iHerb has been in business since 1996 and is run from multiple distribution centers in California, Kentucky, Illinois and Pennsylvania. We are a global leader in bringing the best overall value in natural products to our customers all over the world.

Top 8 reasons to make iHerb your #1 choice for natural products!

1) The iHerb Triple Guarantee

Browse our site and you'll find over 1,200 brands and 30,000 brand name products that you may also find at health food stores and natural pharmacies -- with one important difference: Our prices are typically 30 - 50% less!

Value Guarantee: iHerb guarantees that you will receive the best overall value in the world for over 30,000 brand name natural products. Just be sure to order from us at least once every 60 days with each order total of $40 or more.

Quality Guarantee: As your California based superstore, iHerb guarantees that all products are authentic brands sold in the U.S. market.
New! Check out iTested products.

Delivery Guarantee: No excuses. We guarantee delivery of your order!

Not 100% Satisfied? Contact us.

2) Honest and real customer product reviews

Unlike many retailers that display third-party reviews, all our reviews are written by iHerb customers. In order to write a review, you must have ordered the product from iHerb first. This means you have access to honest and candid reviews, thereby helping you make a smarter buying decision.

3) Assurance of freshness and quality

With inventory turnover rate averages of 8.1 times per year, among the highest in the industry, iHerb is able to offer you the FRESHEST products possible! This means that iHerb products are on the shelf for an average of only 45 days! In addition:

-Most products we carry have expiration or best-by dates, which can be accessed on the product page. It's like holding the real bottle or package in your hand, as you would in a typical "brick and mortar" store.

-For many of our house brand products, we post a certification of analysis by an independent 3rd Party lab.

4) Air-conditioned and super clean warehouses

iHerb’s distribution centers are entirely climate-controlled, which protects the products from such conditions as humidity, heat and cold. This level of quality control is employed by iHerb to ensure product effectiveness for the customer. In addition, our distribution centers are industry-certified by NSF International, earning Good Manufacturing Practices (GMP) certification.

5) Solid commitment to personal privacy

Your personal privacy is critically important to us. Since 1996, iHerb has never sold or leased any customer information to third parties. Your personal information remains entirely confidential. In addition, starting August 2018, iHerb is one of the few U.S. companies to be compliant with the European Union GDPR privacy laws.

6) Enhanced 256-bit encryption with tokenization

Simply put, "tokenization" means we only store the last 4 digits and the expiration date of your credit card, so that you can identify which card you are using.

7) 24 hour/ 7 day customer service

We are also reachable 24 hours per day, 7 days per week, by chat and contact to answer questions and resolve issues with your order.

8) Eco-friendly initiatives

When you shop with us, you're part of a global solution to a healthier, more sustainable planet!