iHerb Promo Codes: 25% Off in October 2026

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If you’re restocking vitamins, protein powder or skincare every few weeks, you already know the drugstore markup on those items is brutal. iHerb sells many of the same products for less, and it runs a rotating set of promo codes, brand discounts and loyalty perks that bring prices down further. Here we cover the best ways to save at iHerb and which offers are worth acting on first.

Get 25% Off Your First iHerb Order When You Sign Up for Emails

New iHerb customers can save 25% on their first order by signing up for iHerb’s email list. This discount was previously 20%, so new customers are saving more than before.

To get your code, visit iHerb’s homepage and enter your email address in the pop-up that appears. Click “Activate offer,” and iHerb will email you a promo code within five minutes. Ours was NEW25.

The code is tied to the email address you signed up with. When you’re ready to check out, log in to iHerb with that same email and enter the code in the promo code field. The discount applies to your first order only, and exclusions may apply.

Signing up also adds you to iHerb’s email list for future promo codes and sale alerts.

Save 20% on iHerb and Doctor’s Best Brand Products

iHerb is running 20% off codes for two sets of brands right now. Both codes have restrictions and can’t be combined with other offers.

Here are the current brand-specific codes.

• OCT26HB: 20% off iHerb’s own brands, including California Gold Nutrition, Vitacost, Mild By Nature and Idealove. Covers more than 1,100 products across supplements, beauty, bath and personal care, sports, grocery and more. Expires Oct. 15, 2026, at 10 a.m. PT.
• OCT26DRB: 20% off Doctor’s Best supplements, including magnesium, CoQ10, vitamin D3 and joint health lines. Covers 175 products. Expires Oct. 14, 2026, at 10 a.m. PT.

Save 15% on Your First App Order With Code MYAPP15

New app users can save 15% on their first in-app order with code MYAPP15. Download the app for free from the App Store or Google Play, and enter the code at checkout. This code can’t be combined with other offers, and exclusions apply.

iHerb Rewards: Earn Credit by Referring Friends and Writing Reviews

iHerb’s Rewards Program gives you credit toward future purchases when you refer friends or write product reviews. As of June 1, 2026, rewards expire 30 days after they’re issued, so use them before they lapse.

Earn Up to 10% by Referring Friends

Sign in to your iHerb account to get your unique Rewards link or code. Share it by email, social media, messaging apps or on your blog. When someone shops through your link or code, you earn 10% in Rewards Credit if they’re a new customer and 5% if they’re an existing customer. The referred customer has to complete their purchase within seven days of clicking your link. Referral rewards are issued about 35 days after the referred order ships.

Earn $1 per Approved Review

Write a review of any product you’ve purchased, and iHerb adds $1 in Rewards Credit to your account once the review is approved. Reviews can be positive or negative as long as they reflect your experience. Review rewards are added to your account instantly after approval. You can earn on up to 40 approved reviews per calendar year.

Save 20% With iHerb Discount Programs

iHerb offers 20% off full-priced items for verified members of select groups. Verification is free and takes just a few minutes.

These groups qualify for the 20% discount.

• Students: Verify through StudentBeans or UNiDAYS
• Teachers: Verify through StudentBeans only
• Military members: Verify through ID.me
• Healthcare professionals: Verify through ID.me
• First responders: Verify through ID.me

Once verified, you’ll receive a promo code to use at checkout. The discount applies to full-priced items only. Select brands are excluded, and the discount can’t be combined with other iHerb offers or promo codes.

Shop the iHerb Deals Section for Up to 70% Off

iHerb’s deals section lists thousands of discounted products across categories including supplements, beauty, bath and personal care, grocery, sports, baby and kids, pets and home. Discounts range from around 10% to 70% off, and prices shown already reflect the sale. No code is needed.

You can filter by category, brand, price range, rating and more. The Last Chance tab shows deals that are about to end, so check there first if you want to catch something before it sells out.

Save Up to 10% on Every Order With “Subscribe & Save”

iHerb’s Subscribe & Save sets up recurring deliveries of products you buy regularly and takes up to 10% off each order. There are no fees and no commitment, and you can skip, edit or cancel deliveries anytime.

To set it up, choose your products, quantities and delivery frequency. You manage everything in the Subscribe & Save section under My Account. iHerb sends you an email before each recurring order, so you time to make changes before it ships.

