Buy 1 Product = Feed 1 Kid in Need a Plant-Based Meal
The world's first complete plant-based protein powder that doesn't taste like chalk... plus vanilla.
A plant-based protein made with five real food proteins, plus delicious organic vanilla. You can blend, bake, or mix a boost of complete protein into just about anything – with no chalky mouthfeel, guaranteed or your money back.
- 15g of complete protein to help build and repair lean muscle mass.*
- Clean, easily digestible ingredients with no chalky mouthfeel or aftertaste — perfect addition to smoothies or baked goods!
- Comes in a 100% biodegradable pouch – no more plastic tubs or bags!
- Each batch is third-party tested and developed through our transparent production process.
- USDA Certified Organic.
Subscription Starter Kit
(What's in the box.)
- 30 Servings of Complete Protein
- Cardboard Tube ♻
- Eco-Friendly Packaging
Subscription Starter Kit
(What's in the box.)
30 Servings of Complete Protein
Each serving contains 15g of protein with a complete amino acid profile optimized for plant-based eaters.
100% Recyclable Tube
Instead of plastic, we use an innovative cardboard tube that keeps your powder fresh while still being 100% recyclable and better for the environment.
Eco-Friendly Packaging
Not just a fully recyclable box — the empowered notes will leave you fired up and ready to own your day.
A powerful plant-based protein to fit your healthy lifestyle.
Proper nutrition always starts with a diverse whole food diet, filled with protein-rich beans, legumes, nuts, and seeds. But depending on your body, goals, and lifestyle, meeting your protein needs can feel difficult.
That’s why at Complement, we created a clean, diverse, and delicious protein powder optimized to help you reach your health goals. Through its unique formula, Complement Protein provides a complete amino acid profile, smooth and non-chalky taste (with a hint of vanilla), and transparent ingredient list.
Here’s what makes us different...
Transparent ingredients for peace of mind.
Complete protein optimized for plant-based diets.
Third-party tested for heavy metals.
The best tasting vanilla protein.
Transparent protein ingredients for peace of mind.
You deserve to know exactly how much of each ingredient is in your protein powder. Instead of hiding our protein formula behind a “proprietary” blend, the entire protein formula is printed right on the front of the bag. it…
Ingredients highlights.
ALMOND
Almonds are known to support blood and heart health through a variety of powerful vitamins, minerals, and macronutrients.*
CHIA SEED
Chia seeds have a long history as a health food, and are known as an incredible source of healthy fats and protein.
PUMPKIN SEED
Pumpkin seeds are rich in omega-6s, phosphorus, manganese, magnesium, and iron, and support prostate, bladder, and blood health.*
SUNFLOWER SEED
Often overlooked as a health food, sunflower seeds offer big benefits. They're linked to everything from energy levels to heart and blood health, and are a good source of vitamins, minerals, and protein.*
YELLOW PEA
Yellow peas are a common protein powder ingredient because they pack a big punch while being easy on the digestive track while still supporting your heart and blood health.*
FULL LIST OF INGREDIENTS
While we finalize testing on the Vanilla Protein formula, one thing remains certain: every ingredient will meet our uncompromising standards for quality and purity.
Vanilla Protein will be free from artificial flavors, fillers, or anything that doesn’t align with our commitment to clean, plant-based ingredients. Each batch will undergo rigorous third-party testing to ensure it delivers the premium quality you expect from Complement.
We’ll share the final formula as soon as it’s complete. In the meantime, if you have any concerns after the formula is set, we’ll happily issue a full refund.
Thank you for your trust as we craft what we're confident will be the best vanilla protein on the market.
Almonds are known to support blood and heart health through a variety of powerful vitamins, minerals, and macronutrients.*
Chia seeds have a long history as a health food, and are known as an incredible source of healthy fats and protein.
