{"appears_in":[{"position":6,"ranking_slug":"best-scalp-serums-for-thinning-hair-2026","ranking_title":"2026 年头皮精华怎么选：先分密度观感、断发与头皮护理，8 款免洗精华横向对比","score":8.6,"url":"https://www.bestitemlist.com/ranking/best-scalp-serums-for-thinning-hair-2026"}],"brand":"Living Proof","buy_url":null,"canonical_url":"https://www.bestitemlist.com/product/living-proof-scalp-care-density-serum","category":{"name":"头皮精华","slug":"scalp-serum"},"cons":["含香精及香料过敏原","每日用量大、成本高"],"description":"1.7 oz/50ml，官方建议在干或湿头皮使用 2–3 滴管并按摩，无需冲洗。","id":"d520cde7c510aceca817469a40543dbd","image_url":null,"name":"Scalp Care Density Serum","official_url":"https://www.livingproof.com/products/scalp-care-density-serum","price":{"currency":"USD","max":68,"min":68},"pros":["质地轻、适合少洗发人群","用法和周期清楚","配方兼顾保湿"],"release_year":null,"slug":"living-proof-scalp-care-density-serum","specs":{"周期":"品牌称 90 天","用量":"每日 2–3 滴管","规格":"1.7 oz / 50ml","质地":"快吸收","香精":"有"},"summary":"快吸收、每日使用并以 90 天为观察周期的头皮精华"}