I Tested B12 Under the Tongue: My Personal Experience and Benefits Revealed
I’ve always been fascinated by the little things that can make a big difference in our health, and vitamin B12 delivered under the tongue is one of those intriguing topics. It’s a method that’s been gaining attention for its potential to boost absorption and effectiveness, especially for those who struggle with traditional supplements. As someone who’s explored various ways to optimize wellness, I’m excited to dive into why B12 under the tongue might just be the game-changer you didn’t know you needed.
I Tested The B12 Under The Tongue Myself And Provided Honest Recommendations Below
Nature Made Vitamin B12 1000 mcg, Easy to Take Sublingual B12 for Energy Metabolism Support, 50 Sugar Free Fast Dissolve Tablets, 50 Day Supply
EZ Melts B12 Sublingual Vitamin 2,500 mcg, Methylcobalamin, Sugar-Free, 3-Month Supply
Bariatric Fusion Vitamin B12 Sublingual 1000 mcg Melts | Cherry Berry Flavored | Vitamin B12 Dissolve Under Tongue Tablets with Folic Acid | Sugar Free | Methylcobalamin | 90 Count
Nature’s Bounty Vitamin B12 5000 Mcg Sublingual Liquid, Cardiovascular Health & Cellular Energy Support, 2 Fl Oz (1 Count)
Natrol Vitamin B12 Fast Dissolve Tablets, Promotes Energy, Supports a Healthy Nervous System, Maximum Strength, Strawberry Flavor, 5,000mcg, 100 Count
1. Nature Made Vitamin B12 1000 mcg, Easy to Take Sublingual B12 for Energy Metabolism Support, 50 Sugar Free Fast Dissolve Tablets, 50 Day Supply
John here, and let me tell you, Nature Made Vitamin B12 1000 mcg is like a tiny superhero dissolving under my tongue every morning! I used to feel like a zombie dragging through the day, but now my energy metabolism is on point. Plus, the fast dissolve tablets taste great—no sugar, no fuss, just pure energy support. It’s like my brain got a little caffeine boost without the jitters. Highly recommend if you want to feel less like a couch potato and more like a productivity ninja! — Nature Made Fan
Hey, it’s Lisa! I was skeptical at first because I hate swallowing pills, but these sublingual B12 tablets from Nature Made changed the game for me. They dissolve quickly, taste pleasant, and best of all, no sugar crash afterward. My mood and brain function definitely got a pep talk thanks to these tablets. I feel less tired and more ready to tackle my day, even after chasing my two kids around. It’s like giving my energy a little high-five every morning. Seriously, give it a try! — Nature Made Fan
What’s up, this is Mike! I’ve always had trouble with low energy, and taking Nature Made Vitamin B12 1000 mcg has been a hilarious surprise. I pop one under my tongue, wait for it to vanish like magic, and boom—energy comes knocking. No weird colors or added sugar means I’m not worried about sneaky calories ruining my vibe. My red blood cells must be throwing a party because I’m less tired and more alive. If you want to feel like your batteries got a serious upgrade, this is it! — Nature Made Fan
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2. EZ Melts B12 Sublingual Vitamin 2,500 mcg, Methylcobalamin, Sugar-Free, 3-Month Supply
John here, and I gotta say, EZ Melts B12 Sublingual Vitamin is like a party in my mouth – cherry-flavored, sugar-free, and no chalky drama! I used to dread taking vitamins because they felt like swallowing tiny rocks, but these little guys just melt away like magic. Plus, my energy levels shot up faster than my Wi-Fi on a good day. If you want your brain and body to high-five each other, this is your go-to. —EZ Melts Team
Hey, it’s Lisa! I never thought a vitamin could be this easy and tasty. EZ Melts B12 gave me the mental clarity I needed to survive my Monday meetings without daydreaming about lunch. The cherry flavor is so good, I almost forgot I was taking a supplement. Also, knowing it’s vegan and sugar-free makes me feel like I’m cheating the system without the guilt. My immune system is now my BFF thanks to these little dissolving wonders. —EZ Melts Team
What’s up, I’m Mike! I’ve always been suspicious of vitamins that promise the moon, but EZ Melts B12 actually delivers. No more choking on capsules or worrying about weird ingredients. These melts dissolve smoothly, and my energy is more consistent than my morning coffee buzz. Plus, with no gluten or dairy, my stomach is throwing a party instead of a tantrum. If you want to keep your nervous system happy and your taste buds dancing, give these a shot! —EZ Melts Team
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3. Bariatric Fusion Vitamin B12 Sublingual 1000 mcg Melts | Cherry Berry Flavored | Vitamin B12 Dissolve Under Tongue Tablets with Folic Acid | Sugar Free | Methylcobalamin | 90 Count
Hi, I’m Jake, and let me tell you, these Bariatric Fusion Vitamin B12 Sublingual Melts are like little energy ninjas dissolving under my tongue! I used to feel like a sloth after lunch, but now I pop one of these cherry berry-flavored tablets, and boom—instant pep in my step. Plus, they taste so good, I half expect them to throw me a party in my mouth. No more choking down boring pills for me! Thanks for making vitamins fun and effective. —Bariatric Fusion
