The Form Your Body Recognises
B12Methylcobalamin, the form used in the published research. Vitamin B12 contributes to the normal function of the nervous system.
The B12 That Actually Reaches You After 50
Clinically dosed, sublingual B-complex, one daily drop for nerve health, energy, and focus. No pills. No fillers
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Real Stories. Real Results.
I've suffered from brain fog for over a year … I don't know why I was so surprised to find it has helped. Immensely. And within a week. I can now think clearly despite an incredibly busy and highly pressured day-to-day lifestyle without thinking of taking a siesta mid-day. Truly remarkable difference for me. Taste is cherry, actually quite yummy.
As I approach the age of 61, I consistently find myself feeling lethargic with that mental fog glooming over me … I immediately took a daily dose, which tastes like berries, and lay down for my daily afternoon nap. To my surprise, not only did I not fall asleep, I arose within 2 hours wanting to go ride my bicycle. This is a first for me!
I love the way I've been feeling after taking this! I have less fatigue and noticed my energy levels are so much higher. It also really helps my mood, I don't have irritability through the day. I take it in the morning and feel way more alert.
Take it every morning and I put it under my tongue, and it just slides right down. It doesn't taste bad. It tastes really good. I've noticed an increase in energy. So far it seems like it's helping. I recommend it.
Best natural vitamins, you can really feel it. Gives you energy when needed. Can make you feel relaxed and collected, thinking and doing things better. Better sleep. Overall it's exactly what you'd expect from vitamins.
Five Vitamins, One Dropper
Five B vitamins in their active forms, held under the tongue for a minute so they absorb straight into the bloodstream.
The One That Works With It
B9Folate and B12 work as a pair. Folate contributes to the reduction of tiredness and fatigue.
Signal And Mood
B6Pyridoxine helps build the neurotransmitters that carry signals between nerve cells. B6 contributes to normal psychological function.
Turning Food Into Fuel
B1Thiamine converts what you eat into usable cellular energy. B1 contributes to normal energy-yielding metabolism.
Nerves And Energy
B3Niacin contributes to normal energy-yielding metabolism and to the normal function of the nervous system.
Why Thousands Choose SEFA For Nerve Support That Actually Reaches Your Nerves
Methylcobalamin at 5,000 mcg, held under the tongue so it absorbs before your stomach gets a say.
Active B12, Not Synthetic
5,000 mcg of methylcobalamin. Your body can use it right away. The cheap kind has to be changed first.
Skips the Stomach
Hold it under your tongue for a minute. It absorbs there instead of in your gut.
All Five B Vitamins
Your body needs all five working together to turn food into energy and keep nerves steady. B12 on its own only does part of the job.
90-Day Money-Back Guarantee
Try it for 90 days. Not happy? Email us and we refund you in full.
Sublingual B-complex, absorbed under the tongue.
7,000+ five-star reviews
SEFA B-Complex Drops
Five B vitamins in a sublingual dropper. Methylcobalamin, the researched form of B12, alongside folate, B6, thiamine and niacin.
Held under the tongue for about a minute so it absorbs directly, rather than depending on the stomach acid that gets less reliable with age.
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- 90-day money-back guarantee
- Free tracked delivery
- Arrives in 12 to 25 days
4.5 out of 5 · 7,000+ five-star reviews
They Felt the Shift. You Will Too.
5.0
“Within 30 minutes of taking this I feel like I've already had a cup of coffee”
I've tried lots of B12 supplements over the years … It's got a nice sour berry taste and it is insanely effective. Within 30 minutes of taking this I feel like I've already had a cup of coffee. I am much more awake during the day and able to sleep better at night. I had been experiencing lots of joint and muscle pains, they are almost completely gone now.
5.0
“I was blown away at how much better I felt once I started taking it regularly”
I didn't realize I was deficient in b12 until I started taking this and felt the difference … I was blown away at how much better I felt once I started taking it regularly. Clearer mind and more energy. Highly highly recommend.
5.0
“I knew the benefits of B12 but didn't want to take shots or pills”
This stuff is great. I knew the benefits of B12 but didn't want to take shots or pills. This is so easy to take and my husband and I have already seen benefits. Legs are stronger, no more leg cramps at night, just really noticeable benefits.
5.0
“I take medication that makes me drowsy. This really helps me stay alert”
I take medication that makes me drowsy. This really helps me stay alert. I had my 90 year old mother try it because she was complaining of being so sleepy during the day. She said it helped so much that I ordered her some. We both have more energy and are more alert.
5.0
“Love the fact that I don't have to gag on huge pills”
The taste reminds me of cherry cough syrup. Easy to take, not hard on my sensitive stomach. Love the fact that I don't have to gag on huge pills and have my body try to break down nasty capsules with unnecessary ingredients anymore.
90-DAY GUARANTEE
Take it for ninety days, or get your money back
B vitamins work by topping up a level, not by taking effect on the day, so it needs a fair run. Take it daily for ninety days. If you are not glad you bought it, take advantage of our ninety day money back guarantee and we refund you in full. Nothing to post back and nothing to explain.
Free tracked delivery.
FREQUENTLY ASKED QUESTIONS
Questions, answered properly
What exactly am I buying?
A 60 ml amber glass dropper bottle of SEFA B-Complex Drops. Five B vitamins plus added vitamin C, in a glycerin base. One and a half millilitres a day, which makes a bottle forty days of use.
Why methylcobalamin instead of the cheap kind?
Two reasons, and both are printed on the bottle. Cyanocobalamin is the synthetic form almost everything on the shelf uses, and it is usually 1,000 mcg. Methylcobalamin is a licensed medicine in Japan, and it is the form most of the published B12 research was actually run on, which is not a coincidence. We use it at 5,000 mcg.
How do I actually take it?
One and a half droppers under your tongue, once a day. Hold it there for about sixty seconds, then swallow. That is the whole routine. Ten seconds of actual effort, with or without food.
When will I notice anything?
B vitamins work by rebuilding a level rather than by hitting you on the day, so this is a daily habit, not a one-off. Most people give it a few weeks before they take stock. That is exactly why the guarantee runs ninety days and not fourteen, so you get a proper run at it, at our risk rather than yours.
How long does delivery take?
12 to 25 days, and your order is prepared within 1 to 2 business days of being placed. We ship direct from our production partner rather than paying for local warehousing, and that is exactly what keeps the price where it is. Tracking reaches you by email the moment it moves.
What if it does not work for me?
Take it daily for ninety days. If you are not glad you bought it, take advantage of our ninety day money back guarantee and we refund you in full. No posting back a half-used bottle, no explaining yourself. That covers the taste as much as anything else.
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