Here’s what you get with Subscribe & Save.

• Extra discount on your first order for each item, plus a recurring discount of up to 10% on every repeat delivery
• Free shipping within the U.S. on recurring orders. Your first Subscribe & Save order ships free on orders over $25.
• Rewards Credit applied automatically to subscription orders before your payment method is charged

Subscribe & Save is available across most iHerb categories, including supplements, sports, beauty, grocery, bath and personal care, home and pets.

Try New iHerb Products for Up to 50% Off

iHerb’s trial pricing lets you try select products at up to 50% off. You can add up to four trial items per order, and each trial price is a one-time offer limited to your first purchase of that product. Trial pricing can’t be combined with other offers.

The selection is small and changes over time, covering categories like sports, beauty, bath and personal care, gifts and supplements.

Get Free iHerb Shipping on Orders Over $30

iHerb is currently offering free standard shipping on U.S. orders over $30. This is listed as a limited-time offer, though iHerb has run similar promotions before at thresholds as low as $25. 

Most orders are processed and shipped within an hour, and standard delivery averages one to three business days. If you need your order sooner, expedited shipping is available at checkout for an extra fee.

And remember, Subscribe & Save members get free shipping on recurring orders within the U.S. regardless of order size.

How to Use an iHerb Promo Code

Follow these steps to apply a promo code to your order.

1. Add the items you want to your cart, then click the Cart icon in the top right to view your cart.
2. Find the Promo Code box on the right side of the cart page. Enter your code and click Apply.
3. Check the Order Summary to confirm the discount is reflected in your total before clicking Proceed to Checkout.

You can only use one promo code per order. If your code isn’t working, make sure it hasn’t expired, check that your order meets any minimum spend requirement and confirm the items in your cart qualify for the offer. Some codes are limited to new customers or specific products.

Editor’s Take

If you’re new to iHerb, sign up for emails before you do anything else. The 25% off first-order discount is the biggest single savings on the site, and iHerb recently bumped it up from 20%. It takes less than a minute, and the code arrives in your inbox right away. Don’t skip this one.

If you already have an account, check whether your regular products qualify for Subscribe & Save before placing a one-off order. The recurring 10% discount adds up fast on supplements and personal care items you’re rebuying every month anyway, and you get free shipping on every delivery. You can cancel anytime, so there’s no risk in trying it for one cycle.

The brand-specific codes are worth grabbing while they last. OCT26HB and OCT26DRB each take 20% off and expire mid-October, so if you buy California Gold Nutrition, Vitacost or Doctor’s Best regularly, stock up now rather than paying full price next month.

iHerb Coupon FAQs

Does iHerb have a first-order discount?

Yes. When you sign up for iHerb emails, you’ll receive 25% off your first order. If you download the iHerb app, new app users can also get 15% off their first in-app order with code MYAPP15. These are separate offers and can’t be combined.

Can I stack iHerb discounts?

iHerb only accepts one promo code per order, and the student, teacher and military discounts can’t be used with other codes. However, Rewards Credit and store credit are applied automatically to any order, so they can be combined with a sale price or code.

How does the iHerb Rewards Program work?

You earn Rewards Credit by referring friends or writing approved product reviews. Referral rewards are issued about 35 days after the referred order ships. Review rewards are added to your account instantly after approval. Once you earn credit, you can apply it to future purchases.

Do iHerb Rewards Credits expire?

Yes. As of June 1, 2026, referral and review Rewards Credit expires 30 days after it’s issued. Promotional Rewards may have different expiration timelines depending on the offer’s terms.

How much can I save with Subscribe & Save?

You can save up to 10% per order, with an extra discount on the first subscription order for each item. There are no commitments, and you can skip, edit or cancel deliveries anytime. If you cancel a subscription and re-subscribe later, the discount on that item drops to 5%.

How do I get an iHerb discount if I’m a student, teacher or military member?

Students and teachers can verify through StudentBeans or UNiDAYS (teachers through StudentBeans only) for 20% off full-priced items. Military members, healthcare professionals and first responders verify through ID.me for the same discount. The discount doesn’t cover select brands and can’t be combined with other offers.

How do I get free shipping at iHerb?

iHerb is currently offering free standard shipping on U.S. orders over $30. If your order meets the threshold, free shipping is applied automatically at checkout. Subscribe & Save members get free shipping on recurring U.S. orders regardless of order size.