"One of the most common questions I get is: 'Doc, how do I make sure I'm getting the nutrients that I need, whether I'm eating completely plant-based or making that transition?'

My answer - for my health and for the health of my patients - is Complement Plus. It's such a break-through idea!"

Dr. Joel Kahn, MD - Preventative Cardiologist, Professor of Medicine, and Best-Selling Author

"One of the most common questions I get is: 'Doc, how do I make sure I'm getting the nutrients that I need, whether I'm eating completely plant-based or making that transition?'

My answer - for my health and for the health of my patients - is Complement Plus. It's such a break-through idea!"

Dr. Joel Kahn, MD - Preventative Cardiologist, Professor of Medicine, and Best-Selling Author

Meet the smarter, cleaner alternative to vegan multivitamins.

Complement Plus

As low as $0.81 per day* (and free shipping on US orders)

Provides: B12, D3, DHA/EPA Omega-3s, K2, Iodine, Magnesium, Selenium and Zinc

Smart capsule form: clean, 100% vegan Omegas (algae-based) and non-GMO gelcap

2-month supply per bottle.

Save 10% off any Complement Plus purchase or lock in a lower subscription price for life - use discount code KAHN10 at checkout!

Complement Plus

As low as $0.81 per day* (and free shipping on US orders)

Provides: B12, D3, DHA/EPA Omega-3s, K2, Iodine, Magnesium, Selenium and Zinc

Smart capsule form: clean, 100% vegan Omegas (algae-based) and non-GMO gelcap

2-month supply per bottle.

Save 10% off any Complement Plus purchase or lock in a lower subscription price for life - use discount code KAHN10 at checkout!

* On a subscription package, using the discount code.

Just the missing pieces...

  • The world's first vegan product to deliver only what's missing from a well-planned plant-based diet... and nothing else.
  • Fully transparent production.
  • We wonʼt sell anything that we wouldn't give to our own children on a daily basis.
  • Watch the video to hear what Dr Kahn thinks of it.

Just the missing pieces...

  • The world's first vegan product to deliver only what's missing from a well-planned plant-based diet... and nothing else.
  • Fully transparent production.
  • We wonʼt sell anything that we wouldn't give to our own children on a daily basis.
  • Watch the video to hear what Dr Kahn thinks of it.

INGREDIENTS & BENEFITS

Vitamin B12

Soil bacteria produce Vitamin B12 — which is essential for humans in order to...

+More

Vitamin D3

We love nature and spending time outdoors. But we also wear clothing....

+More

DHA+EPA Omega-3s

Vegan food sources of Omega-3s like flax and chia seeds don't provide two essential types...

+More

The Plus isn't just about extra nutrients - it's about what they do together. The ingredients truly complement each other, improving the absorption rates and their beneficial effects in the body.

Vitamin B12

Soil bacteria produce Vitamin B12 — which is essential for humans in order to...

+More

Vitamin D3

We love nature and spending time outdoors. But we also wear clothing...

+More

DHA+EPA Omega-3s

Vegan food sources of Omega-3s like flax and chia seeds don't provide two essential types...

+More

Iodine

Worldwide, iodine deficiency affects two billion people and is the leading preventable cause...

+More

Zinc

Legumes and seeds are the best natural sources on a plant-based diets, but vegans...

+More

Selenium

Our depleted soil may mean that plant foods, in general, do not contain enough...

+More

Iodine

Worldwide, iodine deficiency affects two billion people and is the leading preventable cause...

+More

Zinc

Legumes and seeds are the best natural sources on a plant-based diets, but vegans...

+More

Selenium

Our depleted soil may mean that plant foods, in general, do not contain enough...

+More

Vitamin K2

K2 isn't available in plant-based foods except for natto, a Japanese fermented soy product...

+More

Magnesium

Soil depletion is a major cause of Magnesium deficiency in the overall population...

+More

Vitamin K2

K2 isn't available in plant-based foods except for natto, a Japanese fermented soy product...

+More

Magnesium

Soil depletion is a major cause of Magnesium deficiency in the overall population...

+More

PRAISE FOR COMPLEMENT PLUS

Dr Joel Kahn, MD

America's Healthy Heart Doc


"Complement Plus is the first capsule to include only the key nutrients that can be difficult to adequately obtain from plants, but are critical to ensuring your plant-based diet is protecting your long-term health and well-being."

