Unverified87% confidenceTradeoffTime unknown
纯精油存在极大价差是正常的：玫瑰、茉莉、檀香等需大量原料萃取，每毫升成本远高于薰衣草、甜橙；若名贵香型价格与柑橘类相当，几乎可断定为合成或稀释
1
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87%
Confidence
Long-term
Relevance
-
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Unverified同一香型价格差异极大反映萃取方式与产地：如玫瑰精油需数千朵萃取1ml故天然纯品极贵，若玫瑰/茉莉/檀香售价明显偏低，基本为合成香精或稀释调和产品89% similarUnverified玫瑰、茉莉、檀香等高价精油因提取成本极高，市售低价产品基本为调和或稀释版；若价格远低于同规格薰衣草，纯度存疑85% similarUnverified价格远低于市场均价的'纯精油'需警惕，玫瑰、橙花、檀香等萃取率极低的精油成本天然高昂，低价往往意味着合成或大量稀释84% similarUnverified同一香型价差可达数倍，主因产地与萃取部位：如保加利亚玫瑰、澳洲茶树、法国真正薰衣草为公认优质产地，价格显著高于普通产区79% similarUnverifieddoTERRA乳香精油价格在单方精油中属于高价位，同容量（15ml）价格远高于薰衣草、柠檬等常用精油，预算有限者需权衡是否值得77% similar
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