Nearly every ingredient is certified organic and therefore free of hormones, antibiotics, pesticides, artificial sweeteners, colors, and GMOs. When you check out the ingredient panel of our labels, you’ll see “organic” in front of the specific ingredients that are certified organic.
KOS Plant Based Protein

KOS is America's Best-Tasting
Superfood Protein Powder
KOS is America's
Best-Tasting Superfood
Protein Powder
Take your protein powder to the next level with a healthy helping of superfoods, 20 grams of plant-based protein, and a complete multivitamin, for a delicious, nutritious meal in seconds.

Better nutrition, better life
The average American diet—heavy on fast food and fatty animal products—is contributing to a whole heap of problems, from its nasty environmental impact to an obesity epidemic. But a diet powered by KOS Organic Plant Protein has everything your body needs in an easy meal that’s ready in seconds.
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20 grams of plant protein and complete multivitamin
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Award-winning taste and 7 flavors
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Save time and money, plus lose weight for good

The best investment you can make
is to invest in your health.

At KOS we’ve formulated a plant-based protein whose combined ingredients cover all the amino acids, and without the bloat-producing lactose and other by-products that can haunt a whey-based protein solution.
Eat healthily, take care of your body and mind, and feel good about yourself.
The superfoods that make it great

Organic Pea Protein
Peas contain those branched-chain amino acids that contribute to building muscle, burning fat, and repairing your exhausted clockwork after a strenuous workout.

Organic Flax Seed Protein
This fatty acid is critical to weight management, retinal health, and fetal development.

Organic Quinoa Protein
Quinoa is nearly unique in the Plant Kindgom. Why? It is a “complete protein”, rare plant matter that contains all nine essential amino acids.

Organic Inulin
Inulin naturally slows digestion - helping to prolong feelings of fullness - and may play a role in reducing blood sugar.

Organic Chia Seed Protein
These crazily tiny seeds contain omega-3 fatty acids, fiber, antioxidants, iron, and calcium to help you lean muscle mass and burn excess fat.

Organic Pumpkin Seed Protein
Packed with protein, heart-helping magnesium, immune-boosting zinc, and the natural sleep-aid tryptophan, pumpkin seed benefits your body and overall health.

Plant Based
Gluten Free
Dairy Free
Made in the USA
Soy Free
USDA Organic


Plant Based

Gluten Free

Soy Free

Dairy Free

USDA Organic

Made in the USA
Order 3 Bags
and Get 2 FREE Gifts
GIFT #1 - KOS Show Me The Greens

RP - $39.99 Today: FREE
We recommend a daily dose of KOS Greens, first thing in the morning, to stimulate the body’s natural detoxification process, ignite energy production and minimize stress. You'll know you have a carefully-chosen blend of plant nutrition supporting your internal ecosystem.
GIFT #2 - KOS ACV Gummies

RP - $19.99 Today: FREE
Your gut is more than just 15 feet of expertly coiled tubing. Your intestines are happily crowded with healthy bacteria and immune cells waiting for the order to hunt down infectious bad guys. But your gut also has important chemical conversations with the brain through nerves and hormones. If the gut isn't happy, everything is off.

Every Order Comes With FREE Shipping Too!
Loved by 600,000 people


Tasty!
★★★★★ Verified Purchase
"Wow! This protein is so good! I use it in my smoothies, baking and even cooking. Its so delicious. I love how its easy to blend, it doesn’t taste bland. It taste like chocolate! I love incorporating this in my healthy dessert. Highly recommend."
- Donya Fox

Even my kids like it!
★★★★★ Verified Purchase
"I bought this protein powder because my kids have a dairy intolerance but they love smoothies. Being a health conscious parent, I wanted to give them protein in their smoothies that has high quality ingredients but also tastes great. I love that there is a high concentration of protein, and the nutritional facts are on par with what I was looking for in a protein powder. My kids love the flavor and so do I"
- Carrie P.

Delicious vegan protein powder
★★★★★Verified Purchase
"Wow I’m really impressed with this Vegan protein powder. I made a shake using just unsweetened coconut milk, the chocolate protein powder & ice. It blended smooth. I was pleasantry surprised that it didn’t have a chalky taste like other organic protein powders I have tried in the past. It had a great chocolate taste that had just the right sweetness for me. It’s packed with all the healthy things you can ask for & I’m looking forward to adding it to my daily regimen in order to lose some weight."
- Marlene M.
Claim Your Discounted KOS Protein Powder
Below While Stocks Last!
We make superfoods super simple

No whey, dude
And no dairy, soy, or gluten, either. Just organic ingredients and superfoods like chia seeds, peas, and quinoa.

Winner, winner, plants for dinner
Or breakfast, or lunch. Plant proteins are a heart-healthy way to boost energy and help you feel full longer.

Flavor savior
Self, Popular Science, and Women’s Health all agree: KOS is the best-tasting protein powder out there.

Organic Pea Protein
Peas contain those branched-chain amino acids that contribute to building muscle, burning fat, and repairing your exhausted clockwork after a strenuous workout.

Organic Flax Seed Protein
Flax seed is one of the richest vegan sources of essential omega-3. This fatty acid is critical to weight management, retinal health, and fetal development. Flax is also high in soluble and insoluble fiber, low in carbs, maintains blood sugar levels, and helps digestion.

Organic Milk Thistle Extract
Its antioxidant, anti-inflammatory, and hepatic properties are a healing trinity that keeps you in terrific working order.

Organic Inulin
Inulin naturally slows digestion - helping to prolong feelings of fullness - and may play a role in reducing blood sugar.

Organic Chia Seed Protein
These crazily tiny seeds contain omega-3 fatty acids, fiber, antioxidants, iron, and calcium to help you lean muscle mass and burn excess fat.

Organic Pumpkin Seed Protein
Packed with protein, heart-helping magnesium, immune-boosting zinc, and the natural sleep-aid tryptophan, pumpkin seed benefits your body and overall health.

KOS Organic Plant Protein is perfect if...
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You want to start each day by taking care of your nutritional needs
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You’re looking to cut calories and need a satisfying meal replacement option
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You’re super busy and need a quick way to refuel
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You struggle to get your kids to eat their vegetables
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You've tried dozens of proteins and still haven't found one you like

Fuel yourself fast with a superfood superstar
Organic Plant Protein is a quick, healthy, and tasty way to get more superfoods into your diet. Jump on the KOS train and have some good, clean fun with plant power.
Frequently Asked Questions
Are KOS products certified organic?
What if I purchase and don’t like it?
We stand behind the quality of our products and want to make sure our customers are completely satisfied. Your satisfaction is guaranteed for a full 60 days from the date of purchase.
Is KOS tested for heavy metals?
Yes, all KOS products are thoroughly screened for a full spectrum of contaminants, including heavy metals. KOS protein contains more than a dozen ingredients, each of which is subjected to an individual screening—as is the whole of the batch—in both pre-and post-production phases. This full-spectrum screening for contaminants and heavy metals is managed in strict accordance with USDA Organic and CCOF compliance standards.
Where is KOS made?
Our formulas are made in sunny Southern California, and the ingredients are certified by the United States Department of Agriculture (USDA) and California Certified Organic Farmers Association (CCOF).
Is your packaging BPA/bisphenol free?
Yes! Bisphenol A is not used in the process, nor is it a part of the raw materials used to manufacture any of our plastic products, inclusive of polyethylene and polypropylene.
These statements have not been evaluated by the Food and Drug Administration.
This product is not intended to diagnose, treat, cure or prevent any disease.
National Meal Claim: *$1 helps to provide at least ten meals secured by Feeding America® on behalf of local member food banks.
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