Matt Frazier

Author of No Meat Athlete and Co-Founder of Complement


"Complement Plus provides all the essential nutrients missing from many plant-based diets, without all the unnecessary extras in most multivitamins — so that my family can eat plant-based and I know beyond a shadow of a doubt that I'm setting myself and my children up for long-term health."

CUSTOMER REVIEWS

FAQ

When can I expect my order? 

Complement Plus™ is in stock, and you can expect your order in 4-5 business days after placing it (international delivery times will vary, of course).

Who makes this? 

Learn more about our (all-vegan) team here!

Is Complement Plus™ vegan?

Yes, Complement Plus™ is vegan and cruelty-free. (And so are we.) All of the ingredients are sourced from plants, bacteria, minerals or algae.

Why did you make the capsules black?' 

What you see when you look at Complement Plus™ capsules is the natural color of the AlmegaPL® algal oil we use. Rather than being a processed, refined oil, AlmegaPL® naturally contains other beneficial compounds including carotenoids, Omega-7, and Chlorophyll - which gives it a dark green color that appear nearly black in the capsules. We believe in only using necessary ingredients - and artificial colors are not among them!

What does Complement Plus™ taste like?

Being a capsule, Complement Plus™ should be swallowed without holding it in the mouth, so there's no specific flavor to expect.

Should I take all 3 capsules at once for the daily dose, or one with each meal? 

There shouldn't be any difference between taking all three capsules with a single meal, or spacing them throughout the day.
The one thing that is somewhat important is taking them with meals that contain at least some amount of fat, as this will help with the absorption of the nutrients.

Can my children take Complement Plus™? 

We formulated Complement Plus™ for adults and kids over 12. If you wish to give it to younger children, please consult with your doctor or pediatrician and show them the full ingredients list to determine its suitability and dose.

Can I take Complement Plus™ together with my multivitamin or other supplements? 

Complement Plus™, together with a whole food, plant-based diet, will provide you with the nutrients you need to thrive. Formulated for optimal nutrient intake, Complement Plus™ is safe and non-toxic when taken as directed. If you take another supplement that contains any of the nutrients found in Complement Plus™, you may exceed the tolerable upper intake for that nutrient. Speak with your doctor if you have any questions about how Complement Plus™ works with any other supplements or medications you are taking.

Can I take Complement Plus™ on an empty stomach? 

Complement Plus™ is best taken with food to maximize nutrient absorption - preferably meals that contain at least some amount of fat.

I have a nut allergy, can I take Complement Plus™? 

Yes, Complement Plus™ is nut-free.

Does Complement Plus™ ship internationally?

YES!! We are thrilled that we can now offer international shipping for Complement Plus™ to EU, Australia, New Zealand, Israel, Saudi Arabia, China, Hong Kong, Singapore and Japan. Let us know if your country is missing from the list, so we can check the shipping costs for you. (And please keep in mind that international orders may incur extra import fees at delivery. This is country-specific, and out of our control. There's very little we can do to assist with packages lost or detained by customs.)

Click here to see the international shipping rates.

The Complement™ Guarantee

We want you to love Complement™ as much as we do. If within 30 days of receiving your order, you're not absolutely thrilled with the degree to which Complement™ has completely simplified the process of supplementing your plant-based diet, just send us back the bottle and we'll refund 100% of your purchase price, no questions asked.
 
We're here to strengthen this movement that we so strongly believe in — so we're not happy until you are.

 

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Vitamin B12


Soil bacteria produce Vitamin B12 — which is essential for humans in order to protect neural health and reduce inflammation. But modern agriculture and other human behaviors decimate these bacterial colonies that produce B12.

Benefits: Supports red blood cell formation, neurological function, and DNA synthesis, and for avoiding pernicious anemia.

The Smart Part:

Complement Plus™ contains 300mcg of B12 per daily serving, combining methylcobalamin and adenosylcobalamin, the easiest forms for the body to absorb and use.

X

Vitamin D3


We love nature and spending time outdoors. But we also wear clothing, and most of us work inside during daylight hours. That means our natural ability to soak up the sun's rays is limited, and as a result, many of us — regardless of dietary pattern — might be deficient in Vitamin D

Protects from a host of chronic diseases, from osteoporosis to heart disease, some cancers, and even multiple sclerosis.

The Smart Part:

While many vegan multivitamins contain the less effective D2 form, Complement Plus™ provides 2,000 IU of the only truly vegan D3 available (Vitashine, sourced from lichen) per daily serving.

