Patricia D.
Great communication and quick delivery. Have only been taking NMNH for a week so too soon to say if it’s making a difference but will stick with it and hopefully feel the benefit.
Longevity Box ReviewsSee store reviews
Pure NMNH Supplement
Chris A.
Difficult to say if I feel any difference as only bee my a couple out f weeks taking it.. However the resealable part of the bag does not work so I’m having to fold the bag up and use an an elastic band to avoid losing freshness to the supplements 🤔
Magnesium Complex Supplement
Deborah H.
I really like that the products are not full of junk and there are references to look at research info. I’m sure it must be doing me good even if I can’t feel a difference (not really expecting to) but hope that it’s supporting my body in a positive way.
Pure Trans Resveratrol Supplement Capsules
Paul S.
Quality product and service. I used to be 64 but after taking these I'm now 25🤣. Not really but they help the old age aches and pains which have almost disappeared. Try it it works ❤️
Pure NMNH Supplement
Ann S.
Just started taking the spermadine . I can't give a review yet but would willingly give one in a few weeks time. It's too soon to give a true recommendation. I like the ease of ordering and the packaging. It's great that these products are British made and guaranteed pure. A*****
Pure Spermidine Supplement
Mark R.
Noticeable improvement within 10–14 days. My mental clarity was sharper, and my energy levels became more consistent throughout the day, especially mid-afternoon, where I usually dip. I slept more deeply and woke up feeling more refreshed. Muscle recovery after workouts also seemed quicker. skin felt more hydrated, and there was a slight glow.
Pure NMNH Supplement
Deborah H.
I like that these supplements do not contain fillers or any other dubious ingredients found in so many others. Have only just started taking these and I have no idea what it’s doing inside but continue to take it in the hope that it will do what is hoped for. Arrived quickly thank you.
Pure Calcium Alpha-Ketoglutarate - CA-AKG Supplement
Andrew J.
Tastes ok, all in one mix of life’s essentials plus much more good stuff.. far easier than taking tons of pills and what not.. mix it up, grab an omega 3 and neck it, job done every morning 👍
Super Greens Powder
Alison C.
Since I have started taking nmn I have noticed i have alot more energy and focused more I would highly recommend taking these they will make so much of a difference to your life
Pure NMNH Supplement
Stephen S.
This sulforaphane product is well packages and dosed. I love the fact it has mustard seed extract as part of the blend as well, because that has a massive impact on the uptake of the sulforaphane.
Pure Active Sulforaphane Supplement
Fiona J.
I’ve been taking this magnesium supplement for a couple of years. It appears to have helped my leg / foot cramps, asthma, reflux, and sleep.
If I forget to take it for a couple of days I really notice the difference.
Magnesium Complex Supplement
Uware Loretta E.
This is what I have been looking for all my life. So I took resveratrol and met4mine 1gram each at bed time and by the 3rd day, I noticed tremendous improvement in my insulin resistance and neuropathy. I was surprised because I wasn’t expecting it to work so fast. My general health has also improved so well. I will go on the monthly subscription for these supplements and I intend to add NMN and see how it goes. I can’t imagine living without these supplements anymore. Thank you so much for keep...
Pure Trans Resveratrol Supplement Capsules
Asma B.
I believe it’s high quality Magnesium. It does work and it has helped my mum regain her sleep so she is more rested. It’s helped her anxiety and has made her a little stronger. I believe it’s highly beneficial.
Magnesium Glycinate Supplement
Paola P.
I've been taking supplements for several years now and hardly notice the effects of introducing a new one. However, with this supplement I noticed I am ready to sleep at an earlier time, I don't feel tired during day and strangely, my rosacea is noticeably better. Though there is no scientific data to support it helps with rosacea, it's the only change I've made and in researching, it seems others have experienced a similar benefit.
Magnesium Glycinate Supplement
Paul M.
I take these before bed as part of my ultra marathon training recovery routine. Helps my sleep and preventing restless legs post exercise. Easy to take, fast delivery and a great price. Will definitely be buying again.
Magnesium Glycinate Supplement
Zani M.
I started taking longevity box magnesium about 10 days ago as I was having trouble sleeping. Well, it has totally changed my sleep. I'm asleep all night now and wake up refreshed and well rested. I will most definitely be ordering more !
Magnesium Glycinate Supplement
Deborah B.
I’ve had knee pain, due to wear and tear doc says, for several months, some days struggling to walk or going very slow. I’ve now been taking the supplements for 2 weeks (2 capsules a day), my knees no longer hurt, just ache a bit if on a long walk and I am walking at my usual pace. I can only put it down to the supplements as nothing else in my diet has changed.
Pure Spermidine Supplement
Marat V.
It’s a longevity product and takes time to have an effect. Using it for 4 weeks now. Small capsules easy to swallow. Very good ingredients combination. Couldn’t find any better brand of this product in terms of quality and price
MitoSurge Urolithin A Supplement
Jesse H.
This brand was recommended to me, so I did my own research! You never know what you are buying. These came up trumps!!! Very happy with my purchase, I have subscribed & looking forward to a healthier body. The customer service was excellent & delivery was fast. I will be carrying on with my subscription!
Pure NMNH Supplement
Richard P.
I've been using methylyne blue as a supplement for a few months, but never the liquid form, only capsules, as I didn't want the talked about 'blue mouth'. However, you don't get it with this supplier. You just add it to water and there isn't any residue left in your mouth or on your teeth. But actually I wouldn't even care about that anyway, as my reason for using it, was due to my previous research, in which it not only supports your mitochondria, but ipromotes mitochondria biogenesis.
All I ...
Ultra Pure Methylene Blue
Lee R.
Great value for the multi-buy option and not many NMNH suppliers I would trust but these do seem to do the job.
