








⚡ Spray. Absorb. Energize. Own your day with clean B12 power!
Inerth Naturals Liposomal Vitamin B12 Sublingual Spray delivers 1000 mcg of active Methylcobalamin via advanced liposomal technology for superior absorption. This plant-based, Non-GMO, vegan formula supports energy, cognitive clarity, and nervous system health without caffeine crashes. With flexible dosing and a compact, water-free spray design, it’s perfect for busy professionals seeking clean, fast, and effective B12 supplementation.






| ASIN | B0D687X9SP |
| Best Sellers Rank | #215,206 in Health & Household ( See Top 100 in Health & Household ) #700 in Vitamin B12 Supplements |
| Customer Reviews | 3.9 3.9 out of 5 stars (66) |
| Date First Available | June 5, 2024 |
| Manufacturer | Inerth Naturals B12 |
| Package Dimensions | 4.21 x 1.06 x 0.98 inches; 1.45 ounces |
R**.
Clean Energy Boost — No Frills, Just Results
I’ve been using this Vitamin B spray daily and it’s become a non-negotiable part of my routine. It’s unflavored, so the taste is pretty neutral — not amazing, but not bad either. I actually like that there aren’t any artificial flavors or added sweetness. It feels clean and straightforward. What really matters is how it makes me feel. Within minutes, I notice a smooth, steady boost of energy without jitters or crashes. It’s exactly what I need to power through busy mornings and long days. Super convenient, easy to use, and incredibly effective. If you’re looking for something simple that works, this is easily a 5-star product.
F**E
Jitterless Energy Build
New to the B12 supps, but upon first spritz, noticed the jitterless energy climb. Used at 9a, and i have a constant attentiveness thru 10a (as im writing this). Nice experience !!
H**S
Good
This is great, but I've had other B12 vitamin products that I'd say were more effective. Also, this one needs to be refrigerated (per instructions) whereas the other ones were ok at room temperature.
L**A
The flavor is horrid.
The flavor is so bad I ended up throwing it out. And an aftertaste that lasts for a long time. I'll need to find a different B12
D**.
Awful After-Taste
I’m giving this 3 stars only because I am unaware of its long-term efficacy after 1 usage. This is the worst-tasting B-12 spray I’ve ever tried. It has a horrible, chemical after taste that lingers. Dr. Mercola’s is so much better. With his, all you taste is raspberry.
C**S
Worth it.
Neutral flavor. Easy to use. I’ve supplemented B12 for a while, and this is now my go to. I feel that the efficacy is better than other supplements, particularly pills.
N**I
The ENERGY boost I needed!
The ENERGY boost I needed! I love this product, few easy sprays and I feel energized, but not jittery throughout the day. My favorite part is that it’s a spray, no need to mix it in anything, just a light citrusy spray and I’m good to go! I’ve definitely noticed less of a midday slump since I started adding this into my daily routine.
M**E
Arrived quickly
Easy to use and tastes OK.
Trustpilot
1 month ago
2 weeks ago