X

DHA+EPA Omega-3s


Vegan food sources of Omega-3s like flax and chia seeds don't provide two essential types — namely DHA and EPA. Seeds provide ALA Omega-3's, and are an amazing addition to your plate, but most people do not convert ALA into DHA and EPA.

Benefits: Everything from brain health and regulating your cholesterol, to powering your nervous system and increasing your energy levels.

The Smart Part:

Complement Plus™ includes 300 mg of DHA and 150mg of EPA per daily serving, sustainably sourced from algae grown under controlled conditions and tested for purity.

X

Iodine


Worldwide, iodine deficiency affects two billion people and is the leading preventable cause of intellectual and developmental disabilities. In plant foods, iodine is found inconsistently and depends on the iodine content of the soil.

Supports healthy thyroid function, which regulates the metabolism.

The Smart Part:

Complement Plus™ includes 150mcg of Iodine per daily serving, sustainably sourced from kelp.

X

Zinc


Legumes and seeds are the best natural sources on a plant-based diets, but vegans who avoid those food groups, as well as those who are worried about its bioavailability can benefit from the addition of Zinc with Complement Plus™.

Benefits: Assists with carbohydrate metabolism, efficient production of testosterone to prevent estrogen dominance, helps enhance the skin and nails, your sense of smell, healthy growth, healthy eyesight, wound healing, and a well-functioning immune system.

The Smart Part:

Complement Plus™ includes 8mg of Zinc per daily serving, as zinc picolinate, the form easiest for the body to absorb and utilize.

X

Selenium


Our depleted soil may mean that plant foods, in general, do not contain enough Selenium (and that's even true for some Brazil nuts).

Benefits: Helps protect from neurodegenerative disorders like Alzheimer's and Parkinson's disease, mood changes, cardiovascular disease and cancer, as well as reproductive problems in men and women.

The Smart Part:

Similar to Magnesium, Selenium works in tandem with Iodine to promote healthy thyroid function and metabolism, as well as the removal of heavy metals from the body. Complement Plus™ includes 50mcg of Selenium per daily serving, in the naturally occurring, plant-sourced form of L-selenomethionine.

X

Vitamin K2


K2 isn't available in plant-based foods except for natto, a Japanese fermented soy product (and it's not in tempeh), so those eating Western diets need to supplement in order to get it.

Benefits: Helps with blood clotting, reduces the risk of heart disease, prostate cancer and osteoporosis.

The Smart Part:

Vitamin K2 is the natural partner to Vitamin D3, acting as a regulator for increased calcium uptake and promoting good bone health. Complement Plus™ includes 50mcg of Vitamin K2 as menaquinone-7 (the natural and most absorbable form of K2) per daily serving, sourced from bacteria.

X

Magnesium


Soil depletion is a major cause of Magnesium deficiency in the overall population, and affects vegans as well as non-vegans.

Affects your mood, weight, sleep health, regularity, heart beat, energy, metabolism, how you feel through the day physically, and can even affect PMS and depression.

The Smart Part:

Magnesium works to increase the efficiency of Iodine and helps regulate the thyroid function. Complement Plus™ includes 200 mg of Magnesium per daily serving, in the form of magnesium citrate, the form that's easiest absorbed by the body.

Based on 1555 reviews
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7%
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Great product

I was low in B vitamins and was feeling better almost immediately after starting these!

These are just what I needed!

I’m very excited to be taking Complement! I am always worried about missing certain nutrients and these are the answer to all of my fears. They are smooth and easy to swallow too.

B
Complement Protein
Bradley D. (Layton, US)
Great protein!

This is flavorless and clean, so there are so many options! It's not only good for protein smoothies, but also a quick protein shakes on the road or even for cooking! As always, thanks for the great, clean and healthy products.

Great !

Love my multivitamin 💕

Review

I like that the protein powder is free of weird ingredients! Vitamins are nice because I only have to take one thing.

Z
Complement Plus Vegan Vitamin Capsules
Zac E. (Soddy-Daisy, US)
Complement Vitamins

I have really enjoyed taking the vitamins. I can tell a huge difference since joining the complement family!

Recommend

Awesome complement. Easy to swallow. What I need

Fantastic Complements -- I can feel the difference!

