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iHerb Promo Codes + Cashback

Save with our selection of working offers for September 2026

How we verify our offers
Tested first
Our team tests and confirms that each code works before it goes live.
No hidden surprises
Minimum spends, restrictions, and expiry dates are clearly noted.
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Non-working codes are taken down as soon as possible.
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Details on how we verify discounts
Hostinger
BOOST OF THE DAY
Hostinger

Up to 60% Cashback

How good is today's biggest offer?

Comparing against our internal data of 23 recent iHerb coupons:

30%

Better than usual

Typical 20%

This is a great discount!

We haven't seen a code this big recently. Check the offer terms to see if it is valid for your purchase.

About iHerb

Since 1996, iHerb has been a trusted online shop for vitamins, supplements, and natural health products. You can browse over 30,000 products from more than 1,200 brands, with shipping to over 180 countries. iHerb sources products straight from the brands themselves through its Trust Seal program, including names like Eucerin and Nordic Naturals. This direct sourcing keeps every item fresh, authentic, and properly stored.

Need help with an order or a promo code that didn't work? Use live chat in the help center from 6 AM to 6 PM PST, Monday through Friday. You can also reach out through the contact form, and most replies arrive within 24 hours.

How iHerb returns and refunds work

iHerb gives you 30 days to return most products and also covers orders you placed through other sites, like Amazon or Walmart. However, for its in-house brands, the return window is 90 days.

It's usually faster to return items to the original store, though iHerb's return window lasts longer when you need more time. Say you bought a bottle of California Gold Nutrition vitamins on Amazon and forgot about it for two months. Amazon's 30-day window is gone, but iHerb will still take it back. Hang on to your proof of purchase from the original site, and you're covered.

Money-saving tips worth knowing

  • Skip the return form entirely and contact support directly for wrong or damaged items. They'll send a replacement without requiring you to ship the original back. You save the return shipping cost and skip the wait

  • Opened supplement bottles can't be returned, so go easy on the bulk-buy deals when trying a new brand. One bottle to test it out beats three sitting in your cabinet unused.

10 active offers1 offer added last week
Best Offer
Verified
Last clicked 8 hours ago
30% OFF

Up to 30% Off Select Brands

Ends tomorrow
Verified
25% OFF

25% Off First Order for App Users

Ends tomorrow
4% Cashback

Earn 4% Cashback on Your Orders

All year round
Verified
Last clicked 6 hours ago
25% OFF

Score 25% Off Your Order

Ends in 3 days
Verified
20% OFF

20% Off Doctor's Best Supplements

Verified
20% OFF

20% Off Orders for New Users

Verified
15% OFF

15% Off Paradise Herbs

Verified
Last clicked 6 hours ago
10% OFF

10% Off $60+

Verified
10% OFF

10% Off $70+ Select Brands

Ends tomorrow
65% OFF

Up to 65% Off Health & Wellness Products

10% OFF

Subscribe & Save 10% on Orders

All year round

Frequently asked questions about iHerb

iHerb Rewards Credit: how to earn and redeem

Most loyalty programs only let you spend your credit in their store. iHerb lets you cash out real money when you hit $100 credit. Payouts are handled through Hyperwallet, iHerb's Rewards cash-out system.

Once your money lands in Hyperwallet, you pick how to take it out. The options include via PayPal or Venmo. Processing takes up to 14 business days, and Hyperwallet only takes money in from iHerb, so you can't load your own cash into the account.

There are two ways to build your balance:

  • Product reviews: $1 per approved review, up to 40 reviews per year ($40 max annually). Positive or negative, both count, as long as they're real. Review credits hit your account within 24 hours of approval

  • Referrals: Earn 10% rewards on a new customer's first order, or 5% on an existing customer's. Share as many referrals as you can and earn each time. Referral credits show up the same day as pending, but they unlock 35 days later

If you're not ready to cash out yet, put your credit toward Autoship & Save. Rewards Credit auto-applies to every Autoship order before your card is charged. So you save on every recurring delivery without reapplying the discount each time.

Note: Rewards Credit and promo codes don't combine on a single one-time order. Only the bigger discount goes through if you try both. To get the most out of your credit, use it on:

  • Autoship orders

  • One-time carts where you're not using a promo code.

How to use an iHerb coupon code

On desktop:

  1. Add items to your cart and click the cart icon in the top right.

  2. Find the "Promo Code" field on the right side of the cart summary.

  3. Type in the code and click "Apply." The discount drops above your subtotal.

  4. Continue to checkout.

On mobile browser:

  1. Tap the cart icon.

  2. Scroll past your item list to the "Promo Code" field.

  3. Type in the code and tap "Apply."

  4. Continue to checkout.

Coupon codes term and conditions

  • Coupon codes can layer with free standard shipping once your cart hits the minimum

  • Coupon codes work on one-time orders only, not on recurring Autoship & Save deliveries. If you want a code on a subscription, apply it when you place the very first Autoship order at checkout. After that, future deliveries run on the built-in Autoship discount plus any rewards credit you've earned

  • If your code fails, your cart has excluded items (clearance, certain restricted brands, or trial-priced products). The code has expired or is tied to a different country's iHerb site.

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You can write a review for your approved transactions.

Earn Cashback!

Sign up and get 4% Cashback

  • Cashback is not eligible on the purchase of gift cards.
  • To be eligible for cashback, you must begin your purchase with an empty shopping cart.
  • Cashback can only be combined with offers and/or coupon codes published on the Coupons.com website and tagged as "cashback".
  • Cashback is earned on the qualifying purchase total after any discounts and before any fees, taxes, order protection, or shipping and handling are applied.
  • Order details will be available in your account within 72 hours of purchase. This is an update to your account information only, separate from when you receive your payment.
  • Cashback will be voided on canceled, returned, and/or partially returned purchases.