iHerb

For US-origin vitamin and supplement brands (California Gold Nutrition, Sports Research, NOW Foods, Optimum Nutrition, Solgar), iHerb is typically among the cheapest per-unit routes for US shoppers, so pick your brand, then check out through ShopBack before you pay, where ShopBack Cashback works like a discount, only easier than a promo code. California Gold Nutrition is an iHerb in-house label priced against everyday demand, and third-party brands like Sports Research, NOW Foods and Optimum Nutrition sit at competitive per-unit prices alongside them. Amazon and Vitacost trade rank on shared third-party SKUs week to week, but iherb.com direct typically leads on its in-house lines. Amazon is not a ShopBack US merchant at the moment, so compare its price but do not expect Cashback there. Trial Prices, Weekly Specials and Rewards Credit apply alongside everyday pricing on eligible items. The current Cashback is shown on the iHerb page on ShopBack before you buy.

Buying on iHerb: fill your cart, then check out through ShopBack before you pay, where ShopBack Cashback works like a discount, only easier than a promo code. iHerb issues its own sitewide promo codes on rotation around headline US windows (Memorial Day, July 4th, Labor Day, Black Friday, Cyber Monday) and around seasonal Wellness Sale events through the year. Its codes appear on iherb.com or in the iHerb newsletter.

iHerb runs a Rewards Credit program where new customers can apply a referral code at signup to unlock a first-order welcome credit, and referrers receive a share of qualifying-order value as store credit usable on future orders. Referral credit and sitewide promo codes are applied at checkout on iherb.com. Go through ShopBack before you pay and part of what you spend comes back as Cashback, separate from iHerb's own account.

iHerb's Trial Prices (also called Trial Products) are limited-time first-time discounted prices on selected brands or SKUs, designed to let shoppers try a new product at a lower entry price. Trial-priced items typically restrict use with sitewide promo codes. Go through ShopBack before you pay and part of what you spend comes back as Cashback. The current Cashback is shown on the iHerb page on ShopBack before you buy.

iHerb typically participates in Black Friday and Cyber Monday with sitewide sale coding, brand-spotlight discounts on California Gold Nutrition, Sports Research, NOW Foods and Optimum Nutrition, and stacking-eligible Weekly Specials on wellness staples (multivitamins, omega-3, collagen, protein powder, magnesium). Depth varies year to year, and Trial Prices on individual SKUs may sit outside the sitewide code. Route through ShopBack US on the iHerb page above before checkout to earn Cashback on the Black Friday or Cyber Monday price per the rate table above.

For per-serve pricing on whey and plant protein in the US, iHerb typically has the widest catalogue and competitive per-unit prices on US-origin brands (California Gold Nutrition whey isolate, Sports Research whey and plant blends, NOW Foods sports whey, Optimum Nutrition Gold Standard). Larger tubs deliver a lower per-serve cost, and Trial Prices on newer brands can undercut everyday pricing on a first purchase. Amazon and Vitacost sometimes match on Optimum Nutrition Gold Standard during their own promotions but rarely undercut iHerb on California Gold Nutrition. Amazon is not a ShopBack US merchant at the moment, so compare its price but do not expect Cashback there. Route through ShopBack US on the iHerb page above before clicking through to iherb.com.

For daily wellness vitamins (multivitamin, vitamin D3, B-complex, magnesium, omega-3 fish oil, probiotics), California Gold Nutrition and NOW Foods are typically the cheapest per-unit routes on iHerb for US shoppers because they are in-house or long-tenure catalogue brands priced against everyday demand. Trial Prices on a first-time SKU can lower the entry price further, and stacking a sitewide iHerb-issued code above the qualifying spend threshold reduces the checkout total on regular-price items. Activate ShopBack US before clicking through to iherb.com.

