: Check for an intact inner safety seal. Probiotics should not be discolored, and fish oil should not smell like rotting fish (a sign of oxidation). 📦 International Shipping & Customs

Counterfeiting is a growing issue in the supplement industry. Follow these steps to ensure authenticity:

: Largest range (30,000+ products); ships to 180+ countries. Offers iTested third-party verification and lists expiration dates for every item.

: General marketplaces may mix stock from different sellers. Prefer dedicated health retailers that source directly.

: Specializes in organic and non-GMO brands. Good for bundling vitamins with healthy pantry staples to save on shipping.