Onnit Promo Codes and Coupons September 2025

Onnit logo

Onnit

Onnit is a health and wellness company founded in 2010 that specializes in supplements, fitness equipment, and personal care products. They're known for their Alpha BRAIN nootropics, kettlebells, and fitness accessories. The company focuses on total human optimization through what they call 'total human optimization' - a combination of supplements, nutrition, fitness, and mindset.

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Today's Onnit discount codes

TOP PICK
Onnit logo

20% off

1 uses
high

worked 7 months ago

Take 20% off with coupon code
Onnit logo

10 OFF

19 uses
high

worked 7 months ago

Take 10% off with discount code
Onnit logo

20% off

2 uses
high

worked 6 months ago

Get 20% off with code
Onnit logo

10% off

33 uses
high

worked 7 months ago

Score 10% off with code

Featured Onnit Products

Alpha BRAIN® (90 ct)

Alpha BRAIN® (90 ct)

Alpha BRAIN® helps you get in the zone and stay there. This daily nootropic is designed to support memory, focus, and mental processing speed—so you can think clearly, concentrate deeply, and perform at your best, whether you're working, creating, or tackling your to-do list.†︎ Formulated without caffeine, Alpha BRAIN® promotes alpha brain wave activity and supports acetylcholine levels, helping you tap into flow state and stay productive.†︎

USD 79.95

Total Nitric Oxide® - Harvest Fruit (20 Serving Tub)

Total Nitric Oxide® - Harvest Fruit (20 Serving Tub)

Total Nitric Oxide® is a powdered supplement that helps support your body’s natural production of nitric oxide (NO)—a compound critical for blood flow, nutrient delivery, and performance. Whether you're strength training or pushing through a tough cardio session, TNO aids recovery, muscle recovery, and performance by supporting circulation to working muscles.†︎ Nitric oxide is naturally produced in the body from L-arginine and L-citrulline and plays a key role in vasodilation—the widening of blood vessels. This increases oxygen and nutrient delivery while helping remove fatigue-causing metabolic waste. With carefully sourced ingredients and rigorous testing, TNO is formulated to help you train longer and recover smarter.†︎

USD 39.99

Alpha BRAIN® (30 ct)

Alpha BRAIN® (30 ct)

Alpha BRAIN® helps you get in the zone and stay there. This daily nootropic is designed to support memory, focus, and mental processing speed—so you can think clearly, concentrate deeply, and perform at your best, whether you're working, creating, or tackling your to-do list.†︎ Formulated without caffeine, Alpha BRAIN® promotes alpha brain wave activity and supports acetylcholine levels, helping you tap into flow state and stay productive throughout the day. †︎

USD 34.95

Total GUT HEALTH® (120 ct)

Total GUT HEALTH® (120 ct)

Total GUT HEALTH® supports digestion and gut balance from multiple angles. Digestive enzymes help break down food to support nutrient absorption, while probiotics and prebiotics promote a diverse, thriving gut microbiome. Betaine HCl aids stomach acid production to support digestion, and Saccharomyces boulardii promotes healthy elimination.†︎ Your gut does more than digest—it helps maintain a healthy immune system and nutrient uptake. Total GUT HEALTH® helps maintain a healthy gut flora so your body can perform and feel its best every day. Because, let’s face it, when your gut feels off, so do you.†︎

USD 44.99

What Onnit coupons are available today?

We track so many discount codes. Read about today's Onnit coupon statistics.

23
Onnit deals available today
12
Active Onnit codes
20% off
Biggest discount available
Get the best Onnit promo codes and coupons that actually work. Our community of sustainability minded shoppers helps you save by testing and sharing:
  • Verified promo codes with live success rates from recent shoppers!
  • Exclusive single-use codes shared by our community (23 active codes).
  • Drop alerts when Onnit's most popular items go on sale!
  • Deals for those who want extra savings opportunities
  • Insider savings tips from experienced Onnit shoppers who know the best deals.

Why TerraCoupons finds better Onnit discounts:

  • Live success tracking: See exactly which codes are working for other shoppers right now
  • Real-time feedback: Every code attempt is tracked and ranked to show you the best options first
  • Sale predictions: Get alerted when Onnit's next big discount event is coming
  • Exclusive savings: reseller discounts, shopping tips and sustainability tips you won't find elsewhere
Note: Our community tests every Onnit promo code and shares results in real-time. Check success rates and shopping tips in the activity feed to find what works best for your purchase.
Onnit logo

20% off

21 uses
high

worked 7 months ago

Save 20% off with discount code
Onnit logo

10% off

84 uses
high

worked 6 months ago

Score 10% off with discount code
Onnit logo

25% off

6 uses
high

worked 7 months ago

Save 25% off with coupon code
Onnit logo

5% off

1 uses
high

worked 4 months ago

Get 5% off with code

More Onnit Products

Total GUT HEALTH® (60 ct)

Total GUT HEALTH® (60 ct)

