"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!

See Packages

* 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

Start Complementing

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.

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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.

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.

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.

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.

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.

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.

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.

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.

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.

Kay H.

05/25/2020

Complement Works For Me

I think Complement is working for me. The vitamins in it along with a couple of other selections I have chosen to incorporate into my daily life appear to be working for me. I feel healthy and alive. I don't like the idea of needing doctors or hospitals so I am trying hard to do things to keep me healthy and taking Complement is one of my choices.

Complement Core

Kevin H.

05/23/2020

LOVE Complement

I have been using this product for over a year now and I love it. It is part of my daily routine. No aftertaste and as a vegan it covers some of the harder to get vitamins so I don’t have to think about getting them in my diet.

Complement Core

Riley W.

05/19/2020

So Far Great!

I feel so much more calm. These vitamins must have some essential vitamin that I was not getting before or was not aborbing enough of (as my previous multi was so where near this quality). I would say my experience probably is not typical, as I was likely suffering some sort of vitamin deficiency. However, I would highly recommend these, since I have been using them for eleven days and already notice a difference. Thank you!

Complement Essential Vegan Multivitamin Capsules

05/18/2020

Great Product

The vitamins are a perfect blend. They work really well on my husband and me. After eating vegan for about a half year, we both started feeling tired all the time. Since we're taking these vitamins we are feeling much better. Customer service is excellent! They respond very quick and if there is a problem it will be taken care of immediately.

Complement Essential Vegan Multivitamin Capsules

Rebecca

05/12/2020

Energy!

I was buying multiple supplements as a distance runner and smegan (sometimes vegan). I still felt worn out most days. I’ve been taking Complement along with a single joint supplement for a week and feel great. Even during this time of social distancing, I’ve been running, cooking, cleaning, training my dogs, laundry is always done - I haven’t felt this good in ages. I love the energy and clean ingredients. I also appreciate not having to take so many pills to get the same nutrients. I highly recommend this supplement!

Complement Essential Vegan Multivitamin Capsules

Nicole W.

05/11/2020

My family and I feel better than EVER!

My family and I have been taking Complement vitamins now for three months. As a mother of a busy teen and a business owners it’s hard to make sure we are getting everything we needs in the food we eat. These vitamins are a perfect “Complement” to our busy lives and crazy schedules.
Plus, now more than ever it’s so important to build a strong immune system and energy to get us through these hard times. Thank you for creating a vitamin to do just that!

Complement Essential Vegan Multivitamin Capsules

Mike C.

05/10/2020

No nonsense

Exactly what I need and nothing else. Complement tastes great in smoothies, or in a bowl of oatmeal. We haven't tried baking with it yet, but that's next on our list. I ran out early last month (I get it on a regular subscription) and I felt off for a few days. I could tell my body missed it.

Complement Protein

Sylvia C.

05/08/2020

It’s exactly right!

Blends well, not chalky, no weird taste or aftertaste. As a frontline nurse practitioner in the COVID-19 pandemic, it can be hard to put my nutrition and hydration first. The PPE has to stay on which means no snacking. A quart of green smoothie with Complement protein before work and I can make it through the whole shift without stopping. Never intended it for this use but I’m now using it everyday instead of just heavy workout days. You can’t stop making this.

Complement Protein

Jen C.

05/08/2020

Great product

I really appreciate this is just protein powder with no additives. I also love that the bag is compostable. All the previous protein powder I've purchased come in big plastic jugs.

Complement Protein

Jessica K.

05/03/2020

Worth the wait!!

First off this is a great company with great values. I had a few issues with my first order. I emailed them and got a quick response! I was shipped out a new bottle right away and had the same issues...the capsules were leaking. I was told they were going through the process with a new manufacturer and if I could wait a few weeks they would ship me a new bottle once the issues have been fixed. Well that’s what they did and that bottle was perfect!! I will continue to buy these and will always recommend the vitamins and the company to everyone!

Complement Essential Vegan Multivitamin Capsules

michelle l.

04/27/2020

Excellent Product!

I was sceptical about this at first however after doing some nutritional research and trying the products for the past few months I am convinced this is one of the best protein powders out there. I like that there is no sugar added and the ingredients are clear. I also like that its a protein powder not made with pea protein which is common now but is not sustainable. Everything from the bag and product being sustainable to the quick shipping have me on a auto ship for this product. I highly recommend it!

Complement Protein

Carole H.

04/27/2020

This is my Favorite Protein drink!

When I first heard of this product I hesitated as Ihave tried so many. I was highly recommended so I took a chance and I really love it. I feel absolutely fine with it and most all over powders I didn't feel well after I drank it. So, I am a life subscriber to it and it's clean beautiful ingredients. Thank you so much!
Carole

Complement Protein

Julie T.H.h.C.E.O.

04/27/2020

I LOVE Complement

I recommend Complement to all of my health Coaching clients. I have seen real improvement in my own brain and gut health, as well as my clients after using Complement regularly. Thank you!

Complement Core

Daphne B.

04/21/2020

A Great "Complement" to my Plant-Based Lifestyle

I have been using Complement since learning about it on the Healthy Human Revolution podcast. I now use this as the sole supplement to my plant-based nutrition plan. Tastes great. Easy to use. I highly recommend.

