常見問題
iTested 確認 產品補充資料框和/或營養成分框 上提供的資訊正確無誤。 產品還經過測試以確認 符合清潔標籤標準，例如微生物分析和 重金屬分析。
測試方法詳見各個 iTested 產品 文件詳見各個
產品會每 6 個月測試一次。
No. Probiotic supplements vary in strains; some include a single strain, others combine multiple. Review the Supplement Facts panel and product details.
Lactobacillus and Bifidobacterium are two groups of probiotic microorganisms commonly used in supplements. Some products contain one group, others combine both.
Some probiotic strains require refrigeration to remain viable, while others are shelf-stable due to specialized encapsulation; always check the product label for storage instructions.
CFU (colony-forming unit) count, the specific strains included and storage requirements are important factors to compare. CFU count is just one factor to consider.
Probiotic supplements are available in capsules, tablets, gummies, powders, chewables and liquids. Product availability varies by brand.
