Save 30% on All Orders
Save 30% on Protein Powder and Energy Bars. This promotional opportunity on Oath Nutrition offering 30% off is valid for only one use.
Expires Nov 19, 2026.

oathnutrition.com
14 offers to explore · Updated
SAVE ON YOUR NEXT ORDER
Common Oath Nutrition codes from the offers we've collected, shared for reference only. A code isn't guaranteed to work, so check the offer's terms at checkout.
Shop at oathnutrition.com →Save 30% on Protein Powder and Energy Bars. This promotional opportunity on Oath Nutrition offering 30% off is valid for only one use.
Expires Nov 19, 2026.
Save 15% on your order at Oath Nutrition.
Expires Nov 19, 2026.
Save 15% on Protein Powder and Drink Mixes.
Expires Nov 19, 2026.
At Oath Nutrition, save 15% storewide, plus more options to browse.
Save 10% at Oath Nutrition, plus enjoy a wide variety of items.
Save 15% on Multivitamins and Plant Protein.
The first order at Oath Nutrition comes with 15% off, offering new customers a chance to explore trending selections and more. This Oath Nutrition promotion featuring 15% off can only be used one time per customer.
Military discount gives 20% off on Immunity Supplements, Protein Bars, and more at Oath Nutrition.
Save 20% on Protein Bars and Collagen Peptides.
First Responders only. Save on Protein Powder, Hydration Electrolytes, and more.
No offers match this filter.
Past promotions for reference. These offers may no longer be redeemable.
Party-People-6899LDPMWELCOME15-JQ39KSPPWELCOME15-K7HD56W6med-bd4f8381dEXCLUSIVE10Checkout screenshots supplied by the collected source. Historical results do not guarantee current availability.
| Code | Discount | Offer | Expires |
|---|---|---|---|
| OATH30 | 30% OFF | Save 30% on All Orders | Nov 19, 2026 |
| CLAYOATH | 15% OFF | Save 15% at Checkout | Nov 19, 2026 |
| EVAN15 | 15% OFF | Save 15% on Your Order | Nov 19, 2026 |
| OATHSAMPLES | Free Sample | Free Hydration Samples Available | Nov 15, 2026 |
| abigailchapin | 15% OFF | Save 15% Sitewide | See merchant |
Oath Nutrition is a performance supplement company making products for health-conscious consumers, with an emphasis on formulas that are as enjoyable as they are effective. Its best-known line is clear whey protein powder, a fruit-flavored alternative to thicker shakes that mixes readily with water. Each serving delivers 20g of grass-fed, sugar-free protein, and the range extends to pre-workout and hydration products built around muscle recovery and everyday wellness. Shoppers can buy through the brand's own website, on Amazon, and at Target.
The company leans on research and on flavor and texture, aiming at fitness fans who want something better than the usual chalky shake. Returns go by mail when the item comes with a valid receipt showing a purchase date within the last 30 days, the customer supplies manufacturing details from the product label, and more than 50% of the product is proven unused. Refunds arrive within 14 days and are issued to the original payment method or as store credit. Exchanges may be possible in some circumstances, provided the customer sends back unused product at their own cost.
Oath Nutrition also runs several savings programs. Its Oath Ambassador Program hands participants a personal referral link and pays commissions on purchases made through it, with exclusive rewards along the way. Certified healthcare workers, nutritionists, dietitians, fitness instructors, first responders and verified military personnel each get 20% off, and eligible new customers who join the subscription service get 10% off their first order. Members of the free Oath Rewards loyalty program collect points they can put toward later discounts, subscription customers and one-time orders over $99 ship free within the continental U.S., and the brand is active on Facebook, YouTube, Instagram and TikTok.
Confirm current details directly with the merchant.
Codes go into the discount code box at the Oath Nutrition checkout; deals need no code.

Pick a code from the list above. Its details give the discount and any conditions, such as a minimum spend or an end date.
Select Show Code. A window opens with the full code, a Copy code button and a link to oathnutrition.com.
Add your items at oathnutrition.com, then paste the code into the discount code box in your cart or at checkout.
Make sure the discount shows in the order total before you pay. If it does not, the order may not meet one of the code's conditions.
Yes, Oath Nutrition runs referral perks through its Oath Ambassador Program. Participants get a personal referral link to share with friends and followers, and purchases made through that link earn them commissions along with access to exclusive rewards.
Yes, Oath Nutrition gives a 20% off to nutritionists, dietitians, fitness instructors and healthcare workers. Eligibility is confirmed through VerifyPass on the Oath Nutrition Exclusive Discounts Page.
Yes, Oath Nutrition gives certified healthcare workers a 20% off as a thank-you for their dedication and service.
Yes, Oath Nutrition takes 10% off first orders for eligible new customers who sign up for its subscription service.
Yes, Oath Nutrition gives all certified first responders a 20% off in recognition of their dedicated service. The offer honors their commitment and sacrifice while providing a practical benefit for their daily needs.
Yes, Oath Nutrition gives verified military personnel a 20% off in appreciation of their service and dedication.
Yes, Oath Nutrition provides free shipping mainly via its subscription service and on one-time orders over $99. Free shipping is restricted to the continental U.S. and qualifying purchases.
On this page, 2 offers are for new customers only and 1 offer is limited to one use. A code also fails when the cart has excluded items or the promotion has ended.
OATH30 gives the biggest discount on this page, 30% off.
4 of the 14 offers have an end date. The next to end is OATHSAMPLES, on Nov 15, 2026. The others have no published end date.
About 3 a month. Over the past year 41 codes were collected, with the most, 7, in May 2026.
Yes. Oath Nutrition runs the Oath Rewards loyalty program, in which members collect points they can redeem for future discounts. Signing up is free on the website. Other savings include an ambassador program with exclusive rewards and a 20% medical worker discount.
30 days.
Must have valid receipt with purchase date in last 30 days, provide manufacturing info from product label, and prove over 50% of product unused.
Within 14 days.
Mail.
Original payment, store credit.
Additional exchanges may be allowed in certain circumstances subject to customer returning unused product at customer's cost.
Over the past year, 41 Oath Nutrition codes were collected, about 3 a month. The busiest month was May 2026, with 7 codes. The most popular discount was 50% off, offered in Mar 2026.
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