Pumpkin seeds are rich in omega-6s, phosphorus, manganese, magnesium, and iron, and support prostate, bladder, and blood health.*
Often overlooked as a health food, sunflower seeds offer big benefits. They're linked to everything from energy levels to heart and blood health, and are a good source of vitamins, minerals, and protein.*
Yellow peas are a common protein powder ingredient because they pack a big punch while being easy on the digestive track while still supporting your heart and blood health.*
While we finalize testing on the Vanilla Protein formula, one thing remains certain: every ingredient will meet our uncompromising standards for quality and purity.
Vanilla Protein will be free from artificial flavors, fillers, or anything that doesn’t align with our commitment to clean, plant-based ingredients. Each batch will undergo rigorous third-party testing to ensure it delivers the premium quality you expect from Complement.
We’ll share the final formula as soon as it’s complete. In the meantime, if you have any concerns after the formula is set, we’ll happily issue a full refund.
Thank you for your trust as we craft what we're confident will be the best vanilla protein on the market.
Complete protein optimized for plant-based diets.
While all essential amino acids are found in plants, certain amino acids, like Lysine, are harder to come by. Complement Protein uses a diverse blend of nuts and seeds optimized specifically to produce a complete amino acid profile for plant-based eaters.
Third-party tested for heavy metals.
Complement Protein goes through a rigorous inspection process that includes third-party testing.
We want you to be certain that you are getting the highest quality nutrients, free from pollutants, heavy metals, and harmful pathogens — not to mention common allergens and artificial sweeteners, colors and flavors. That’s why every batch undergoes a rigorous series of tests to confirm that it contains all that it should - and nothing that it shouldn’t.
Potency
We verify that all active ingredients on the label are present in the right amounts. But we're not satisfied with just meeting those - to ensure potency over time does not diminish, we aim for 10-20% over what the label states.
Heavy Metals
We take soil and water pollution seriously, especially since we design our products to help your body fight against it. Therefore, each batch gets tested for Arsenic, Cadmium, Lead and Mercury.
Pathogens
Our products are doubly protected by being produced in a certified facility, and tested for yeast and mold, and possible bacterial presence, such as Salmonella, E.coli and other coliforms.
The best tasting vanilla protein.
Let’s face it, most protein powders are chalky, clumpy, and off putting. Complement’s Vanilla Protein is anything but. Flavored with organic vanilla powder and lightly sweetened with organic fruit extract, this is the perfect powder to blend, shake, or bake into your favorite liquids and foods.
HERE ARE SOME OF OUR GO-TO WAYS TO USE VANILLA PROTEIN:
Add to smoothie or juice.
Berries Smoothie
Vanilla Shake
Make protein pancakes.
Vegan Waffles
Protein Pancakes
What can Complement Protein do for me?
HELPS BUILD AND REPAIR MUSCLE
15 grams of complete protein to stimulate muscle growth and recovery.*
EASY TO DIGEST
By using only real food ingredients, our protein is easy on the body and quick to digest.*
PROTECTS THE ENVIRONMENT
No more plastic tubs. Complement Protein comes in a fully backyard-compostable bag to keep plastic out of landfills and oceans.
NO FILLERS, NO ARTIFICIAL ANYTHING
Just 5 organic protein ingredients, plus organic vanilla for flavor.
Fully Transparent Ingredients
No proprietary protein blend trying to fool you. We put the ingredients and ratios right on the bag so you always know what you’re getting.
Heavy Metals Tested
Triple-tested for purity and potency.
Frequently bought together.
Us vs. Them
Complement Protein |
vega |
Orgain |
Garden of live |
|
|---|---|---|---|---|
Made with real food protein ingredients. |
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100% certified organic. |
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3rd party tested, transparent production. |
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Free of misleading protein "blends." |
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30+ servings per package. |
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Plastic-Free Packaging |
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Cost per serving. |
$0.98 |
$2.47 |
$1.60 |
$1.92 |
100% Happy
We stand behind our products 100%. If you're not happy with the results, taste, or experience, we'll fix it.
100-day Guarantee
You have a full 100 days after receiving your product to try it out and see if it's the right fit for you.
100% Money-back
And if you don't love it within the first 100 days, we'll issue a full refund. No questions asked. No fine print. That's the Complement guarantee.