For US-origin supplements, iHerb typically leads on its in-house brand California Gold Nutrition on a per-unit basis because that label is priced by iHerb directly and Amazon third-party sellers add a markup on the same SKUs. On shared third-party brands (NOW Foods, Optimum Nutrition, Solgar, Jarrow), Amazon and Vitacost trade rank with iHerb week to week depending on active promotions, subscribe-and-save discounts and coupon codes. Vitacost is closest to iHerb structurally as a dedicated US wellness retailer; Amazon wins on delivery speed via Prime but not always on catalogue price. Amazon is not a ShopBack US merchant at the moment, so compare its price but do not expect Cashback there. Activate ShopBack US on the iHerb page above before checkout so Cashback applies to the iHerb price you pay. For a deeper look, see iHerb vs Amazon vs Costco: The Vitamin Price Gap That's 5 to 12% Wider in 2026.

The strongest value windows for iHerb US are typically Memorial Day, July 4th, Labor Day, Black Friday, Cyber Monday and end-of-year clearance, when sitewide iHerb-issued codes usually stack against Weekly Specials and Rewards Credit. Between headline events, Wellness Sale carnivals and Weekly Specials refresh brand and SKU discounts on rotation, and Trial Prices offer first-time entry pricing on selected products throughout the year. For time-critical restocks, current-rate ShopBack US Cashback on the iHerb page above already offsets non-sale pricing.

iHerb's US subscribe-and-save program is called Autoship and Save, and it lets shoppers schedule repeat orders of daily wellness staples (multivitamin, vitamin D3, magnesium, omega-3, protein powder) at a lower recurring price than one-off ordering. Discount rate and category eligibility vary by product. Go through ShopBack before you pay and part of what you spend comes back as Cashback.

iHerb's Rewards Credit is a merchant loyalty mechanic that returns a percentage of order value as store credit usable on future orders, and referred new customers unlock a first-order welcome credit at signup via a referral code applied at checkout. Rewards Credit is a merchant account benefit on iherb.com; ShopBack US Cashback is separate and does not consume Rewards Credit. Activate ShopBack US before clicking through.

A US online retailer focused on vitamins, supplements, sports nutrition, beauty, baby, grocery, and pet wellness in one cart. It ships domestically from US warehouses and carries both major third-party labels and its own in-house brands. Useful as a single-cart stop for shoppers who restock wellness staples regularly.

Mostly a curated wellness retailer that also sells its own in-house labels alongside well-known third-party brands. Inventory leans toward supplements, vitamins, and clean-ingredient beauty rather than general goods. Selection and pricing vary by category and week.

Generally yes on a per-unit basis for comparable formats, since in-house labels skip the wholesale markup that third-party brands carry. The trade-off is brand familiarity and specific formulations only the larger third-party names offer. Actual prices vary by SKU and current promotion.

Vitamins, magnesium, collagen, protein powder, and probiotics consistently rank as the top categories for US buyers. Daily wellness staples like vitamin D3, omega-3 fish oil, and multivitamins also see strong repeat orders. Beauty, baby, grocery, and pet wellness round out the basket for many households.

Supplements, vitamins, sports nutrition, beauty and personal care, baby and kids, grocery and pantry, and pet wellness. The breadth lets shoppers consolidate monthly wellness restocks into one order. Selection within each category varies and rotates with weekly promotions.

Yes for everyday needs like whey or plant protein, creatine monohydrate, pre-workout, BCAAs, and electrolytes. Selection covers mainstream and value-tier brands, often with subscription-style or trial pricing on selected SKUs. Specialty performance lines may have narrower depth than dedicated sports retailers.

Standard domestic delivery typically lands within roughly 1 to 3 business days for many US zip codes, with expedited tiers available at checkout for faster turnaround. Transit time depends on destination state, carrier and warehouse routing, and cold-chain items use insulated packaging where applicable. Free shipping is generally available above a qualifying order value shown at checkout. Activate ShopBack US before clicking through to iherb.com.

Free or discounted shipping is generally available above a qualifying order value, with the current threshold shown at checkout. The minimum can vary by region, weight, and any active promotion. Building a consolidated cart is usually the simplest way to clear it.

