I spend my own money testing longevity products — then I tell you the truth, including when to skip them.
I’m Parker. I’m not a brand, a doctor, or a dropshipper with a discount code. I’m one person who got tired of paying premium prices for supplements that quietly underdelivered — so I started testing them properly, for months, with my own money, and writing down what actually held up.
No hype. No countdown timers. No “everything is amazing.” Just honest reviews that tell you when something’s worth it — and, just as often, when it isn’t and you should buy something cheaper instead.
Start here — my latest reviews
- Momentum Longevity Shake Review: 4 Months In, Honestly — what I noticed, the taste, the real monthly cost, and who should skip it.
- The Best AG1 Alternative if You Want More Than Just Greens — why most “AG1 alternative” lists are wrong, and the honest budget options first.
- IM8 vs Momentum: The $183 Beckham Shake vs the $150 One — what the celebrity markup actually buys you.
Why trust a guy with affiliate links?
Fair question. Tested Longevity is reader-supported: some links here are affiliate links, and I earn a commission if you buy through them — at no extra cost to you. That’s the whole business model, and I tell you up front on every page.
But here’s the part that matters: I only recommend things I’ve personally paid for and used, and I’ll tell you — repeatedly, in writing — exactly when to buy a competitor or a cheaper option instead. A celebrity tells you their shake is the best. I’ll tell you when it isn’t. That’s the difference, and it’s the only kind of “trust me” I think is worth anything: skin in the game, in public, with a name on it.