As seen on
Recommended by experts.
Find out what they're saying...
"I always direct people to Complement because it's made of simple whole foods – plus it's organic and rigorously tested for heavy metals and in a biodegradable bag. My smoothies, pancakes and cookies always get a dose of this good stuff."
JULIA MURRAY
Olympian, Registered Holistic Nutritionist and Plant-Based Chef at Hooked On Plants, Whistler Vegan Fest Co-Founder
"Complement Protein was designed with my family in mind. With no added junk, the five clean, real food protein ingredients provide an easy, balanced protein boost for any smoothie or baked good. And best of all, there's no chalky aftertaste!"
MATT FRAZIER
NEW YORK TIMES BESTSELLING AUTHOR,
FOUNDER OF NO MEAT ATHLETE,
AND CO-FOUNDER OF COMPLEMENT
Frequently asked questions. Still not sure?
Find answers to your questions here...What are the nutrition facts?
What are the nutrition facts?
Due to ongoing testing, we don't have the nutrition facts finalized yet.
But while we continue that testing on the Vanilla Protein formula, one thing remains certain: every ingredient will meet our uncompromising standards for quality and purity.
Vanilla Protein will be free from artificial flavors, fillers, or anything that doesn’t align with our commitment to clean, plant-based ingredients. Each batch will undergo rigorous third-party testing (with those results posted publicly) to ensure it delivers the premium quality you expect from Complement.
We’ll share the final formula as soon as it’s complete. In the meantime, if you have any concerns after the formula is set, we’ll happily issue a full refund.
Thank you for your trust as we craft what we're confident will be the best vanilla protein on the market.
Note, while we're not ready to share the facts yet, they'll look a lot like our Chocolate Protein.
When can I expect my PRESALE order?
As soon as possible! We're working as quickly as we can to finalize the formula and send Vanilla Protein into full production. Our best estimate right now is mid to late April, but we'll share updates every step of the way.
By preordering now, you're not only helping production happen, but you're also locking in the lowest price you'll ever see on Vanilla Protein.
What's the serving size and how much protein does it contain?
One serving of Complement Protein is 22 grams (3 tbsp), and contains 15 grams of complete plant protein.
How should I use Complement Protein?
We designed Complement Protein to be versatile - meaning you can add it to a smoothie, mix it with plant milk or other drink, or even use it for baking! (Please share whatever you create with it by tagging us on IG @Complement :)
Does it contain any allergens?
Complement Protein is soy-free, and dairy-free! (And obviously, free of any other animal-based ingredients.) It does contain peas and almonds, which some people may be sensitive to.
Is Complement Protein made from whole foods?
Complement Protein is made from 5 real food ingredients with zero additives or fillers.
What is the suggested use?
For adults and children over 12, take 3 vegan capsules daily, preferably with a meal. Store in a cool, dark place. Please recycle the glass bottle after use.
How does it taste?
Absolutely no chalky or grainy aftertaste.
Complement Vanilla Protein has a subtle hint of vanilla and sweetness without overpowering your palate with fake sweeteners or flavors.
I heard that organic plant protein powders have the highest levels of heavy metals. Is this true?
Heavy Metals are a natural part of our environment and, unfortunately, because they exist in the Earth’s soil, they end up in organic fruits and vegetables. Some recent research seems to indicate that many plant-based protein powders contain high levels of heavy metals,
like lead, cadmium, and arsenic.
That’s one of the reasons we created Complement Protein -- so we could be absolutely sure that it exceeds the strictest standards. We only create products that we are comfortable giving our young children, so we go beyond even
what government entities suggest to ensure safety.
What if I change my mind?
You are 100% covered by our 100-day money-back guarantee if you you receive your order and decide you don't like it.
It's easy to subscribe & save.
Free us delivery at $95
We'll get Complement Essential right to your door, right on time.
Easy subscriptions
Pouches coming too slow or too fast? You can adjust or skip orders in whatever way suits you.
Satisfaction Guaranteed
Contact us at any point within 100 days of purchase for a full refund.
