Based on 202 reviews
I love using complement.

Easy to take while standing with the fridge door open while getting out the ingredients for a,morning,smoothie, I take 6 quick pumps of complement beneath my tongue and I'm on my way. It tastes great. I can't say that I feel noticeable differences, however I do have peace of mind knowing that I am getting a clean , daily dose of Vit D3, B12, and dha/epa.

Awesome Product

I love knowing that I'm getting exactly what I need to round out my plant-based diet. It is really easy on my system, so I don't have that weird burp after taste sometime after I've taken it. Because of that, it's the first supplement I've ever actually taken every day.

Doesn't Make a Difference for Me

The product came in the mail in perfect condition 3 days after placing my order. I took them everyday for a month hoping that I would have more energy by the end of the month, but I'm still exhausted from the time I wake up. I thought switching to a vegan diet last November, eliminating processed food from my diet, and taking a supplement with B12 in it would help me. These never upset my stomach, never had a fishy smell or burps. I just don't notice a difference after taking them for 26 days.

Sorry to hear that, Mariah! Needless to say, everybody is different, so we would strongly recommend getting some blood tests done or speaking to a dietitian familiar with the needs of vegans to figure out what could be causing your lack of energy - B12 levels, caloric intake, or something else completely.
Good product overall!

I just received my second batch of three Complement bottles a couple weeks ago (the first batch of three having been received when the product had just released) so I figured it's high time for a review. Overall, I like this product. I didn't have any of the smell/stickiness/taste issues that others seemed to have had when the product first released. On the second batch, I have been having the stickiness issue (though this isn't a problem at all to me since a simple shake separates them) and I find this is because for my initial batch I had refrigerated the vitamins since I received instructions in my package saying to do so. Since then, since the team has determined that the product does not need to be refrigerated, I have left my bottles in a kitchen cupboard. I imagine if I went back to refrigerating them the pills would not stick together. Another plus side to refrigerating may be that I've heard that methylcobalamin is not very shelf stable. Since the Alpine Organics team has said the product is shelf stable, however, I will give them the benefit of the doubt and continue storing the product in the cupboards for now. Also, I've found that the customer service for this product is great. I had a question about the product once and received a quick, thorough, and friendly response from one of the employees. That alone makes this product exceptional. Together with the convenience and transparency of the vitamin, this is what has made me continue my subscription. The only thing keeping me from giving five stars is that it does seem like (at present, anyways) there is no nutritionist or registered dietitian on the team. Though it seems that the product is well-researched and is based on scientific evidence, and is based in part on input from medical officials, I always feel safer taking a supplement that is created by someone who works on nutrition for a living. Perhaps there is a nutritionist/dietitian that I don't know about on the team, but if not then I think ...

Thanks so much for sharing all that, Gopika, it's really appreciated! And you're right, we have a small-ish team at the moment, but consider medical advisors like Dr Joel Kahn to be a part of it, even though they may only be involved in the development of new products, and not in the day- to-day operations.

Complement Protein

Complement Plus

It took a while for me to receive the package so I have only been taking Complement Plus for a few days. But so far I have no complaints.


I'm bummed...I REALLY wanted to like the product for the ease of the combining of the 3 vitamins, but I just do not care for the taste.

Unable to give an objective feedback

I have yet not formed an opinion on your product, because I feel it's too early in the process...I haven't noticed ANY changes or minor/major improvement in my health so I won't give a real feedback yet.
Thank you for your prompt reminder though..

Quality health investment

A quality health investment that contains everything I need, while eliminating all the other things I don't want or need! This is a company I can align with.


Excellent product! Highly recommend. It is the only supplement I take.

Excellent product

I'd give it 5 stars except for the slight fishy smell. I know it just comes from the algae source, so I'm not concerned about it being from fish, but would prefer if it wasn't there. A handy way to reduce most of the smell is to shift some pills into a daily pill box and keep it in the fridge.

I’m sure it’s beneficial but....

I can’t seem to take it tree times a day! I prefer once a day......every morning to be compliant. I put on some weight since I started and I have body odor, which I didn’t have before. I will not continue my order.

Sorry to see you go, Hope! Just to be clear, Complement Plus can just as easily be taken as three capsules at once - no need to space them apart.

Complement Plus Smart Vegan Capsules

Great Vitamins

I really like these vitamins. I have been taking them everyday for a bout a week now and I am pleased with their performance. With new vitamins I am always worried about getting an upset stomach and I have had no problem at all with these.


I've been vegan over a year now. I've been taking these vitamins for about 3 months and I'm so happy with the results. Just had blood work done and all levels came back in normal range. I did have an issue with my last shipment. The bottle was damaged and broken. I emailed customer service and had a replacement within 3 days. My entire experience with this company and product has been amazing. I will continue to use and recommend it to others!

Started taking complement plus four days ago. Too soon to acknowledge any benefits.

Love This Supplement

I am so very impressed with the dedication and cutting-edge expertise of this company's team. This is a great supplement for vegans like myself. All of the nutrients in Complement Plus are just what I need. My only suggestion would be to increase the amount of the K2 and Omega 3's. The quality of the ingredients seems outstanding and the information provided on the product website is both understandable and helpful. Thank you Alpine Organics.

Love Complement

This is an amazing supplement! I love the ease of use and list of ingredients.

Covers all the basics.

High quality vitamins are hard to come by. Thus one is a perfect “one size fits all” for the average plant based person.


Enjoying your product

Love This Product

I eat a healthy Whole Foods Plant-Based diet and with this supplement I feel I am covering my bases without taking unnecessary vitamins or minerals. Everything I want and nothing I don’t. Thank you Matt for making a high-quality product that is simple and complements my lifestyle perfectly!

Received late time to try

Quality Product

Easy to store and capsules are far easier for me than liquid forms. I chose this company because of the quality control and testing they seem committed to. They responded to an email I sent promptly and with abundant information about my concern, which greatly contributed to my confidence.

Just received yesterday! Hope all will be fine


They are transparent about exactly what is in Complement Plus and I can rest assured that it fills any nutrient gaps in my diet. Plus, I can travel with it!