iHerb's headline offer is 22% off Immunity Support, a solid discount on a popular product category. However, iHerb runs a range of deals that cater to different shopping situations, from small baskets to large orders, so the best choice depends on what you're buying and how much you're spending.
For small orders under $25: If you're picking up just one or two items and your total lands below $25, the 5% Off Sitewide deal will apply. Pair this with specific product deals like Force Factor Alpha Lipoic Acid for $14.99 or California Gold Nutrition for $23.16 if those items match your needs—these fixed prices can beat percentage discounts on smaller purchases. Free Shipping on Orders Over $25 won't help yet, but it's worth remembering for your next shop.
For orders between $25 and $60: Your best choice here is likely the 20% Off Sitewide deal, which significantly outperforms the 5% option. This also qualifies you for Free Shipping on Orders Over $25. If you're buying immunity support supplements, the 22% Off Immunity Support will save you a bit more than the general 20% discount, so compare the two at checkout and pick whichever gives you the larger saving.
For orders between $60 and $100: The 15% Off Purchases Over $60 kicks in at this tier, but it's worth checking whether the 20% Off Sitewide still applies—if it does, stick with that. If you're specifically buying Doctor's Best Supplements, you'll get 20% off that brand, which outperforms the $60+ threshold deal. Similarly, Paradise Herbs shoppers should apply the 15% Off Paradise Herbs offer if it gives a better result.
For orders over $100: The 20% Off Purchases Over $100 becomes your main option and beats the lower spend thresholds. Again, cross-check this against category-specific deals: 20% Off Doctor's Best Supplements or 22% Off Immunity Support might match or exceed it if those are your main purchases. Browse the Up to 75% Off Sale Items, Up to 70% Off Deals, and Up to 65% Off Hundreds of Picks sections—these sometimes hide better percentage discounts on specific lines.
First-time customers: iHerb offers 20% Off Your First Order, which is a solid entry point and matches the sitewide rate.
Only one offer applies at checkout, so compare the savings your basket qualifies for across all active deals and select the one that delivers the biggest discount on your final total.