About 18 months ago, I switched from sublingual NMN powder to NMNH tablets and it's much less hassle.
According to my fitness trackers, garmin etc... the effects are identical, better recovery and endurance performance, although I may still take some sublingual NMN before a long endurance event to give me a boost.
NMNH Supplement Six Pack
Carl C.
I held off writing a review until I’d been using for a couple of weeks. I have used methylene blue for around 2 years now and needed to switch to a UK supplier.
I kid you not I did a lot of research.
I am very happy I picked longevity box.
I would recommend posting documentation on your website as proof on USP grade. As I hesitated in buying the product because this was not shown.
But overall great product.
Ultra Pure Methylene Blue
Leonie B.
I have been taking this products alongside other longevity products and has certainly helped greatly with my ongoing fatigue. I have had chronic fatigue for 30 years, having to resign from my career. However, thought not 100% cured, I can now life my life
Met4min - High Purity Blood Sugar Formula
Nicola E.
Been getting in a muddle navigating all the different types of magnesium out there, so was really happy to find this 8 in 1. I still also take l-threonate separately before bed and additional citrate because my neurologist put me on a high dose of that to help counteract migraines - but at least I'm now down to 3 packages and that's improvement!
Magnesium Complex Supplement
Karen L.
What a difference 😊. I feel stronger and more focused with increased energy not having a slump in the afternoon. If i take two I feel more energy and a feeling of wellness but I’m not sure if this would be a good idea long term 😱. NMNH is the best supplement I have ever used as I can feel the difference. I have fibromyalgia which causes fatigue and since taking NMNH my fatigue has greatly improved. Karen
Pure NMNH Supplement
John C.
It's only my second pack so not 100% sure about results but I do feel better in my head by taking them and I suppose that is the point in taking medicine and supplements, that's my honest opinion at this time
Met4min - High Purity Blood Sugar Formula
Marilyn T.
I’ve been using these for a long time and find them to be the most effective having the different types of magnesium in one capsule eliminates the need for multiple doses of individual ones. Good value and service from Longevity Box.
Pure Magnesium Complex Supplement
Sarah H.
This is the best magnesium I've ever bought (and I've bought a lot!). Particularly helps with my sleep and the whole family takes it for its many benefits.
I researched until I found a pure form and a complex form so I'm happy. Customer for life I think!
Pure Magnesium Complex Supplement
Kathryn M.
These tablets are great. They really help with my tiredness and felling of trying to walk through a bog. I have recommended them to several friends and they all agree.
Magnesium Complex Supplement
Breda S.
After a cardiac ablation I was left with quite severe reflux, regurgitation,gastritis and gallbladder pain. This can happen after an ablation as nerves can be damaged during the procedure. I was put on 20g pantoprazole to begin with and eventually on to 60g daily but nothing seemed to give relief.
I heard about NMN from a friend and thought I'd give it a try . I've been taking it for only 2 weeks and already I have very noticeable improvement in my symptoms. I am so hopeful that it will continu...
Pure NMN Supplement
Kara-lee W.
I live with Several Health issues and take these Magnesium to help especially with lower body and restless legs along with other issues.
These are amazing and have been a part of my regime for a while now.
Magnesium Complex Supplement
Jacqui P.
This is without doubt the best magnesium supplement I have ever tried. I have achy joints and trouble sleeping but this really helps me to drop off and get a comfortable nights sleep!
Magnesium Complex Supplement
Nick C.
Longevity Box delivers!….investing in my own health and lifespan means I want quality supplements for my hard earned money. As a new customer I’ve been impressed with the service and their products.
Pure NMNH Supplement
Beverly S.
Have been using the magnesium for nearly a year. Suddenly, Amazon no longer carries it. Fortunately, I was able to find it at the longevity site. Both my husband and I use the magnesium for muscle cramps and help with sleep. We love it.
Magnesium Complex Supplement
Deborah H.
I have no idea what it’s doing inside but I am always hopeful! These things need to be taken long term so I guess that time will tell. Product arrived very quickly thank you.
Pure NR Nicotinamide Riboside Supplement
Mohammad M.
I have been taking NMN and now NMNH also NR find myself much better full of energy and my friends ask me why I am looking much younger then 79 years of my age
I also take Magnesium regularly and thank you for these products which saves me from lot of old age health problems
Great products
I only buy it from Longevity box because I trust their claims thank you
Pure NMNH Supplement
Kathryn M.
I have a degenerative spinal disease and fibromyalgia. Both make everything hard, painful, and tiring. I used too feel like I was always walking through a quagmire, and everything was hard work.
Since I discovered these magnesium tablets, life has been a vast improvement. I am still in pain and everyday is a struggle. Saying that, I no longer feel as though I'm walking in that quagmire, and actually have some energy.
I have told so many people about them, they work wonders, I highly rec...
Magnesium Complex Supplement
David D.
Very fast delivery, after a week or so of taking I feel a considerable difference in my daily life , more clarity I'm not forgetting things as easily and feel my overall body health has greatly improved just from adding this to my daily routine,, a must have !!
Ultra Pure Methylene Blue
Patrick O.
A good quality product. The dropper holds 15 drops which facilitates quick and easy application i.e. no counting drops anymore.
Delivery was fast and efficient with bottles well packed so all arrived in good condition. The bulk buy options also provides reasonable unit cost per bottle.
I highly recommend the supplier for ease of ordering and quick and efficient delivery.
Ultra Pure Methylene Blue
Barbara H.
Great supplement! It doesn’t upset my stomach and has really helped with my digestion. I also like that it contains no fillers or additives, which is what made me choose this supplement in the first place. Very happy with it so far.
Zinc L-Carnosine
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