Keep It™ Money Back Guarantee

We’re confident you’ll love your Onnit supplements. If the product doesn’t perform for you, however, we’re not gonna play games with you. Order any of our entry size supplements, and if you don’t like it, you can keep it! Notify our team, telling us why it wasn’t a fit for you, and we’ll get you a refund right there on the spot - no return necessary. We just ask that you try it out for at least two weeks to give it a fair shot.

Our Keep-It™ guarantee is valid for the first-time purchase of a formula, and redeemable up to three months (90 days) after the purchase date. Multiple bottles, foods, apparel and gear do not fall under this guarantee, however, they may be applicable for return. Fitness equipment, personal care products, knowledge purchases, digital products, and DVDs are not eligible for return or refund. Further details can be found on our Refund Policy support page.

*Some products require a 30-day trial period before they are applicable for a refund. Please review the Refund Policy page linked above.

Keep It™ Eligible Products:

Onnit 180 (Box of 10 packets)
  • out of stock

Onnit 180 (Box of 10 packets)

Originally$37.95Now$31.65 17% off - You save $6.30
Alpha BRAIN® Instant Flavors Twin Pack
  • out of stock
  • Supports Memory & Focus†
  • Promotes Mental Processing†
  • Helps with flow state† (the feeling of being "in the zone")
Alpha BRAIN® Instant - Natural Spice (30ct box)
  • out of stock
  • Supports Memory & Focus†
  • Promotes Mental Processing†
  • Helps with flow state† (the feeling of being "in the zone")
T+ Total Strength+Performance (420g)
  • out of stock
  • Aid physical performance†
  • Help optimize hormone balance†
  • Promote strength and power†
New MOOD® (30 ct)
  • Formulated to assist daily mood & relaxation†
  • Promotes daily calm†
  • Supports a healthy mood balance†
Shroom Tech® IMMUNE (30 ct)
  • Promotes a healthy immune response†
Alpha BRAIN® Instant - Peach (30 ct)
  • Supports Memory & Focus†
  • Promotes Mental Processing†
  • Helps with flow state† (the feeling of being "in the zone")
Key Minerals® (120 ct)
  • out of stock
  • Assists with relaxation†
  • Promotes total body health†
  • Supports metabolism†
VIRUTech® (60 ct)
  • Helps fight free radicals†
  • Aids in immune system regulation†
  • Promotes cellular integrity†
DIGESTech® (60 ct)
  • out of stock
  • Aids digestion of fats, lactose, carbs, protein, and fiber†
  • Full-spectrum digestive enzyme supplement†
  • Helps with occasional digestive stress†
Stron BONE® and Joint (90ct)
  • out of stock
  • Helps active lifestyles†
  • Promotes overall vitality†
  • Supports bone integrity†
Spirulina and Chlorella (80 tabs)
  • out of stock
  • Assists in relieving occasional respiratory distress†
  • Boosts endurance†
  • Immune system support†
Krill Oil (60 ct)
  • Bioavailable source of omega-3 fats†
  • Helps fight free radicals via antioxidant properties†
  • Sustainably sourced and ocean-friendly
Melatonin Spray - Lavender (1 fl oz)
  • Supports falling asleep more quickly†
  • Helps lengthen overall sleep time†
  • Assists in regulating the body's sleep-wake cycle†
Melatonin Spray - Mint (1 fl oz)
  • Supports falling asleep more quickly†
  • Helps lengthen overall sleep time†
  • Assists in regulating the body's sleep-wake cycle†
Shroom Tech® SPORT (28 ct)
  • Assists aerobic performance†
  • Supports exercise volume†
  • Help the body with cellular energy†
Active B Complete™ (30 ct)
  • out of stock
  • Aids neural communication†
  • Assists with cognitive performance†
  • Support joint mobility†
Creatine - Unflavored (30 Serving Tub)
  • out of stock
  • Helps Build Lean Muscle†
  • Promotes Strength and Power†
  • Aids Changes in Body Composition†
Glutamine - Unflavored (60 Serving Tub)
  • out of stock
  • Minimize muscle breakdown†
  • Promote performance†
  • Support endurance†
Vitamin D3 spray with Vitamin K2 in MCT Oil - Grapefruit (0.8 fl oz)
  • Supports bone health†
  • Promotes normal cardiovascular function†
  • Derived from plant sources
Vitamin D3 spray with Vitamin K2 in MCT Oil - Passion Fruit Guava (0.8 fl oz)
  • Supports bone health†
  • Promotes normal cardiovascular function†
  • Derived from plant sources
Alpha BRAIN® (30 ct)
  • Supports memory†
  • Promotes focus†
  • Promotes mental processing†
Total GUT HEALTH™ (15 ct)
  • Aids in immune system support†
  • Assists with the digestion of major macronutrients†
  • Helps break down food & absorb nutrients†
Total Strength + Performance - Strawberry Lemonade (30 Serving Tub)
  • out of stock
  • Aid physical performance†
  • Help optimize hormone balance†
  • Promote strength and power†
Spirulina and Chlorella (80 ct)
  • out of stock
  • Assists in relieving occasional respiratory distress†
  • Boosts endurance†
  • Immune system support†
Onnit Whey Isolate Protein - Vanilla (26g single serving)
  • out of stock
  • Supports muscle gains†
  • Promotes workout recovery†
Total Human® (7 Day Supply)
  • Convenient day and night packs
  • Includes Onnit's most popular supplements all in one place
  • Save 40% versus buying each supplement separately
Test Inv Item
  • out of stock

