Unverified82% confidenceTradeoffTime unknown
浓缩度越高（EPA+DHA占比越高）单粒有效成分越多、每日吞服粒数越少，但浓缩工艺（分子蒸馏）成本更高、且过度浓缩多为EE型影响吸收，日常保健30-60%浓缩度已足够
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Unverified浓度越高（EPA+DHA占比越高）单粒有效成分越多、吞咽粒数越少，但深度分子蒸馏浓缩工艺推高成本；日常保健30-50%浓度已足够，无需追求85%以上超高浓度93% similarUnverified浓度越高（有效成分占比越高）单位成本越优但价格越贵，EE型便宜吸收差、rTG型贵吸收好；日常保健可选30-50%浓度EE型，治疗性需求选高浓rTG型84% similarUnverified高含量高吸收（rTG、EPA/DHA浓度80%+）与低价（普通EE型、浓度30%）存在权衡：日常泛保健EE型经济够用，但需长期治疗性剂量时rTG高浓度可减少服用粒数、降低胃肠负担和氧化风险83% similarUnverified浓度越高（EE→rTG提纯）吸收越好且腥味越轻，但价格显著上升；日常保健用60%浓度足够，无需追求90%极致浓缩83% similarUnverified浓度越高纯化越充分（重金属、多氯联苯残留越低）但价格越贵且多为EE型影响吸收；日常保健30-50%浓度rTG型即足够，无需盲目追求90%浓度83% similar
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