Vivanmn Reviews 

Energy- I’m awake- alert - no brain fog - brilliant product better than those brought in the past which did work but these are spec - I’m on my 2nd month so once I start the last bottle I will order some more - keep going Viva

I take vivanmn every day and my energy levels have increased so much. The service is amazing and there are always little helpful emails and reminders I would definitely recommend this to anyone who is feeling sluggish and tired all the time that was me just a short while ago just give it a go you will be amazed.

Great stuff. I've been taking Vivanmn's NMN for a while. I am sure it helps generally with energy etc, I am in my early 60s. This company specializes in NMN. The dose per capsule is good, but not so much that you can't scale up a bit if you need to, and it is a good price.

Reliable service and great product.

Feel really great using this product i stopped and just had to get back on it.
Customer service if you need them are great and really helpful.
A great product with great results. A happy customer. 😊

Found these amazing energy boosters nearly three years ago and am still amazed how effective they are. Customer and delivery services are good too

I feel they are very trustworthy, I wouldn't purchase any where else

No additives in this which is great and staff are also so helpful to change dates for delivery due to my holiday

Only been using got a few weeks so far so good and energy levels appear to be higher and less inclination to nap during the day. I definitely feel brighter on waking. Speedy delivery too.

Great service, love the communication with this company , only early days but I’ve been really satisfied Thank you!!!

ABSOLUTELY 💯 AMAZING PRODUCT AND COMPANY XXXXX
I have been using this for months now and I have no complaints whatsoever!! Try it !! You won’t regret the decision xx

Fantastic product, the NMN is batch tested so you can be sure you're getting the real legit NMN. I contacted support and was given the link to the latest lab report, it all checks out. Delivery was also super quick, order with confidence from Vivanmn. Five Stars 🌟🌟🌟🌟🌟

Was using these for around 4/6 months. And stupidly didn't think about it until I read more about them the bottles didn't have any security seal, or foil over the top on the containers. After reading more and more about them I wouldn't recommend. And feel they are fake. This was from vivanmn.

Usually I'm too lazy to write reviews,but at the age of78 I really am impressed with this product. I've been taking it for 3 months now, and hand on my heart I feel good
I'm sleeping so much better,and I can go in the fridge and remember what I went in for.

I ordered via there website before checking the human triles (which show NMN has little to no benefit) I contacted them by email and WhatsApp to cancel the order. I then received a message saying my order had been shipped and they then came back to me saying the order can't be cancelled because it had now shipped. Although the order was made minutes before and the tracking info showed the order had not been collected. It feels like they changed the status to avoid a refund. I will be returning upon receipt of the goods.

Definitely feeling like I have more energy throughout the day. Sleeping much better. Yet to see my grey hairs disappearing or improved Eye sight, on month 3 so looking forward to continuing improvements. Feeling much better in myself so will continue taking them.

Misleading. Instagram ad says they are offering 3 bottles for two but it is a lie. It says that discount has been applied. This is not true, you choose 3 bottles and it gives you the full price for 3 bottles, and not 2. Scam

Absolutely love Viva NMN. Wouldn’t use any other brand. Been taking them for almost a year now and my energy levels have increased dramatically. The biggest change I have noticed is my skin. My crows feet have almost disappeared! I’m so impressed. Also the customer service is outstanding. I recently had to email them due to an issue with Royal Mail and delivery. Nothing to do with Viva, it was Royal Mails fault, but they sorted out the issue for me within 15 minutes of me sending the email. I was so grateful and they responded so quickly. Delivery is quick as lightning! I just can’t fault this brand. If you’re looking for good, clean NMN that actually works, look no further! I’m a customer for life. 🩷

The only discernible difference I can see is I’m £30 down .

Ordered on 48 hours over a week ago. No updates at all. Bad start. They have very quickly rectified this situation and sent a second pack overnight. Impressive response. Now let’s see if the pills do the job!