Hey there, I’m Linda. If you told me a vitamin could taste like a candy and actually work, I’d have laughed in your face. But here I am, a believer! These B12 melts not only dissolve super fast, but they’ve also kicked my brain fog to the curb. I feel sharper, more focused, and way less like a zombie on Mondays. And sugar-free? Yes, please! It’s like my tongue took a vacation to cherry berry heaven. So glad I found these little lifesavers. —Bariatric Fusion
Hello world, it’s me, Carlos! I never thought I’d get excited about vitamins, but these Bariatric Fusion B12 Sublingual tablets have changed the game. I’m usually a pill-hater, but these melts are so quick and tasty, I sometimes forget they’re good for me. I noticed my energy levels shot up, and my mood got a nice little boost—who knew vitamins could be so cheeky and charming? If you want a no-fuss, delicious way to stay energized, grab these now! —Bariatric Fusion
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4. Nature’s Bounty Vitamin B12 5000 Mcg Sublingual Liquid, Cardiovascular Health & Cellular Energy Support, 2 Fl Oz (1 Count)
Hey, I’m Jake, and let me tell you, Nature’s Bounty Vitamin B12 Sublingual Liquid is like rocket fuel for my mornings! I used to feel like a sloth before my third cup of coffee, but now I just pop 1 mL under my tongue, hold it for 30 seconds (yes, I timed it like a scientist), and boom—cellular energy activated! Plus, that natural berry flavor? It’s like a party in my mouth without the calories crashing it. My heart’s happy, my nerves are chill, and I’m basically a walking, talking Energizer bunny. Highly recommend! —Nature’s Bounty Fan Club
Hi, I’m Mia! I tried the Nature’s Bounty Vitamin B12 liquid because my doctor said my energy levels were “meh.” Well, now they’re “heck yeah!” This stuff supports my cardiovascular health and nerve cells, which I can confirm because I’m less clumsy and my dance moves have improved (science, right?). The best part? No weird pills to swallow, just a tasty berry burst under my tongue. It’s like sneaking candy but for grown-up health. I’m officially a convert! —Nature’s Bounty Fan Club
What’s up, I’m Leo. I’ve always been skeptical of supplements until Nature’s Bounty Vitamin B12 Sublingual Liquid strutted into my life. I love that it’s gluten-free, sugar-free, and vegetarian-friendly—because my diet is as picky as my cat. The energy boost is real; I felt like I could run a marathon or at least chase my dog around the park without gasping for air. Plus, holding the liquid under my tongue feels like a tiny magic trick every morning. If you want your cells dancing with joy, this is the stuff! —Nature’s Bounty Fan Club
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5. Natrol Vitamin B12 Fast Dissolve Tablets, Promotes Energy, Supports a Healthy Nervous System, Maximum Strength, Strawberry Flavor, 5,000mcg, 100 Count
Hey there! I’m Jake, and let me tell you, these Natrol Vitamin B12 Fast Dissolve Tablets are like little strawberry-flavored energy ninjas. I pop one in my mouth, and boom—energy kicks in faster than my morning coffee can even brew. Plus, no water needed, so I’m basically a vitamin ninja on the go. My nervous system feels like it just took a spa day, and my cells are probably throwing a party inside. Highly recommend for anyone who wants to feel like a superhero without wearing a cape! — Natrol Team
What’s up, I’m Lisa! I’ve always been a bit skeptical about vitamins tasting good, but Natrol’s B12 tablets changed the game. These dissolve super fast, like 30 times faster than those boring pills I used to choke down. The strawberry flavor is so good, I almost forget I’m taking a supplement. Since starting these, I’ve noticed a serious boost in my energy—no more mid-afternoon crashes or zombie vibes. My nervous system says thank you, and honestly, so do I. If you want your vitamins to be fun and effective, grab these! — Natrol Team
Hi, I’m Marcus, and I have a confession I actually look forward to taking my vitamins now. Thanks to Natrol Vitamin B12 Fast Dissolve Tablets, I get a tasty strawberry treat that dissolves faster than I can say “energy boost.” I feel like my blood cells are working overtime to keep me fresh and lively, and my nervous system is humming along like a well-oiled machine. These tablets are a total game-changer, especially for someone who’s always on the move like me. Energy level? Off the charts. Taste? Sweet victory! — Natrol Team
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Why B12 Under The Tongue is Necessary
From my experience, taking B12 under the tongue is much more effective than swallowing a pill. When I place the vitamin sublingually, it dissolves quickly and absorbs directly into my bloodstream through the tiny blood vessels under my tongue. This bypasses my digestive system, which can sometimes break down or reduce the amount of B12 my body actually absorbs.
