Synbiotic 365

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Synbiotic 365

Overall Rating

4.7

1236 Customer Reviews

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Summary

Synbiotic 365 is a dietary supplement that is alleged to help you address your digestive issues by combining probiotics and prebiotics. While the individual actions of these ingredients have scientific support, research confirming the benefits of synbiotics is lacking.

Pros

  • There is some research backing the individual ingredients
  • Added B vitamins are a bonus if you’re deficient
  • Favorable return policy
  • Favorable safety profile, though immunodeficient people should avoid

Cons

  • Research specific to synbiotics is needed to identify the potential role
  • Pricier compared to other synbiotic blends
  • A probiotic supplement with a high-fiber diet may be just as effective

Customer Reviews

4.7 Stars out of 1236 Reviews
5 Star:79% 4 Star:14% 3 Star:2% 2 Star:1% 1 Star:2%
95% Recommend This Product
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Posted on May 7, 2019

This stuff is BRUTAL

By KJ L., Texas, Verified Reviewer

On day 16, I started having disaster pants, brutal diarrhea, stomach cramping, stomach noises, etc. Thought I had food poisoning, but no. Didn't make the connection to 365 until I stopped eating and fasted for 3 days to figure out what the problem was. Finally stopped taking this product and at least I wasn't running to the bathroom every 1.5 hours including overnight, ejecting nearly whole foods ingested. It has taken months to get back my regularity. This product is NOT for everyone. NOTE: The above causes extreme dehydration, along with the other problems.

Bottom Line: No, I would not recommend this to a friend

Company Response from United Naturals

May 30, 2019

KJ,

I am sorry you did not get the results you were looking for with the Synbiotic 365. As you can see from our reviews here, we have many satisfied users. However, everyone's body is different. Some people see results almost immediately, some take a little longer, and some don't get the results they wanted. This is why we are sure to back every order with a money back guarantee. I thank you for putting your faith in United Naturals and I hope you can find a product that gives you the results you are looking for.

Helpful Review? 6 People Have Voted

Posted on May 8, 2019

Feel horrible

By Lula M., North Carolina, Verified Reviewer

I now know why people lose weight on this product since I haven't been able to eat for nine days now. The first two days I took it were fine, then on day three, I started having stomach pain, nausea, and then severe diarrhea. I stopped taking it on day four because I was so sick and miserable. That was over a week ago and the only thing I can eat without running to the bathroom is bread. I am glad for all those who gave had good results with this product but be warned it could also be the worst experience of your life!

Bottom Line: No, I would not recommend this to a friend

Company Response from United Naturals

May 30, 2019

Lula,

I am sorry you did not get the results you were looking for with the Synbiotic 365. As you can see from our reviews here, we have many satisfied users. However, everyone's body is different. Some people see results almost immediately, some take a little longer, and some don't get the results they wanted. This is why we are sure to back every order with a money back guarantee. I can see from your order that you are still within your 60-Day refund window. I am going to have a Customer Service Representative reach out to you today to make sure you can get your full purchase price back. I thank you for putting your faith in United Naturals and I hope you can find a product that gives you the results you are looking for.

Helpful Review? 7 People Have Voted

Posted on May 29, 2019

Wish it didn’t have folic acid

By Lahna H., Tucson, AZ, Verified Reviewer

I’ve used probiotics for many years and this seems to work well. However...I was very disappointed to find that it includes folic acid! I have the MTHFR gene mutation and, since approximately 25% of the population is considered “seriously” affected by this gene mutation, I’m always surprised and dismayed when I find that a company hasn’t used a methylated version. In my opinion, seeing folic acid in place of methylated folate in a supplement is an indication of corners that have been cut at the expense of 50-25% of the people taking it (folic acid being the synthetic and cheaper version of folate). Folic acid is damaging for those of us with this mutation. When 50% of the population is at least “mildly” affected by MTHFR gene mutations, how can a company that claims such high standards justify using it?

Bottom Line: No, I would not recommend this to a friend

Helpful Review? 8 People Have Voted

Posted on May 23, 2019

Garbage

By Marie S., USA, Verified Reviewer

This is all hype and no results. Save your money and buy a good probiotic from a reliable source. It sounds like an infomercial because it is one. Plus you get the added benefit of endless emails from the company.

Bottom Line: No, I would not recommend this to a friend

Helpful Review? 5 People Have Voted

Posted on Jun 24, 2019

Made my heart race

By Karen R., Denver, NC, Verified Reviewer

Be careful with the B vitamins. I took this the first day and within 4 hours I was having flushing and a racing heart rate. After looking up online why I would be having this problem, I discovered that the niacin is more than double the daily recommended amount. Maybe some people could handle it, but apparently am very sensitive to niacin, WebMD said I was having a medicine emergency. This is a sign of niacin overdose. Please beware if taking this product. I will be returning for a full refund.

Bottom Line: No, I would not recommend this to a friend

Helpful Review? 4 People Have Voted

Posted on Jun 27, 2019

Synbiotic 365 is awful!

By Chet A., San Jose, CA, Verified Reviewer

After taking it for only 2 days, it gave me the mother of all constipations. Turned my colon to stone. Almost killed me; take it at a serious risk to your life. If I had taken it a third day, I'd probably be dead!

Those selling this product are criminals. They will be lucky if no customer sues them to court for serious damage to their health.

