-packaging.jpg?v=1782629465","url":"https:\/\/origin-beauty.com\/products\/ds-laboratories-spectral-women-s-hair-density-serum-60ml-lightweight-fast-absorbing-leave-in-for-fuller-thicker-looking-hair","provider":"Origin Beauty","version":"1.0","type":"link"}