Authentic products
At iHerb, authenticity is built into how we source products. We work directly with brands and authorized
partners to bring
By
Authentic products, carefully handled and backed by standards you can trust.
At iHerb, authenticity is built into how we source products. We work directly with brands and authorized
partners to bring
By
For supplements and sports products, brands are required to provide ingredient documentation, including
COAs may include testing for ingredient identity, label alignment, and the presence of certain contaminants, such as allergens or heavy metals, based on brand protocols. This documentation helps support ingredient accuracy and transparency across our assortment.
For our
Through iTested, our independent testing program, select products are routinely
When you see the
Products are handled in
This controlled environment helps reduce exposure to heat and other conditions that can impact product quality over time. We display exact expiration dates on product pages to give you clarity and confidence before purchase.
If a product doesn’t meet your expectations, we’ll make it right. We stand behind every purchase so you can