I have used VivaNMN for the last year now and their products never fail. Expertly packaged and shipped very quickly. I am often skeptical about the bioavailability of oral vitamins but this product no... See more
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Company details
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Elevate your energy, enhance sleep, and Increase stamina with just one capsule daily. Our NMN is made to support your energy & health as you age.
Contact info
124 City Road, EC1V 2NX, London, United Kingdom
- sales@vivanmn.com
- vivanmn.com
Replied to 11% of negative reviews
Typically replies within 1 week
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Wow I have more energy now
Been taking NMN for about 3 months now and have noticed I’m sleeping a lot better and have increased energy levels.
Highly recommend if your feeling fatigued and need an energy boost
Excellent product
Excellent product. Been taking a few months and can really feel the energy returning.
Sleeping better too.
I find the customer service exemplary. Quick to respond and super positive experience all round. Thank you!
Quality product with great customer service
Second order from Vivanmn. I am in menopause and noticed a significant improvement to my concentration and memory with the first order. I took advantage of the 3 for 2 offer this time but when it arrived it was one bottle short. I emailed the company and received an immediate response apologising for the error and inconvenience explaining a replacement would be sent first class post.
Great quality product with great customer service. Really delighted to find a product that makes a noticeable difference from a company that cares.
My menopause hip pain has completely…
My menopause hip pain has completely gone since using NMN, I have also noticed my skin is a lot softer. Customer Service is excellent, I have received prompt replies to my WhatsApp queries.
Greater energy
I have experienced greater energy levels and a brighter outlook generally in my health since taking the nmn supplement.
Lovely to deal with
Problem with delivery but sorted out like a proper decent company.
Thank you

Reply from Vivanmn
I have been using mnm for over 6…
I have been using mnm for over 6 months. Finding it fantastic!! More energy!!! Fighting colds faster all round feeling great 😃
Pushed myself harder than ever while…
Pushed myself harder than ever while training for marathon season. Seems to be helping
VivaNMN are an excellent company
I have used VivaNMN for the last year now and their products never fail. Expertly packaged and shipped very quickly. I am often skeptical about the bioavailability of oral vitamins but this product noticeably changed everything for me. Improved cognitive focus, improved skin and better sleep. I would not be without this now. Highly recommend.
A real game changer!
I started taking Vivanmn to support me physically as I get older. After around 3 weeks I noticed a significant improvement mentally. I was far more positive and mentally alert, I got through jobs I had been putting off for ages and had endless energy. I will take Vivanmn permanently now. I wouldn't be with it.
Excellent product
Excellent product, enables clarity of mind and sustainable energy.
Excellent product
Excellent product. I am feeling great after 2 weeks, more energy, better mood and excellent sleep.
I’m certainly feeling the benefits…
I’m certainly feeling the benefits since taking this. I’m noticing subtle improvements in my energy. I’m not quite as achy as before and my brain fog has lifted. I intend to continue with this and would recommend taking it to my friends family.
Life changing!
I started taking this to combat aging and unexpectedly noticed a massive improvement in PMDD symptoms and energy levels, I ran out for few weeks and suffered fatigue and irritability which soon subsided after restarting again. The fact it improved symptoms that I wasn’t expecting it to improve negates any placebo effects. This is now a supplement I can’t live without.
Fab supplements
Fab supplements, give me that energy boost and clarity, have been taking the go over 6 months now
Highly recommended ⭐️⭐️⭐️⭐️⭐️
Vivanmn has been an absolute game…
Vivanmn has been an absolute game changer since I first started talking this supliment 8 months ago everyone who knows me comments about how young and youthful I'm looking for my age and it's very noticeable I'm feeling fresh faced and alive ful of feel good vybes and self worth because I'm looking way better than I ever did and if you don't believe this is possible from incorporating afew sensible and informed changes to your routine ,you'll carry on with the natural progression of aging, trust me this product with others works and I urge anyone to step outside the norm and embrace a completely new approach to living and feeling your best 👌 👍 😍 🥰
Good product
Good product. Pricey but worth it and there’s good offers. Definite improvement in energy levels which drops if I stop taking it.
Cognition and concentration so much…
Cognition and concentration so much improved
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