Test Inv Item

Originally$13.70Now$13.60 1% off - You save $0.10
Test Kit - Quentin 2
  • out of stock

Test Kit - Quentin 2

Originally$35.75Now$30.95 13% off - You save $4.80
Test Kit - Quentin 1
  • out of stock

Test Kit - Quentin 1

Originally$35.75Now$30.95 13% off - You save $4.80
Protein Bites - S'mores (Single Bite)
  • out of stock
  • Good source of protein
  • Up to 7g of Fiber per serving
  • More than 60 different plant-sourced ingredients
Protein Bites - Cookies and Cream (Single Bite)
  • out of stock
  • Good source of protein
  • Up to 7g of Fiber per serving
  • More than 60 different plant-sourced ingredients
Total Strength + Performance - Pink Grapefruit (30 Serving Tub)
  • Aid physical performance†
  • Help optimize hormone balance†
  • Promote strength and power†
Alpha BRAIN® Pre-Workout - Yuzu Peach (20 Serving Tub)
  • Promotes muscle endurance and power†
  • Aids energy production†
  • Supports focus and mental sharpness†
Alpha BRAIN® Pre-Workout - Tiger's Blood (20 Serving Tub)
  • out of stock
  • Promotes muscle endurance and power†
  • Aids energy production†
  • Supports focus and mental sharpness†
Amazon - Melatonin Spray - Mint (1 fl oz)
  • out of stock
  • Supports falling asleep more quickly†
  • Helps lengthen overall sleep time†
  • Assists in regulating the body's sleep-wake cycle†
Amazon - Melatonin Spray - Lavender (1 fl oz)
  • out of stock
  • Supports falling asleep more quickly†
  • Helps lengthen overall sleep time†
  • Assists in regulating the body's sleep-wake cycle†
Amazon - Krill Oil (60 ct)
  • out of stock
  • Bioavailable source of omega-3 fats†
  • Helps fight free radicals via antioxidant properties†
  • Sustainably sourced and ocean-friendly
Amazon - Creatine - Unflavored (30 Serving Tub)
  • out of stock
  • Helps Build Lean Muscle†
  • Promotes Strength and Power†
  • Aids Changes in Body Composition†
Amazon - Alpha BRAIN® Pre-Workout - Tiger's Blood (20 Serving Tub)
  • NEW
  • out of stock
  • Promotes muscle endurance and power†
  • Aids energy production†
  • Supports focus and mental sharpness†