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NOW Foods为美国膳食补充剂品牌，该产品属于保健品而非药品，不受FDA药品级审批监管，但NOW通过GMP认证，品控在同类补充剂中口碑较好

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NOW Foods 褪黑素+L-茶氨酸复方product_sku 褪黑素制剂category

Related Claims

UnverifiedNow Foods是美国老牌膳食补充剂品牌，具备GMP认证，产品线成熟，但属于膳食补充剂而非药品，不适用于诊断性失眠的治疗83% similar Unverified该产品在美国按膳食补充剂分类销售，不经FDA药品审批流程，属于保健食品而非处方药83% similar UnverifiedNow Foods持有cGMP认证，属于北美知名膳食补充剂品牌，品控体系相对透明，但消化酶软糖属于膳食补充剂而非药品，不能替代医疗治疗81% similar UnverifiedNow Foods为美国老牌保健品厂商，该产品通过GMP认证，在茶氨酸品类中属于高性价比选择，单粒200mg剂量是主流有效剂量81% similar UnverifiedGNC为美国主流连锁膳食补充剂品牌，生产遵循美国GMP标准，但属于膳食补充剂而非药品，不得宣称治疗功效80% similar

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