Total GUT HEALTH® supports digestion and gut balance from multiple angles. Digestive enzymes help break down food to support nutrient absorption, while probiotics and prebiotics promote a diverse, thriving gut microbiome. Betaine HCl aids stomach acid production to support digestion, and Saccharomyces boulardii promotes healthy elimination.†︎ Your gut does more than digest—it helps maintain a healthy immune system and nutrient uptake. Total GUT HEALTH® helps maintain a healthy gut flora so your body can perform and feel its best every day. Because, let’s face it, when your gut feels off, so do you.†︎

USD 23.99

Alpha BRAIN® Neuro Gummies (90 ct)

Alpha BRAIN® Neuro Gummies (90 ct)

Alpha BRAIN® Neuro Gummies are a tasty, citrus-flavored way to help promote focus, mental speed, and concentration, formulated with brain-supporting Omega-3 DHA and a low dose of caffeine.†︎ Designed to pair with Alpha BRAIN® capsules, these gummies offer an easy way to stack your cognitive support throughout the day. They also promote eye health and alertness, helping you stay sharp, focused, and ready to tackle what’s next.†︎

USD 24.99

Total Human® (30 Day Supply)

Total Human® (30 Day Supply)

Total Human® is your all-in-one, more-than-a-multivitamin solution, with convenient day and night packs designed to support your mental and physical performance. With key vitamins, minerals, herbs, and amino acids, the Day Pack helps promote memory, focus, and cellular energy so you can stay sharp and active. †︎ When it’s time to unwind, the Night Pack supports relaxation, mood, and immune system health to help you recharge. Whether you're at your desk or on the move, Total Human® makes daily wellness simple and effective—no guesswork required.†︎

USD 137.95

MCT Oil (24 fl oz)

MCT Oil (24 fl oz)

MCT Oil provides fast-absorbing fats that your body can quickly convert into energy, making it a powerful fuel source for both brain and body. Sourced from coconut oil and concentrated for higher MCT content, it’s especially useful for those following a low-carb or ketogenic diet.†︎ Unlike typical fats, medium-chain triglycerides (MCTs) bypass normal digestion and go straight to the liver, where they’re quickly used for energy or converted into ketones. That means quicker fuel, better focus, and support for staying in ketosis. †︎

USD 24.95

Onnit logo

10% off

85 uses
high

worked 6 months ago

Score 10% off with code
Onnit logo

15% off

5 uses
high

worked 7 months ago

Score 15% off with promo code
Onnit logo

15% off

6 uses
high

worked 7 months ago

Take 15% off with code
Onnit logo

10% off

2 uses
high

worked 7 months ago

Save 10% off with discount code

Sustainability Score

62%
While Onnit makes efforts in sustainable packaging and some organic ingredient sourcing, they lack transparency in their supply chain and manufacturing processes. Their parent company, Unilever, has better sustainability practices, but Onnit itself provides limited information about their environmental impact and labor conditions. They show some commitment to ethical sourcing but could improve their reporting on ESG metrics and animal testing policies.

About Onnit

3.0 (2)

FAQs

Onnit typically has major sales during Black Friday/Cyber Monday, Memorial Day, and July 4th, with discounts up to 25-30% off sitewide.

Yes, Onnit offers a 15% military discount to active duty, veterans, first responders, and medical professionals through ID.me verification.

Onnit offers 15% off your first order when you sign up for their newsletter, and they frequently run flash sales and bundle deals throughout the year.

Yes, the Onnit Rewards program lets you earn points on purchases that can be redeemed for discounts on future orders.

In the past month, Onnit has launched 0 new promo coupons for shopper discounts. This indicates that Onnit does not provide regular opportunities for customers to save money on their purchases.

On average, Onnit provides some discount coupons each month. Based on historical data, the average time between Onnit coupon releases every Infinity days. However, this rate depends on various factors such as seasonal promotions (Black Friday, Cyber Monday, etc.), product launches, or other marketing initiatives. To stay informed about upcoming discounts and promotions, we recommend checking Onnit website regularly, subscribing to email newsletters, and following them on social media.

Onnit is offering 12 working store-wide codes, however they are also offering 11 additional discount codes with a best discount of 20% off

terra.coupons is the #1 provider of discount codes for your favorite retailers, such as Onnit. As a crowd-sourced platform for coupon codes, we accurate codes for over 10,000 stores. Save time and avoid expired codes by checking terra.coupons for the latest Onnit discount codes.

Curated by

Linda S.

Linda S.

Content Writer

Last updated September 2025

This page was curated by Linda, a savings and discount enthusiast from sunny Sarasota, Florida. With a keen eye for unbeatable deals, Linda ensures that all codes are checked and curated daily. She's also a certified yoga instructor who loves to share wellness tips. Check back tomorrow for more savings and perhaps a little zen!

Latest Onnit coupon activity

Track real-time Onnit coupon activity from our community. See which codes are working right now at Onnit, when they were last verified, and any usage restrictions. Our feed helps you quickly find active codes and avoid expired ones.

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