Skip to content
Sabrina Roger, MD Neuromuscular Specialist

Sabrina Roger, MD Neuromuscular Specialist Facebook ad: “I've Been a Doctor for 38 Years. I Had No Idea Why My B12…”

Sabrina Roger, MD Neuromuscular Specialist Facebook ad: I've Been a Doctor for 38 Years. I Had No Idea Why My B12…

Ran for 19 days, from June 27 to July 16, 2026, the last day Crush saw it.

Run by Sabrina Roger, MD Neuromuscular Specialist 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)

Make your own version of this ad

Crush makes it, launches it in your own Meta ad account, scales the winners and pauses the losers.

About this ad

Meta Ad Library ID
2269576833790185
Platforms
Facebook, Instagram, Audience Network, Messenger and Threads
Relaunches
0

How we count

Ad text

I've been a doctor for 38 years, and neuropathy is one of the hardest things I've seen patients struggle with. They'd tell me about the burning and tingling that kept them up at night, how the nerve pain took over their lives. I was compassionate, I thought I understood. But I didn't. Not until I got diagnosed with peripheral neuropathy myself 5 years ago. During one of my shifts, my feet felt strange. Numb and tingly, like they had fallen asleep and wouldn't wake up. "It's nothing. It'll disappear," I told myself. But even after a few weeks, the tingling kept going. Then the burning came. The kind that makes you wince because it feels like you're walking on hot cement. I'd duck into the break room halfway through a 12-hour shift, pull off my shoes, and press my bare feet against the cold tile floor just to get a few seconds of relief. Then the shooting pains started. Like being shocked by an electric fence. I'd be in the middle of a shift and my whole leg would jolt out of nowhere. But the worst part? Nighttime. Every time I got into bed, the pain got worse. I'd massage my feet, pace around the room, anything to distract myself. When I finally started falling asleep, the shocks would jolt me awake. I'd toss and turn, fall back asleep, and jolt awake again, over and over until sunrise. Most nights I was getting 3 or 4 hours of sleep. The exhaustion on top of the pain was BREAKING me. I’d snap at my husband for no reason. I’d cry in the car before shifts. I even stopped going to the grocery store alone. The long aisles felt too hard to manage. So I finally went to my neurologist. He barely listened before scribbling a prescription for gabapentin. I smiled, but I knew I wasn't going to take it. I've been a doctor for 38 years. I know what gabapentin does. I've seen it in my patients: the dizziness, the brain fog, that zombie feeling all day to take the edge off at night. I took the paper and walked out. So I tried all the common remedies on Reddit, Facebook, and Quora. Epsom salt soaks, ice baths, lidocaine patches, capsaicin creams, and every B12 supplement I could find on Amazon. None of them worked for more than an hour. The pain kept getting WORSE. Then one afternoon, a familiar patient came in for her appointment. Dorothy, she's 67. She has been struggling with neuropathy in her feet for years. I remembered how bad she had been a few months ago. She could barely stand during her visits. Some days she told me the burning was so bad she couldn't even wear socks. But this time, something was different. She walked more steadily. She smiled more. When I checked her vitals, she was calm. "Dorothy," I said. "You seem so much better. What changed?" She reached into her purse and pulled out a small bottle. "You're going to think I'm crazy," she said. "But these drops gave me my life back." It was called Nuvel. My first instinct was to dismiss it. 38 years as a doctor. I've seen hundreds of "miracle supplements" come and go. But I know Dorothy. I've watched her neuropathy progress for years. She's sharp, skeptical, not someone who falls for anything. And there she was. Steady on her feet. That night after my shift, when the burning started again, I thought about her. I'm still skeptical, but I'm also a doctor, so I looked it up. And what I found left me in shock. It's not a pill. It's a sublingual liquid. You put a few drops under your tongue and they are absorbed into your bloodstream in about 60 seconds, completely bypassing your stomach. Here's why that matters and why I, as a doctor, had never connected these dots. When we take oral B12, most of us assume it's getting where it needs to go. But after 50, your stomach stops producing enough of a protein called Intrinsic Factor. Intrinsic Factor is the only thing that allows your body to actually absorb B12 from a pill. If you don’t have enough, you swallow the tablet. It travels through your stomach, and most of it passes right through you. Your blood test still shows "normal B12" because some is floating in your bloodstream, but your NERVES are getting almost none of it. I had taken B12 myself multiple times, different brands, different doses, and none of them had done anything. Now I understand why. It wasn't that B12 doesn't work. It was that the delivery was broken from the start. Nuvel skips all of it. Under the tongue, straight to the bloodstream. No intrinsic factor required. And the forms they use: Methylcobalamin is the active form of B12. Your nerves can use it to rebuild the myelin sheath. This is better than the cheap synthetic version found in most supplements. Benfotiamine for B1, fat-soluble so it can actually cross into nerve tissue, which is mostly fat. Regular water-soluble B1 can't penetrate it. Basic chemistry I already knew but had never applied in this case. And P5P, the active form of B6, is ready to go the moment it hits your blood. The right nutrients get to the nerves in 60 seconds. They come in forms the body can use. This pathway doesn’t depend on a stomach that hasn’t worked properly for years. For the first time since this started, the science makes sense to me. I figured I had nothing to lose, so I ordered a bottle that night. That evening when it arrived, I put the drops under my tongue before bed. I wasn't expecting anything. I'd been disappointed too many times. And just like it thought, it did not work, but I stayed consistent for two weeks; here is what happened. On the 15th day of taking it, around 20 minutes later, I noticed something strange. The burning started to calm down, like someone turning down the volume on a radio. I kept wiggling my toes, making sure I wasn't imagining it. The burning went from a 9 to a 5. And that same night, I fell asleep. Like I actually fell asleep. It was the first time in over 5 years. I woke up at 6:45am. My feet were touching the sheets fine. No burning. And I hadn't been jolted awake once by the electric shocks. I didn't want to celebrate too early. I kept using it every morning and before bed. Week 3. Week 4. Week 5. It kept getting better. I was finally sleeping 6 to 7 hours every night without waking up from pain. The burning, tingling, and electric shocks were 90% less than what they used to be. I stopped snapping at my husband. I could finish 12-hour shifts without pain. Last week, I put on my shoes and walked down every aisle at the grocery store. I didn't stop every few minutes. I won't tell you Nuvel is a miracle. Some days after a very long shift, I still get a little tingling. But that is nothing compared to the burning, the shocks, and the 3-hour nights that were breaking me. I’m sharing this because I spent 38 years seeing patients struggle with neuropathy. They often left with gabapentin prescriptions and compression socks. Nobody ever explained to any of them why their B12 pills weren't reaching their nerves. Nobody explained Intrinsic Factor. Nobody explained that after 50, oral delivery is nearly useless. I didn't know either, and I should have. If you have burning, tingling, or electric shocks and supplements don't help, B12 delivery likely isn’t the issue. I ordered 3 more bottles because there is a sale right now. Here's where I get mine if you want to check it out: https://trynuvel.com/products/b-essence-complex

trynuvel.com

I've Been a Doctor for 38 Years. I Had No Idea Why My B12 Pills Weren't Working.

I spent 38 years as a doctor telling patients their B12 levels looked fine — I never once explained why the pills weren't reaching their nerves. When I got neuropathy myself, I finally found out why.

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

More from Sabrina Roger, MD Neuromuscular Specialist

See all Sabrina Roger, MD Neuromuscular Specialist ads

Similar ads in Supplements & Wellness

See all Supplements & Wellness ads