[KongchangAI]
Unverified50% confidenceDecision RuleTime unknown

认准L-茶氨酸(L-Theanine)而非DL-混旋型,只有L型是生物活性构型,天然茶叶中的茶氨酸也是L型;标签仅写Theanine未标明L-的多为化学合成的DL混合物,活性减半

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