Manufacturer | Igennus Healthcare Nutrition |
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Place of Business | Igennus Healthcare Nutrition, St John's Innovation Centre, Cowley Road, Cambridge, CB4 0WS, United Kingdom - Tel: +44 1223 421434 |
Item model number | IGN224 |
Product Dimensions | 4.7 x 4.7 x 8.7 cm; 20 g |
ASIN | B09G6ZDCDP |
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Igennus Super B12-Complex 1000mcg Sublingual, Methylcobalamin Methylated Vitamin B12, Clean Label & Vegan, 180 Servings, 3 High Absorption Forms, Sugar-Free Melts, 1-a-Day
Purchase options and add-ons
Brand | Igennus Healthcare Nutrition |
Item form | Tablet |
Primary supplement type | Vitamin B12 |
Diet type | Vegan |
Flavour | Strawberry |
About this item
- 3 SUPERIOR FORMS OF B12 - we provide naturally occurring & bioactive forms of B12 - methylcobalamin, adenosylcobalamin & hydroxocobalamin. No synthetic cyanocobalamin
- ENHANCED ABSORPTION - sublingual delivery boosts absorption by delivering vitamin B12 directly into the bloodstream via passive diffusion under the tongue, bypassing absorption challenges in the gut to achieve higher B12 levels*
- PURE & CLEAN: vegan, non-GMO, hypoallergenic ingredients, no unpleasant fillers (silicon dioxide, magnesium stearate or titanium dioxide). Lab verified, GMP manufactured in the UK.
- SUPPORTS ENERGY, BRAIN FUNCTION & RED BLOOD CELLS - an effective 1000mcg dose is ideal for supporting energy levels & metabolism, the central nervous system, mood & red blood cell production*
- SUGAR-FREE NATURAL STRAWBERRY FLAVOR - a pleasant taste from natural sweeteners mannitol and stevia, the small one-a-day tablets dissolve comfortably under the tongue (dissolve time varies due to personal variation)
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Important information
Safety Information
Keep out of the reach of children. Do not use if both inner and outer seals are broken or missing.
Ingredients
Medicinal Ingredients: Each tablet contains 1000mcg vitamin B12 (as methylcobalamin 333mcg, adenosylcobalamin 333mcg & hydroxocobalamin 333mcg). Non-medicinal ingredients: Mannitol, steviol glycosides, hydroxypropylcellulose, ascorbyl palmitate, natural strawberry flavour, natural colour (beetroot).
Directions
Adults and adolescents age 12+: one tablet daily. Place under the tongue and allow to dissolve fully. Do not chew. Do not exceed the recommended dose.
Legal Disclaimer
Actual product packaging and materials may contain more and different information than what is shown on our website. We recommend that you do not rely solely on the information presented and that you always read labels, warnings, and directions before using or consuming a product.
Product Description

Super B12-Complex has been expertly formulated to effectively raise cellular levels of this essential nutrient. The superior sublingual format delivers vitamin B12 directly to the bloodstream, bypassing absorption challenges in the gut. Different forms of B12 are required in different areas of the body, so we provide three naturally occurring and bioactive forms - methylcobalamin, adenosylcobalamin and hydroxocobalamin - for greater health coverage.*

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Sublingual delivery for high uptake*
We use the superior sublingual format to bypass the digestive system, avoiding any absorption issues which may be present. Sublingual delivery allows vitamin B12 to be absorbed directly into the bloodstream via passive diffusion under the tongue, as efficient as B12 injections. This superior uptake mechanism is ideal for those who may have suboptimal digestion. Each small tablet delivers an effective 1000mcg B12 in a convenient 1-a-day dose, ideal for supporting B12 levels without oversaturating the body.*
Enhanced absorption bypasses the gut*
Standard absorption of vitamin B12 via the gut relies on several factors that can easily be compromised, and is limited to small quantities of B12 at any one time. Absorption is usually reliant on adequate stomach acid to detach B12 from proteins in the diet, and the presence of intrinsic factor (IF) - a binding protein which supports absorption in the intestines. