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Luca Mancini

Luca Mancini Facebook ad: “How I finally feel like myself again”

Luca Mancini Facebook ad: How I finally feel like myself again

Ran for 31 days, from January 19 to February 19, 2026, the last day Crush saw it.

Run by Luca Mancini on Facebook. Crush is not the advertiser and does not verify its claims. See this ad in Meta's Ad Library(opens in a new tab)

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About this ad

Meta Ad Library ID
1233054735413259
Platforms
Facebook, Instagram, Audience Network, Messenger and Threads
Relaunches
0

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Ad text

I've taken the same acid reflux medication for twelve years. Omeprazole. Works brilliantly for heartburn. What nobody mentioned is that it blocks B12 absorption. I found this out at 70, after five years of watching myself slowly fall apart. ​ The symptoms came on so gradually I barely noticed them happening. ​ A little more tired than usual. A little slower mentally. A little unsteady on my feet. Each change small enough to dismiss. "Just getting older," I told myself. ​ By year four, the "little" changes had accumulated into something I couldn't ignore. ​ I'd wake up exhausted after nine hours of sleep. My thinking was foggy—processing things took longer, decisions felt harder. I'd forget why I walked into rooms. Lose words mid-sentence. ​ The numbness was the scariest part. Started in my feet. Spread to my hands. Some mornings I'd drop my coffee cup because I couldn't feel my grip properly. ​ My doctor said it was age-related. "Normal decline," she called it. Suggested brain exercises and more sleep. ​ Then I read an article about proton pump inhibitors—the class of medication my omeprazole belongs to—and B12 deficiency. ​ This is what no one had told me: ​ PPIs like omeprazole reduce stomach acid. That's how they work. But stomach acid is essential for releasing B12 from food and from supplements. Without adequate acid, B12 stays bound and passes through unabsorbed. ​ Studies show that long-term PPI use significantly increases the risk of B12 deficiency. Years of use can deplete your body's stores entirely. ​ I'd been on omeprazole for twelve years. ​ I started taking B12 supplements—the standard tablets my pharmacist recommended. Six months. No improvement. ​ Here's why: ​ Even with supplements, the tablets need to be broken down and absorbed in the gut. PPIs interfere with that entire process. Plus, absorption requires intrinsic factor, which also declines with age. Typical absorption: less than 2%. ​ And most supplements use cyanocobalamin—a synthetic form that requires conversion before use. Conversion that becomes less efficient as you age. ​ I was taking supplements my body couldn't absorb and couldn't convert. ​ The breakthrough was understanding that delivery method matters as much as the form. ​ Sublingual methylcobalamin—placed under the tongue—absorbs directly through the mucous membrane into the bloodstream. Bypasses the stomach entirely. Bypasses the need for stomach acid. Bypasses intrinsic factor. ​ Up to 98% absorption. Even while on PPI medications. ​ And methylcobalamin is the active, neurologically ready form. No conversion required. Your body can use it immediately. ​ Combined with B6, B1, and folate for complete nervous system support. ​ I found a sublingual formula that delivered everything my medication had been blocking for over a decade. ​ Week one, I noticed my hands weren't as stiff in the mornings. ​ By week two, I walked to the end of my street without the strange uncertainty I'd grown accustomed to. ​ By week three, I woke up feeling actually rested. My wife said I seemed "more here." ​ Research confirms that sublingual B12 can effectively bypass the absorption issues caused by PPI medications. For people on long-term acid blockers, it's often the only form that works. ​ I wasted five years declining while taking a supplement that never had a chance of working. The medication that helped my stomach was starving my brain and nerves—and nobody mentioned it. ​ If you're on omeprazole, lansoprazole, or any acid-blocking medication—and you feel foggy, tired, numb—this might be why. ​ Here's where I found the sublingual formula that finally worked: https://www.sunvanna.com/Nusava

sunvanna.com

How I finally feel like myself again

Tired of feeling constantly drained, thinking slowly, or dealing with tingling in your hands or feet? It could be a hidden B12 deficiency — something that affects 1 in 10 people and a full 31% of people over 50, including meat eaters with poor absorption.

Learn more: sunvanna.com(opens in a new tab)

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