As a WFPB vegan I was so excited to learn about these Complements (supplements). My family has been taking the Essential Vegan Nutrients for about two weeks now and I feel a positive change in my energy levels. I am getting less of an afternoon energy drop and my cravings for sweets / breads have really diminished. I'm so grateful for this product and know it will continue to be part of our healthy diet!

M
Complement Plus Vegan Vitamin Capsules
Michelle H. (Garland, US)
Great Supplements

I have gone from taking 6 different supplements to just the standard dose of Complement. Have felt 💯 times better and am starting to notice a change in my energy level.

M
Complement Plus Vegan Vitamin Capsules
Martha B. (Cabo San Lucas, MX)
Amazing Product

Absolutely love that I dont have to worry if I'm taking the right vitamins for my plant based life style.

Love it

I love the way these vitamins make me feel. I'm a cancer survivor & chemo fog is a real thing. I feel that these have allowed me to concentrate better. My body feels better. I love these vitamins.

My hair is already growing back

We've been taking complement for around two weeks now and both my fiance and I have started seeing baby hairs crop up in our threadbare spots. I'm the biggest skeptic around but this vitamin REALLY works!

D
Complement Plus Vegan Vitamin Capsules
Dan C. (North Fort Myers, US)
Plant Based Health

I love this product! In the past I had to take all of these different vitamins and minerals that I was lacking separately. There’s simply was nothing up to that point on the market. This supplement solves this issue, but besides an all in one supplement… This product is excellent quality! The longer that I’ve taken it, the better I feel. Thank you so much complement for your hard work!

Good nutrition

Good taste no weird aftertaste. Love that I can get all my nutrients in one product and in only three caps per day.

S
Complement Ultimate Nutrition Bundle
Sofia K. (Los Angeles, US)
Best vegan supplement

Literally the best supplement for being vegan. I love it!

R
Complement Plus Vegan Vitamin Capsules
Robin A. (Pensacola, US)
Excellent vitamin for hair and skin

My hair and skin are noticably more healthy looking. I've only been taking them for about 3 weeks now and I can't wait to see other improvements it offers. Thank you complement!

M
Complement Protein
Melissa M. (Golden, US)
I love this protein!

I don't normally review products, but this is just a straight up QUALITY product. I've followed Matt Frazier's No Meat Athlete podcast for years and when he came out with this protein, I knew I could trust that it would be amazing quality. And it is! I have some almost every day, definitely after workouts, and I feel like I recover faster and never have that gross feeling afterwards like I just consumed a shake with a crap ton of sugar. Thank you for making such a clean plant-based protein!!

J
Complement Plus Vegan Vitamin Capsules
Jacquelyn P. (Jacksonville, US)
Great product and customer service

Quality supplement and I love that they give notification to remind of upcoming automatic orders!

Best vitamin!

I have been very satisfied with taking Complement vitamin. Its my all in one vitamin that you need as a vegan.

Trust

The most important thing to me is that I trust this company- in its decisions to make a safe product and to include only what is really needed and to leave out the overdoses of vitamins that so many other companies throw in.

P
Complement Protein
Patti S. (Colorado Springs, US)
Complement Protein

We love our vegan protein powder! Since finding the Complement brand (thank you for the heads up Dr. Kahn!) we have incorporated daily protein smoothies into our diet.

L
Complement Protein
Leticia A. (Norwalk, US)
Great product!

Love the Protein Powder..it taste great, mixes well with my plant based milk & also coconut water...I add berries & greens to my smoothie & it keeps me satiated for 4-5 hours.

A
Complement Plus Vegan Vitamin Capsules
Aaryn W. (Saint Paul, US)
Complements Vegan multivitamin

I have enjoyed the convenience of having all the vitamins I need packed into three medium sized tablets I take daily.

C
Complement Plus Vegan Vitamin Capsules
Cynthia C. (Brooksville, US)
LOVE my purchase of Complement!

I LOVE everything about my Complement supplements - the glass jar, the ease of taking just three pills a day. I was opening 6+ separate bottles of vitamins each day! Now I just pop in three capsules and I am DONE! No aftertaste, no odor - just so incredibly convenient! I have complete trust that all the important research has already been done for me by the Complement team as to the contents of the supplements and that the dosage in each capsule is in the correct proportions. Thank you Complement Team for taking all the guesswork out of supplementing my plant based diet with all the important nutrients I may have been missing.

K
Complement Plus Vegan Vitamin Capsules
Kirsten L. (Longmont, US)
Love this company!

Love the product and the ongoing education!