Your optimized plant-based nutrition starts here.

Discover your personalized nutrition supplement complement, built for your longevity and health goals.

Your optimized plant-based nutrition starts here. 

Discover your personalized nutrition supplement complement, built for your longevity and health goals

High performance nutrients to help

empower your life.

Our Story.

Our Story.

For over 13 years, Matt Frazier, founder of No Meat Athlete and author of the New York Times bestselling book, The Plant-Based Athlete, has built a global movement of active people thriving on a plant-based diet.

But when he partnered with Matt Tullman in 2017 to create Complement, they had just one goal:

To build a nutrient solution optimized specifically for plant-based eaters — one that broke the established path in the industry by filling the gaps in a healthy diet with clean, tested, and transparent ingredients.

Today, Complement's science-backed philosophy has empowered more than 100,000+ plant-focused people to revolutionize the way they complement their diet and lifestyle.

Don’t supplement, Complement.

Introducing the world's first vegan supplements complements designed to deliver only what's missing from a plant-based diet... and nothing else.

We’re taking your already healthy diet, filling in the nutrient gaps, and leaving you with the confidence you need to thrive.

No fillers, sweeteners, or multivitamins packed with extra unwanted nutrients.

Whole food plant-based
energy snacks.

You don't need processed sugar, maltodextrin, or other synthetic ingredients to power your workouts, adventures, or afternoon cravings.

Our line of real food snacks use real fruit, superfoods, and clean protein, to create a delicious bite optimized for short-term energy and long-term health.

Photos of Plant Bites and Plant Protein Bites, with multiple variables of flavors.

Radical transparency.

When it comes to what you put in your body, there should be no secrets. No hidden ingredients, no fillers, and certainly no BS.

Our mission is to provide full transparency on every step of the process — from sourcing to third-party testing results — so you know exactly what you're putting your body.

Backed by science,
seekers of truth.

We’re constantly working with the brightest minds in plant-based nutrition and researching the latest studies to ensure that our products, community, and families have the best information and products available for long-term health.

Everything you need,

and nothing you don't

 

Complement is the smarter way to get your missing nutrients.

 

At Complement, we're just as focused on what's not included in our products as what we do include.

For starters, we've cut all the megadoses of nutrients you're already getting through a healthy diet. Then we take out the fillers, sweeteners, and other junk.

And what's left is just the right amount of the essential, hard-to-find nutrients.

Let us help you.

Should you complement your
plant-based diet?

Supplementing Complementing a plant-based diet doesn’t have to be complicated. Discover which nutrients and energy sources would most benefit you and your family.

Nutrients made easy.

Free US Delivery Over $35

We ship straight to your doorstep, free in the USA for orders over $35, and also available to 50+ other countries.

Easy Subscriptions

Eliminate the worry of running out and save up to 15% by making your order a subscription.

Satisfaction Guaranteed

If you’re not happy, we’re not happy, which is why all our products are backed by a full 100-day money-back guarantee.

Excellent 0

Loved by thousands.

Based on No reviews

Loved by thousands.

Over 213,000 products shipped to 110,407+ happy vegans and plant eaters.

As Featured on Inc., Joe Rogan, Rich Roll, No Meat Athlete, Livekindly, One Green Planet and more Food Revolution Network,.

Knowledge is empowering.

3 min read

The wake-up call that changed our founder's life forever.

+Read article

8 min read

5 secrets the protein powder industry doesn't want you to know.

+Read article

2 min read

This pro cycler loves these protein waffles.

+Read article

3 min read

Dr. Kahn explains why the critical nutrient Vitamin K2 should not be ignored.

+Read article

What the experts are saying

As a vegan, I knew that I needed to take vitamin B12, vitamin D, and the Omega3 fatty acids DHA and EPA, so I laboriously took them separately. Enter Complement — all these necessary nutrients in one convenient, virtually tasteless spray. Why didn't somebody think of this before?.

VICTORIA MORAN

Main Street Vegan Host

Attaining adequate sources of B12, D3, and DHA/EPA is critical to ensuring your plant-based diet is protecting your health for the long run. I'm excited that Complement finally provides a way to get all three of these essential nutrients that's as easy as a few sprays on your favorite vegan dish!

JOEL KAHN, MD

America's Healthy Heart Doc

Finally — a simple, clean, pleasant way to complement a whole foods, plant-powered diet and get the nutrients you need to thrive! I take Complement every day, and so do my twin sons. It’s simple, clean, and effective. No GMOS, and no junk. Just critical nutrients, all combined perfectly, in one place.

OCEAN ROBBINS

Food Revolution Network CEO

We're building a healthy planet.

With each purchase we're planting trees, feeding animal sanctuaries, and offsetting our carbon footprint.

in collaboration with One Tree Planted and Living with Harmoney.

To be serious about health, we can't stop with nutrients. That's why in addition to eco-friendly packaging, we also use a portion of each sale to feed rescued animals and help finance forestation and conservation projects that reduce greenhouse gas emissions or recapture carbon from the atmosphere. Together, we can be part of the solution.

Connect with us.

#COMPLEMENT

Everything you need to know about supplementing a plant-based diet.

 

Get the ultimate guide (it’s totally free).

Everything you need to know about supplementing a plant-based diet.

 

Get the ultimate guide (it’s totally free).

2391 reviews
Based on 2391 reviews
91%
(2178)
6%
(142)
2%
(51)
0%
(10)
0%
(10)
E
Complement Essential
Eric V. (Reno, US)
Plant based Dancer/Athlete

I’ve been plant based for the last 5 years. Once I started on the Complement Vitamins, I’ve seen a significant change in my health, energy, hair and nail growth, and overall I just feel good.
Thank you.