Applicable US state and local sales tax is calculated at checkout based on the shipping address, so the final total may differ from the cart subtotal. Rates vary by state and locality and can change over time. The displayed checkout figure is the authoritative number for a given order.

iHerb applies a standard return window for unopened items, with damaged or defective products reportable through order history and customer service. Outcomes can include replacement, refund, or store credit depending on the issue. Specifics may vary by SKU category and current policy.

iHerb is a US online wellness retailer that has operated since 1996, sources directly from brand owners or authorised distributors, and ships domestically from US warehouses with temperature-controlled handling on cold-chain SKUs. The catalogue includes iHerb in-house labels (such as California Gold Nutrition) and widely stocked third-party brands (Sports Research, NOW Foods, Optimum Nutrition, Solgar, Jarrow, Doctor's Best). Route through ShopBack US before clicking through to iherb.com.

Rewards Credit returns a share of order value as store credit usable on future orders, while Trial Prices offer first-time shoppers a lower entry price on selected SKUs to try a new brand. Exact amounts and eligibility vary, so check iHerb's current terms.

Memorial Day, July 4th, Labor Day, Black Friday, and Cyber Monday tend to bring the broader site-wide event promotions worth timing larger restocks around. Weekly Specials refresh promoted brands and SKUs on a rolling cycle in between. Specific discount rates and featured categories vary year over year.

Go through ShopBack before you pay and the Cashback tracks to your ShopBack account: sign in to ShopBack US, open the iHerb page and click through to iherb.com to check out. On your phone, open iHerb from the ShopBack app and finish the order there. Cashback applies to orders shipped to a United States address. The live rate is published in the rate table on the ShopBack iHerb page above, with upsized windows shown when active.

iHerb's own promotions include sitewide codes, Weekly Specials, Rewards Credit and Autoship and Save, and trial-priced SKUs often restrict promo-code use. Open the ShopBack iHerb page before you pay and part of what you spend comes back as Cashback.

For households that buy wellness staples on a regular cycle, per-unit pricing is generally competitive and the single-cart breadth across supplements, beauty, baby, grocery, and pets removes the need to split orders across sites. Casual one-off buyers may find the savings less pronounced.

iHerb Cashback usually appears as Pending in your ShopBack US account within 48 hours of an iherb.com order started from shopback.com/iherb. Confirmed Cashback typically lands after iHerb's return window closes, so confirmation usually runs around 60 to 90 days from the order date. The live timing is on the ShopBack iHerb page.

iHerb shows its promo codes on the iHerb site and in the iHerb newsletter. You do not need one for Cashback: start at shopback.com/iherb before you pay, and part of what you spend comes back as Cashback.

Yes. iHerb has operated as a US-based online wellness retailer since 1996, sources directly from brand owners or authorised distributors, and ships domestically from US warehouses with temperature-controlled handling on cold-chain SKUs. Both the in-house labels (such as California Gold Nutrition) and third-party brands stocked (Sports Research, Now Foods, Optimum Nutrition, Solgar, Jarrow, Doctor's Best) are widely recognised in the US supplement market. Route through ShopBack US before clicking through to iherb.com.

Yes. iHerb is on ShopBack, so go through ShopBack before you pay and part of what you spend comes back as Cashback on iherb.com orders shipped to a United States address. Check the live rate on this page before you buy.

The cheapest way is to plan one consolidated order rather than several small ones, so the cart clears iHerb's free-shipping minimum, which varies by country and carrier and is shown in your cart as you shop. Go through ShopBack before you pay so part of what you spend comes back as Cashback, and use any iHerb Rewards credits in your account at checkout. Check the live rate on this page before you pay.

Yes. Going through ShopBack is an essential step before you check out at iHerb: open this page, click through to iherb.com and pay as normal, so you pay less on the same order. iHerb Rewards credits and iHerb-issued codes can still be used at checkout where supported. Check the live rate on this page before you pay.

ShopBack lowers the effective price of your iHerb order after you pay. Once the order confirms after iHerb's return window, a share of what you spend comes back to you as cash, and because it is cash rather than points, it works like a discount on the order itself. See the live rate on this page.