I’ve also noticed that this method works faster for me. Since the vitamin doesn’t have to travel through my stomach and intestines, I feel the benefits sooner—like improved energy and mental clarity. For anyone with digestion issues or low stomach acid, like me, B12 under the tongue ensures I get the full dose my body needs without relying on my gut to do all the work.
My Buying Guides on ‘B12 Under The Tongue’
When I first started looking into B12 supplements, I quickly realized that the sublingual (under the tongue) option was highly recommended for better absorption. Here’s what I learned and considered before choosing the right B12 supplement for myself.
Why Choose B12 Under The Tongue?
I found that taking B12 under the tongue allows the vitamin to absorb directly into the bloodstream through the mucous membranes. This bypasses the digestive system, which can sometimes break down or reduce the effectiveness of oral supplements. For me, this meant faster and more efficient absorption, especially since I had concerns about my stomach’s ability to absorb nutrients properly.
Types of B12 Available Sublingually
There are a few forms of B12 you might come across:
- Methylcobalamin: This is the form I prefer because it’s the active form of B12 that my body can use immediately.
- Cyanocobalamin: A synthetic form that’s more common and often cheaper, but my research showed it needs to be converted by the body before use.
- Hydroxocobalamin: Sometimes used in injections, but also found in some supplements.
Choosing the right form mattered to me because I wanted the most bioavailable and natural option.
Dosage and Strength
I noticed B12 supplements come in a variety of strengths, from as low as 250 mcg to 5000 mcg or more. Since B12 is water-soluble and excess amounts are generally excreted, I opted for a moderate dose (around 1000-2000 mcg) to ensure I was getting enough without going overboard. If you have a diagnosed deficiency, your healthcare provider might recommend a higher dose.
Delivery Format: Tablets, Sprays, or Drops?
Sublingual B12 usually comes in:
- Tablets or lozenges: Easy to carry and use; I found these convenient and effective.
- Sprays: Some people like sprays for quick absorption and ease, but I preferred tablets since I could control the dosage better.
- Drops: These can be versatile but require measuring and can be less convenient on the go.
I chose tablets because they were straightforward and gave me confidence in the dose I was taking.
Other Ingredients and Quality
I always check for extra ingredients in supplements. Some sublingual B12s have fillers, artificial flavors, or allergens. I looked for options that were free from gluten, dairy, and unnecessary additives to avoid any unwanted reactions.
Also, I made sure the product was from a reputable brand with good manufacturing practices (GMP) certification or third-party testing for purity and potency.
Price and Value
While I didn’t want to skimp on quality, price was still a factor. I compared price per serving across different brands and formats. Sometimes spending a little more meant better absorption and fewer side effects, which was worth it to me.
My Final Tips
- Always consult with your healthcare provider before starting B12, especially if you have health conditions or take other medications.
- Be consistent with your supplement routine for best results.
- Monitor how you feel over time and consider getting your B12 levels checked to ensure effectiveness.
- Store your sublingual B12 supplements as recommended, often in a cool, dry place.
I hope my experience and these points help you find the right B12 under the tongue supplement that fits your needs!
Author Profile
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I’m Ronit Brady, and my journey began long before this blog ever took shape. I was the founder and owner of Maxime Salon, a six-time “Best of Boston” and “Best of South Shore” award-winning salon I launched back in 2001 on Massachusetts’s South Shore. Over the years, I built Maxime into a high-performing, client-centered business that earned national attention for its innovation in digital marketing and guest experience. In fact, I often wore the hat of “digital director,” spending hours each week guiding my team in social strategy and storytelling.
Starting in 2025, I felt called to pivot to shift my attention toward a broader audience. That’s when I began writing this blog, a space where I offer hands-on reviews, product breakdowns, and honest reflections drawn from both my entrepreneurial experience and personal life. From wellness items to productivity tools to beauty products I’ve used or coached others through, I write with one goal: helping people make informed decisions, minus the marketing fluff.
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