{"pageUrl":"https://www.comparethespecs.com/beauty-wellness-grooming/hair-care-devices/what-are-the-top-rated-hair-serums-for-volume-enhancement","lastUpdated":"2026-09-13","totalProducts":3,"niche":"What are the top-rated hair serums for volume enhancement?","description":"What are the top-rated hair serums for volume enhancement?","products":[{"brand":"Nioxin","model":"Ultimate Power Serum","price_gbp":18.49,"origin_country":null,"specs":{"volume":"70","paraben_free":true,"sulfate_free":true,"silicone_free":true,"fragrance_free":false,"active_ingredients":"Sandalore, Caffeine, Lauric Acid, Niacinamide"},"confidence_score":null,"sources":[{"label":"United Salon Supplies","url":"https://unitedsalonsupplies.com/products/nioxin-ultimate-power-serum-70ml-2-3oz","currency":"USD","source_country":"US","price":25.0,"price_gbp":18.49,"scraped_at":"2026-09-11T23:03:31.446046"},{"label":"Concept C. Shop","url":"https://conceptcshop.com/en/products/nioxin-serum-ultimate-power-70-ml","currency":"USD","source_country":"US","price":37.99,"price_gbp":28.1,"scraped_at":"2026-09-11T23:03:31.446046"},{"label":"ComeBackDude","url":"https://comebackdude.com/products/nioxin-ultimate-power-serum","currency":"USD","source_country":"US","price":47.99,"price_gbp":35.5,"scraped_at":"2026-09-11T23:03:31.446046"}],"summary":"Nioxin Ultimate Power Serum is a 70 ml daily leave-in scalp treatment for thinning hair. It contains Sandalore, caffeine, lauric acid, and niacinamide, and is formulated without parabens or sulfates. The product suits people seeking thicker-looking, fuller hair and reduced hair fallout.","ideal_for":"It suits volume enhancement because the 70 ml leave-in serum contains Sandalore, caffeine, lauric acid, and niacinamide and is designed to make hair look thicker and fuller."},{"brand":"NUTRAFOL","model":"Lightweight Scalp Serum for Thinning Hair","price_gbp":34.43,"origin_country":null,"specs":{"paraben_free":true,"sulfate_free":true,"silicone_free":true,"active_ingredients":"Ashwagandha Exosomes, Irish Moss Peptides, Maca Extract"},"confidence_score":null,"sources":[{"label":"Ulta Beauty","url":"https://www.ulta.com/p/lightweight-scalp-serum-thinning-hair-pimprod2053188?sku=2644738","currency":"USD","source_country":"US","price":46.55,"price_gbp":34.43,"scraped_at":"2026-09-11T23:03:31.446046"}],"summary":"A lightweight, fast-absorbing scalp serum designed to support scalp health and visibly reduce hair breakage and shedding. It is drug-free, microbiome-friendly, and formulated with Ashwagandha Exosomes, Irish Moss Peptides, and Maca Extract for fuller-looking, more voluminous hair.","ideal_for":"It suits volume enhancement because its Irish Moss Peptides support visibly thicker, fuller, and more voluminous hair while the lightweight formula avoids weighing hair down."},{"brand":"The Ordinary","model":"Multi-Peptide Serum for Hair Density for Thicker, Fuller Looking Hair","price_gbp":11.1,"origin_country":null,"specs":{"volume":"60","sulfate_free":true,"silicone_free":true,"fragrance_free":true,"active_ingredients":"Caffeine, Biotinoyl Tripeptide-1, Acetyl Tetrapeptide-3, Larix Europaea Wood Extract, Pisum Sativum Extract, Scutellaria Baicalensis Root Extract, Triticum Vulgare Germ Extract, Glycine Soja Germ Extract, Trifolium Pratense Flower Extract, Camellia Sinensis Leaf Extract"},"confidence_score":null,"sources":[{"label":"The Ordinary","url":"https://theordinary.com/en-us/multi-peptide-serum-for-hair-density-hair-scalp-treatment-100434.html","currency":"USD","source_country":"US","price":24.0,"price_gbp":17.75,"scraped_at":"2026-09-11T23:03:31.446046"},{"label":"Ulta Beauty","url":"https://www.ulta.com/p/multi-peptide-serum-hair-density-thicker-fuller-looking-hair-pimprod2022659?sku=2606203","currency":"USD","source_country":"US","price":15.0,"price_gbp":11.1,"scraped_at":"2026-09-11T23:03:31.446046"}],"summary":"This lightweight, water-based serum is designed to improve the appearance of hair density, thickness, and fullness. It combines caffeine, peptide technologies, and plant extracts, making it suitable for all hair types, including fine or thinning-looking hair.","ideal_for":"It suits volume enhancement because its 60 ml lightweight formula uses caffeine and multiple peptide and plant-extract technologies to help hair look thicker and fuller without a heavy, greasy finish."}]}