[KongchangAI]
Unverified90% confidenceDecision RuleTime unknown

含纯维C(L-抗坏血酸)的安瓶浓度10-20%效果佳但极不稳定,务必选择铝箔避光密封单支装或棕色玻璃瓶,透明包装且开封超过1周的维C安瓶大概率已氧化变黄失效

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