Complement Core

Alyssa C.

04/12/2020

Love it!

I give this to my 2 little boys and we all love it! The spray bottle is so easy and convenient and it tastes great! I really like how transparent this company is with the ingredients and where they are sourced. I feel good giving this to my family.

Complement Core

Greens, hydrate, complement protein, complement vits.

Love it all and waiting to order omega three.🤗💖

Finally a supplement catered to special needs of vegans

I had a hard time getting my rda of several minerals, vitamin d and vitamin b12. Complement gives me exactly what my diet is lacking. The quality is great and customer service is tops.

Great

I have really been very impressed with these vitamins, i love that they even smell healthy 👊

The best thing about Complement Plus is that instead of taking 22 different vitamins, I only have to take three. No aftertaste either.

High Quality

I had such a hard time finding supplements I could trust to support my vegan lifestyle. I appreciate not having to take multiple pills and the transparency this company offers.

Complement Essential and Greens

Love the Green powder! I think it's the lemon in there that gives it such a refreshing taste! I normally stay away from products that have stevia in them, as I dislike the taste, but I don't mind the taste of it in the green powder. The Essentials are even easier to swallow now as they have a minty taste! I have also tried the Organic protein powder which is far better than any protein powder I've tasted and I liked the fact that the ingredients were so clean. So far I'm liking these products! I'd like to try out the Omega complex and the protein bites next. Great job!!!

Perfect

Just what my doctor ordered!!!

Love Complement

I love that products are clean and target vegans. The customer service is top notch and have helped streamline my subscription. I also appreciate the communication and honesty when products are held up due to supple chain issues or other factors.

Love these greens!

Love the taste, texture, and obviously the biodegradable bag!

Keep it simple!

I appreciate Complement's simple and tested ingredients!

Complement is the Best!

Love taking Complement as I know I'm getting only what I need and nothing else. Love the purity of the products as well as the integrity and transparency of the company. I never plan on stopping my Complement!

Easy way to get your daily nutrients

The complement vitamins are perfect for me. I was lacking in getting the daily nutrients that I needed through my diet especially as my training increases. The vitamins are easy to take and I love the smell ;-)

Great Product!

This product gives me peace of mind for my family. We are vegans and we all take these everyday. I do not have to worry if my 19 month old is getting all his needs met. Highly recommend this product for everyone (especially those with picky toddlers).

Complement Review

It’s only been a few days of taking the complement supplements, but I can already feel the difference in my energy levels and am less fuzzy cognitively!

Complement Essential Vitamins

I was thrilled to find these vitamins for Plantbased eaters! Plus having the zinc, selenium and K2, B12 and DHA/EPA-all in one! That’s a win for me! Convenient too!

a Complement to your healthy eating

i have been taking Complement Supplements for a few months and am very pleased. My nails, especially my thumbs nails, have not split and are long and strong. i have noticed that my hair seems to be growing and doesn't shed as much before i started taking them. just went on the 4 month subscription with free shipping. worth giving them a try.

Everything you could want to support your plant-based lifestyle!

Complement is the best company! Amazing customer service and sense of pride in the products. I have been taking the Complement Essential capsules for over 2 month now, and I feel great! What a wonderful support to my diet. Thank you for making this!

Completes my diet

The supplements complete my diet by adding the essentials that I am not meeting with my vegan pyramid. My hair and nails are loving them too.

All-in-One Multivitamin

I noticed right away with Complement that the algal oil didn't give me algae burps as I've noticed with competing brands. I also like the shape of the capsule for ease of swallowing even for their size. I really love the compostable packaging and the re-usable container. Overall, I love that there is a multivitamin that encompasses most of my nutritional needs instead of having so many extra bottles of supplements.

Happy thyroid!

I've been so pleased since taking Complement! My thyroid has been HEALTHY, my hair growth is crazy quick! And I overall feel great - as a plant based eater, I'm 100% confident I'm getting everything I need. My husband recently started taking daily, as well as my 14 year old daughter! Thank you so much! ~ Loving Veggies with Erin

Great product, great company!

These folks really go above and beyond. If you’re on the fence, take it from me. They rock!

Calm Mind

As a vegan, I'm conscientious about getting the right vitamins. Complement includes the vitamins that I used to get from three different products. I like the higher amount of D3 and the inclusion of Omega 3s, which I was low in previously. The black pills are large but smooth and easy to swallow. I like not having to think about supplements.

Best vitamins ever!

I am a vegan athlete and I have been looking for a simple way to get all of the vitamins and minerals I need. And complement is the best most comprehensive vitamin I have ever found! In only 3 capsules a day I get all I need to fuel my body. I highly recommend this vitamin. It is made of high quality ingredients and the company is amazing as well.

Exceptional research and commitment for great product

Feel so much better!

I’ve only started complement about a week ago and I’ve already noticed a difference. I never had a multivitamin that had this effect on me. Not only do I feel healthier, I feel revived and my mood has enhanced. It’s almost like this pill was made specially for me. I will definitely be repurchasing and keeping this vibe going :)