S
Complement Essential
Stacy H. (Egg Harbor, US)
Best supplement EVER

I started taking complement months ago, I have noticed a big difference in overall health feeling every day life. I have been vegetarian for over 40 years, I have finally found MY supplement. Thank you

M
Complement Essential
Monica B. (Anaheim, US)
Best Vegan Vitamins

A couple of black pills a day and I get the extra nutrients that I can’t get being a vegetarian.

A
Complement Essential Liquid
Adam S. (Chagrin Falls, US)
Thoughtful Supplements

I have been pleased with the thought and care that goes into the supplement line, from the packaging to the ingredients. I have also just joined the Insight program - though I have not yet had a chance to check it out - and it also appears to be a deliberate effort to improve lives and satisfy desires to get answers about our health.

S
Complement Essential
Sally T. (Middlebury, US)
Wonderfully recommended!

Several people who love this plant-based vitamin have recommended it to me. I’m very excited to be using it now too!

M
Daily Greens
Michael (Buffalo, US)
Great tasting

Easy to fold into routine. Great taste and mixes easily with water.

J
Complement Core
J C. (Terre Haute, US)
LoveComplement!

I have used several of the Complement products trying to decide what is best for me. I like that they offer a full range and that they are all very clean. I also like that they are very upfront with what is in them and the 3rd party testing. I just read that there are over 90,000 supplements on the market. It’s a crazy world to navigate and Complement is where I have settled.

R
Complement Essential
Rebecca O. (Chicago, US)
So thrilled

I have been dealing some thyroid issues and as a result a lot of hairloss. I've taken the supplements for close to a month and have been very happy with the results

B
Unflavored Organic Protein
Bruce G. (Spokane, US)
Great products.

Fast shipping too. Thanks

C
Complement Essential
Chris A. (Las Vegas, US)
New user happy to have a plant based option

As a vegan, I try but know I don’t always hit my nutritional needs. Although I don’t want to take a variety of supplements the idea of taking one vitamin to help fill in the nutrients I may be missing was a no-brainer. The formula appears very well rounded and I like the third party verification. That helps with piece of mind considering most of the supplement industry is not regulated. I have only been using them for a week or so. I like the idea that with my meal planning and vitamin taking, my nutrient needs are met.

C
Complement Essential
CMRunner (Mundelein, US)
Perfect Vegan Supplement

I love the quality of Complement supplement for whole food plant based eaters. It has everything I want and need in one supplement. When you add up the cost of all the ingredients individually it is a great value - not to mention it is so convenient. I have been taking it for a year and I truly notice a difference. I’m very picky about what I put into my body and who I support with my purchasing power. Complement fits the bill!

L
Complement Essential
LD (Austin, US)
Great Product

I love Complement. There are so many different products to choose from to suit your needs! They are also so helpful if you need to change delivery dates or have questions. I feel like I can now take one supplement and be done!

T
Complement Essential
Tony (Oakland, US)
Good Stuff

I really like this stuff!

M
Complement Essential
Merisa R. (Camden, US)
Exactly what a plant-based individual wants!

This is exactly what a plant-based individual wants! I have tried to get all of the micro nutrients into my day by calculating and choosing different foods to match it my needs. Now I can eat the foods I love and focus on my macros. I still utilize my knowledge of foods high in micronutrients to maintain a balanced diet. However, complementing with Complement makes me feel less overwhelmed.

The minty sent doesn’t hurt either!

P
Complement Essential
Paola G. (Carmel, US)
I am enjoying omplement vitamins

I feel more energy and they tasye minty good. I am ready to order more soon.
I am so Glad Plantiful Kiki recommend these.

S
Complement Essential
Shelise P. (Buellton, US)
Great!

It is so easy to get all the nutrients I need eating a plant based diet. I feel assured that it has been made safely and I can trust it is benefiting me.

M
Complement Essential
Marianne B. (Detroit, US)
Best All-in-One Supplement!

This truly is a compliment to my plant-based diet, providing everything I need and nothing I don't in order to meet my nutritional needs! I love the transparency of the company and the ease of taking one product vs 5-10 different products. Would recommend to anyone looking to fill any gaps in their diet!

K
Complement Essential
Katie Y. (Lake Forest, US)
Convenient vegan multivitamins

I like that all the essential vitamins for vegans are packed in easy-to-swallow gel capsules. Convenient and effective.

Compliments for compliment

Good vitamins with a minty smell. Bought 6 month supply and it came with a black jar to store the vitamins. Happy with them so far!

Yes, I reordered 6 more months

Good

L
Complement Essential
Lori (Phoenix, US)
Amazing products!!

I have been using the complement supplements for about 2 months now and don’t know why I waited so long to jump on board!! They are amazing!!

C
Complement Essential
Cindy A. (Farmington, US)
great supplement

I was looking for a supplement to make sure I got all of the essential vitamins and minerals while eating a vegan diet. I didn't want a lot of extras and I find that Complement fits the bill!

L
3x Complement Essential
Luke K. (Des Moines, US)
Boosts energy, and mood.

Great daily. The multi has boosted my energy, mood, and improved the quality of my sleep even though I take it in the morning with breakfast. Simple, yet effective.

N
Complement Essential
Norm D. (Bellingham, US)
Great product, great customer service.

Made specifically for plant based people, without all the unnecessary additives. Fabulous customer service to back the product.

M
Unflavored Organic Protein
Mitsy K. (Lake Forest, US)

Thank you for making a great clean protein powder!! One of a kind