MASI Longevity Science Arvostelua 62

TrustScore 4/5 tähteä

4,2

Emme tarkista arvosteluissa esitettyjen väitteiden paikkansapitävyyttä, sillä arvostelut ovat arvostelijoiden omia mielipiteitä. Arvostelu voi kuitenkin saada Varmennettu-merkinnän, jos pystymme todentamaan, että arvostelun kirjoittaja on asioinut yrityksen kanssa. Lue lisää

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Katso, mitä arvostelun kirjoittajat sanovat

Saanut 5/5 tähteä

I mistakenly took two in the morning and two at night 😳 for the summer my blood work in the fall was lower sugar better cholesterol and my eye sight was improved . I am now taking the proper amount o... Näytä lisää

Saanut 3/5 tähteä

The product is great, but I've had to cut back my budget and can't afford the subscription any more. I've tried multiple times to cancel my subscription but once I hit the button to cancel it just spi... Näytä lisää

Saanut 5/5 tähteä

It is my recommendation that anybody over 40 years of age starts supplementing with NMN, it has been proven to boost the NAD molecule which is responsible for all energy production in our body. This i... Näytä lisää

Saanut 5/5 tähteä

I never write reviews, but these products are worth one. I ordered the nmn + Spermidine combo without expecting anything crazy, let me tell you how wrong I was. My skin, visibly smoother, my energy le... Näytä lisää

Yrityksen tiedot

  1. Vitamiinit ja lisäravinteet
  2. Kauneus- ja terveysmyymälä

Yrityksen kirjoittama

Trusted by over 352,000 longevity enthusiasts – MASI offers German-made, Swiss-tested NMN, Resveratrol, Spermidine, and Fisetin crafted to the highest anti-aging standards. Every supplement is produced in a state-of-the-art facility in Germany using raw materials sourced exclusively from top-tier German suppliers – never from China or India. Each batch is independently tested in Switzerland to ensure exceptional purity, safety, and potency.

The MASI Guarantee

German-made, Swiss-tested supplements crafted to the highest European standards.

We use only premium European-sourced ingredients – never from China or India. Every product is vegan, non-GMO, and free from fillers, allergens, gluten, and lactose. Pharma-grade quality. No shortcuts.

Yhteystiedot

4,2

Hyvä

TrustScore 4/5 tähteä

62 arvostelua

5 tähteä
4 tähteä
3 tähteä
2 tähteä
1 tähti

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Saanut 3/5 tähteä

The product is great, but.....

The product is great, but I've had to cut back my budget and can't afford the subscription any more. I've tried multiple times to cancel my subscription but once I hit the button to cancel it just spins and never cancels. I'd give it more stars but I'm frustrated.

17. toukokuuta 2026
Saanut 1/5 tähteä

Product is great

Product is great, but took months to arrive if it even cleared customs at all I got a call from FedEx telling me * have to sign special customs forms to clear it for delivery? No thanks

13. helmikuuta 2026
Saanut 5/5 tähteä

I mistakenly took two in the morning…

I mistakenly took two in the morning and two at night 😳 for the summer my blood work in the fall was lower sugar better cholesterol and my eye sight was improved . I am now taking the proper amount one morning and one at night but hmmmmmm

12. helmikuuta 2026
Saanut 5/5 tähteä

Loving it!!!!

Good products. Both me and my husband have been on the MASI regimen and we are not going back to living without them.

MASI should improve their shipping times but it's not a dealbreaker for the quality that you are getting.

10. huhtikuuta 2026
Oma-aloitteinen arvostelu
Saanut 5/5 tähteä

Fantastic!!!

Fantastic!!!! I feel alive again, nmn has changed my life. Been on MASI nmn for the past 3 months, I've been struggling with anxiety for over 10 years and this supplement is the best thing I've ever added to my routine. It took about a month to TRULY kick in but once it did my I was finally able to sustain conversations without rising anxiety regularly! Love everything about this brand!!!

