{"product_id":"ds-laboratories-spectral-booster-hair-density-serum-60-ml-water-based-non-greasy-peptide-leave-in","title":"DS Laboratories Spectral Booster Hair Density Serum 60 mL — Water-Based, Non-Greasy Peptide Leave-In","description":"\u003cp\u003e\u003cstrong\u003eDS Laboratories Spectral Booster is a lightweight, water-based leave-in serum formulated to make hair look fuller and thicker while delivering evenly dispersed peptides to the scalp.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eDesigned as a daily addition to scalp care, this 60 mL serum (formerly Spectral.F7) blends Astressin-B peptide, copper peptides, and DS Labs’ nanosome delivery to provide consistent topical coverage without greasiness. It layers easily with styling products and absorbs quickly, targeting areas that appear sparse to improve the appearance of hair density and resilience when used regularly.\u003c\/p\u003e\n\n\u003ch3\u003eHow does Spectral Booster fit into a daily hair routine?\u003c\/h3\u003e\n\u003cp\u003eApply to dry or towel-dried hair and gently massage into the scalp once or twice daily to maintain even ingredient distribution. Because it’s water-based and non-greasy, it sits well under leave-in conditioners and styling products without buildup.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUse on clean, dry or damp scalp for best absorption\u003c\/li\u003e\n  \u003cli\u003eApply a few drops to targeted areas and massage gently\u003c\/li\u003e\n  \u003cli\u003eCompatible with most topical styling and grooming products\u003c\/li\u003e\n  \u003cli\u003eDaily use helps maintain the appearance of thicker hair over time\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat key ingredients are in this serum and why they matter?\u003c\/h3\u003e\n\u003cp\u003eSpectral Booster combines Astressin-B peptide and copper peptides with DS Labs’ nanosome micro-encapsulation so active compounds spread evenly across the scalp. These ingredients are chosen to support a refreshed scalp appearance and stronger-feeling hair when the product is used consistently.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAstressin-B peptide for targeted peptide support\u003c\/li\u003e\n  \u003cli\u003eCopper peptides for scalp and hair resilience appearance\u003c\/li\u003e\n  \u003cli\u003eNanosome technology for even topical delivery across the scalp\u003c\/li\u003e\n  \u003cli\u003eWater-based base to prevent oily, heavy residue\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill Spectral Booster weigh hair down or leave residue?\u003c\/h3\u003e\n\u003cp\u003eNo — the formula is intentionally lightweight and absorbs quickly, so it won’t leave sticky or greasy buildup. That makes it suitable for fine hair types and for users who want a fuller-looking finish without added weight.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFast-absorbing water-based serum\u003c\/li\u003e\n  \u003cli\u003eNon-greasy texture that layers well\u003c\/li\u003e\n  \u003cli\u003eSuitable for fine to medium hair types\u003c\/li\u003e\n  \u003cli\u003eNo visible residue when applied correctly\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should results be expected and measured?\u003c\/h3\u003e\n\u003cp\u003eResults depend on consistent, long-term use and vary by individual. Users typically monitor changes in how dense and resilient hair appears over weeks to months rather than expecting immediate transformation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTrack visual density in photos taken before starting\u003c\/li\u003e\n  \u003cli\u003eUse daily as directed for several weeks to months\u003c\/li\u003e\n  \u003cli\u003eCombine with a gentle scalp routine for best cosmetic result\u003c\/li\u003e\n  \u003cli\u003eConsult a professional if you have scalp conditions or concerns\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Spectral Booster is aimed at men and women who want a lightweight, leave-in serum to help hair appear fuller and stronger without heavy oils. It suits people with fine to medium hair looking for daily scalp support and those who prefer a water-based formula that layers under styling products.\u003c\/p\u003e\n\u003ch3\u003eIngredients\u003c\/h3\u003e\n\u003cp\u003eAQUA, COPPER TRIPEPTIDE-1, PHENOXYETHANOL, CAPRYLYL GLYCOL, PROPANEDIOL, LECITHIN, OCTAPEPTIDE-2, ACETYL TRIPEPTIDE-45 D-PHENYLALANYL OCTAPEPTIDE-14 NORLEUCYL PENTAPEPTIDE-38 METHYL LEUCYL DECAPEPTIDE-26 NORLEUCYL GLUTAMYL METHYL LEUCYL ISOLEUCINAMIDE, DISODIUM EDTA\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 use Spectral Booster?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Use once or twice daily on the scalp, massaging a few drops into targeted areas for best topical coverage.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this serum greasy or heavy?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No, it’s a water-based, fast-absorbing formula designed to be non-greasy and lightweight.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"DS Laboratories","offers":[{"title":"Default Title","offer_id":49621459533962,"sku":"B009Q0MQ0C","price":109.48,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/4825\/6394\/files\/ds-laboratories-spectral-booster-front-bottle.jpg?v=1782855478","url":"https:\/\/auviraskincare.com\/products\/ds-laboratories-spectral-booster-hair-density-serum-60-ml-water-based-non-greasy-peptide-leave-in","provider":"Auvira Beauty","version":"1.0","type":"link"}