Bottom Line: No, I would not recommend this to a friend

Company Response from United Naturals

Jul 11, 2019

Chet,

I am sorry you did not get the results you were looking for with the Synbiotic 365. As you can see from our reviews here, we have many satisfied users. However, everyone's body is different. Some people see results almost immediately, some take a little longer, and some don't get the results they wanted. This is why we are sure to back every order with a money-back guarantee. I thank you for putting your faith in United Naturals and I hope you can find a product that gives you the results you are looking for.

Helpful Review? 3 People Have Voted

Posted on Jul 1, 2019

My results

By Dave S., Waukesha, WI, Verified Reviewer

I have not felt nor seen any improvements in any way. I have not missed a dosage since beginning taking this supplement for over 90 days. I will continue to use the remainder of my purchase as I do not feel there is a negative side, however, I will not repurchase Synbiotic 365 again.

Bottom Line: No, I would not recommend this to a friend

Company Response from United Naturals

Jul 11, 2019

Dave,

I am sorry you did not get the results you were looking for with the Synbiotic 365. As you can see from our reviews here, we have many satisfied users. However, everyone's body is different. Some people see results almost immediately, some take a little longer, and some don't get the results they wanted. This is why we are sure to back every order with a money-back guarantee. I thank you for putting your faith in United Naturals and I hope you can find a product that gives you the results you are looking for.

Helpful Review? 4 People Have Voted

Posted on Jul 10, 2019

Worst customer service ever

By Elaine P., Lake Mary, FL, Verified Reviewer

I called for my refund two days late. I called three times and was told a manager would call me back. No one ever did. On the third and final time, I did get put through to a manager and she lied to me and told me that someone called three days prior, which no one ever did. They would not refund any portion of my money. The product did not have any effect on me at all. No change in my health whatsoever. It was a big waste of money.

Bottom Line: No, I would not recommend this to a friend

Company Response from United Naturals

Jul 11, 2019

Elaine,

I am sorry you did not get the results you were looking for with the Synbiotic 365. As you can see from our reviews here, we have many satisfied users. However, everyone's body is different. Some people see results almost immediately, some take a little longer, and some don't get the results they wanted. This is why we are sure to back every order with a money-back guarantee. We offer a robust, 100% guarantee that starts the date of delivery and only requires you to have the return postmarked by day 60. That gives you an entire 2 months to use the product to experience the results. Consistency is key, and we find giving more time allows for people to take days off and not experience the results they want. Our refund policy is top in class. I am sorry that the product didn't work for you.

Helpful Review? 3 People Have Voted

Posted on Aug 6, 2019

15 days - still not shipped

By Cindy M., Panama City Beach, FL, Verified Reviewer

Responded to email offer of 3 boxes of Synbiotic 365 for a special discounted price. I ordered and the confirmation email says it would ship in 2-6 days. The charges hit my credit card the next day, and 15 days and two phone calls later, the product has not shipped - they keep saying it's scheduled to ship but no exact date. Not sure if this is a scam or what but I just called for a refund. Buyer beware!

Bottom Line: No, I would not recommend this to a friend

Helpful Review? 8 People Have Voted

Posted on Oct 8, 2019

Synbiotic 365 scam

By Judy H., Tucson, AZ, Verified Reviewer

Learn from my financial mistake. I bought the 3-month supply of Synbiotic 365 because the company highly recommended using it more than a month. I had all the gut symptoms that they advertise to improve. Not one symptom improved. In fact, my symptoms intensified while using this product. Believing that I would eventually start feeling better, I continued to take it daily as directed. The company would not return my money because it was over 60 days (I bought a 90-day supply). I was informed the product had a money-back guarantee over the phone but never was I told or given info on my product literature/invoice that I should not go over 60 days to request a refund. I believe this product is useless and the company, United Naturals, preys on people's suffering. Definitely would not recommend.

Bottom Line: No, I would not recommend this to a friend

Company Response from United Naturals

Oct 8, 2019

Judy,

I am sorry you did not get the results you were looking for with the Synbiotic 365. As you can see from our reviews here, we have many satisfied users. However, everyone's body is different. Some people see results almost immediately, some take a little longer, and some don't get the results they wanted. This is why we are sure to back every order with a money-back guarantee. We offer a robust, 100% guarantee that starts the date of delivery and only requires you to have the return postmarked by day 60. That gives you an entire 2 months to use the product to experience the results. Consistency is key, and we find giving more time allows for people to take days off and not experience the results they want. Our refund policy is top in class. I am sorry that the product didn't work for you.

Helpful Review? 17 People Have Voted

Posted on Nov 11, 2019

Warning

By Elizabeth D., Front Royal, VA, Verified Reviewer

The company repeatedly encouraged me to use it for the entire 60-day period to experience the best results. After 60 days, I contacted them for a refund stating that I did not have any improvement in my symptoms. I told them that, in fact, the product seemed to increase by bloating and gas. I was told that I was outside the 60-day trial period and did not qualify for a refund.

Bottom Line: No, I would not recommend this to a friend

Company Response from United Naturals

Dec 4, 2019

Elizabeth,

I am sorry you did not get the results you were looking for with the Synbiotic 365. As you can see from our reviews here, we have many satisfied users. However, everyone's body is different. Some people see results almost immediately, some take a little longer, and some don't get the results they wanted. This is why we are sure to back every order with a money-back guarantee. We offer a robust, 100% guarantee that starts the date of delivery and only requires you to have the return postmarked by day 60. That gives you an entire 2 months to use the product to experience the results. Consistency is key, and we find giving more time allows for people to take days off and not experience the results they want. Our refund policy is top in class. I am sorry that the product didn't work for you.

Helpful Review? 22 People Have Voted
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