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I Tried IM8's Daily Ultimate Longevity Supplements For One Month – Here's What Happened
IM8's Daily Ultimate Longevity is a powdered supplement co-founded by David Beckham and backed by Prenetics, developed in partnership with scientists from the Mayo Clinic and a former NASA Chief Scientist. The pitch is ambitious: it's the first supplement formulated to target all 12 "hallmarks of aging" — the biological processes that drive aging at a cellular level.
What that means is it's not your average multivitamin. We're talking high-dose glycine and taurine, senolytic compounds like quercetin and fisetin to clear out "zombie cells," NAD+ boosters like NMN for cellular energy, and spermidine to promote autophagy (your body's cellular clean-up process). One sachet gives you 3,000mg of glycine, 2,000mg of taurine, 300mg of NMN, and a host of other clinically-dosed longevity ingredients.
It's an ambitious claim, but does it actually make a difference? And does it taste good enough to drink every day for a month? Here's our experience.
The Taste
In all my years of living, I have tried a lot of supplement powders – most of them taste like crushed chalk and regret. Luckily, IM8's Daily Ultimate Longevity is not that.
The Longevity mix comes in an acai berry flavour. It's bright, fruity, and slightly tart without being overly sweet — akin to a mildly flavoured electrolyte drink with a subtle berry depth that doesn't feel artificial. It dissolves pretty well in cold water (I use a shaker bottle, water first, then sachet, then shake hard), so there's no weird gritty texture for the most part, but there is some remaining powder at the bottom of the cup, which might be off-putting to some people. You can adjust the intensity by adding more or less water.
Would I drink this just for fun? Probably not. But do I dread my morning sachet? Absolutely not.
The Results
Full disclosure: I wasn't religious about taking this every day. I probably averaged 5 days a week over the month. Even then, I still noticed a difference.
While you're not expected to see overnight results or any dramatic "I feel like a new person" transformation, I did notice I had more energy. Not a jittery, caffeine-spike kind of energy, but a steadier, more sustained "I can actually get through the afternoon without wanting a nap" energy. The NMN and PQQ in the formula are meant to support mitochondrial function — essentially helping your cells produce energy more efficiently — and I think that's what I was feeling.
My sleep also seemed better. IM8 actually maps out a 30/60/90-day timeline, with better sleep and energy being the early signals. I didn't track it scientifically, but I did notice I was falling asleep faster and waking up feeling less groggy.
At the end of the day, longevity supplements are a slow-burn game — it's about supporting your body's repair pathways over time, not getting an instant glow-up.
The Verdict
Let's talk cost. A 30-day supply runs US$149 for a one-time purchase ($4.97 per serving), or US$119 per month on subscription (US$3.97 per serving). That's not cheap. For the 90-day subscription, it's US$312 every three months — roughly US$3.47 per serving.
Is it worth it? That depends on your budget and how much you value the science behind it. The ingredients are clinically-dosed and NSF certified for sport (meaning it contains what it says and has been tested for contaminants). That's more than many supplements can claim. But it's also a significant monthly expense, and you need to commit to at least 90 days to really see the compounding benefits.
IM8's Daily Ultimate Longevity is a premium product backed by premium science. The ingredient list is impressive, the dosing is transparent, and the Acai Berry flavour genuinely makes taking it a pleasant part of my morning routine — fruity, refreshing, and far from the chalky powders I've choked down in the past.
Would I recommend it? If you're a busy professional in Hong Kong who's interested in the science of healthy aging, want a convenient all-in-one powder, and have the budget for it — yes. It's a well-formulated product that delivers on its promises, especially if you're consistent with it.
Just don't beat yourself up if you miss a few days. I certainly didn't — and I still felt the benefits.
Use code NEELAM for a special 15% off your purchase.
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