5. tammikuuta 2026
Oma-aloitteinen arvostelu
Saanut 5/5 tähteä

Wow!

Wow! Absolutely amazing Spermidine from MASI EU is top quality. I've taken it now for a month, the supplement overdelivered above my expectations, I was not expecting skin smoothness so fast! I first bought it after watching a clip online about spermidine cleaning your cells and now I can see the effects.

27. helmikuuta 2026
Oma-aloitteinen arvostelu
Saanut 1/5 tähteä

I would give zero

I would give zero. I had bought the gift for my wife expecting her to enjoy as it was already second by without any visibal effet, but believing that maybe after some tim ether will be some positive effect. When she opened the box, carton inside was crubled, as if someone had already opened the box before her. After few days of trying to use it she told me taht I feeel very bad like usežing someone had used it already. I have photos beu I do not have time tio waste, I was planning to buy for her more things from Masi, but after this experience it's absolutelly disappointing

19. joulukuuta 2025
Saanut 5/5 tähteä

A real Supplement

It is my recommendation that anybody over 40 years of age starts supplementing with NMN, it has been proven to boost the NAD molecule which is responsible for all energy production in our body. This is something that naturally declines with age so supplementing with its pre cursor which is NMN works to lower your biological age in return. You can still get younger as you get older and that's fascinating. Great efforts from MASI brand, highest quality I've tested.

6. maaliskuuta 2026
Oma-aloitteinen arvostelu
Saanut 5/5 tähteä

Best NMN on the market

Its great. I've been taking NMN for multiple years, with many different suppliers and MASI has been my go-to for the past 6 months. The dosages are high but most important are the batch results, with so much fake NMN it's hard to know exactly what you're getting, this brand eliminates that. Hands down the best NMN on the market!

2. maaliskuuta 2026
Oma-aloitteinen arvostelu
Saanut 5/5 tähteä

I love NMN

I love NMN, been taking it for 3 months now and its been amazing! The energy I get is truly caffeine level, but it's different. Rather than a bump its an equal line of energy throughout the day that feels more natural. I'm a complete fan, it eliminated my brain fog, balanced out my day routine due to more energy, and the packaging makes it all feel premium. An incredible supplement for anyone feeling the energy related effects of aging.

28. helmikuuta 2026
Oma-aloitteinen arvostelu
Saanut 2/5 tähteä

Inefficient logistics and excessive packaging production – lack of response to reported issues

Unfortunately, I'm not receiving any replies to my messages. The packaging is indeed very nice, with the same number of layers as expensive creams. I think this is completely unnecessary for tablets and generates a lot of waste. I wrote to ask if they have an alternative option for those who don't want to produce unnecessary waste, but no one responded. The same thing happened with orders. I placed two orders and they were being shipped simultaneously. I sent an inquiry about combining orders, but I didn't receive a response. Besides, my first order was delayed by almost two months. Only reporting this and threatening to cancel the order had any effect.

1. joulukuuta 2025
Saanut 5/5 tähteä

I love these supplements

I love these supplements. I've only taken them 4 months, but I've not missed a day. My hair feels healthier and the supplements are easy to digest. So very good quality. I'm looking forward to more length on my hair and will continue to take them.

19. marraskuuta 2025
Saanut 5/5 tähteä

Clearer Skin!!!

I am taking fisetin 2 capsules 500mg everyday and I can see visibly clearer skin. Love the product!

20. helmikuuta 2026
Oma-aloitteinen arvostelu
Saanut 5/5 tähteä

First time I bought MASI was when I…

First time I bought MASI was when I became aware that supplement companies underdose or include toxins in their products. I decided to invest in my health by buying NMN and resveratrol with clear third party testing with results i can see. And I feel them a dramatic increase in my deep sleep and I feel more alive for sure. very impressed

18. helmikuuta 2026
Oma-aloitteinen arvostelu

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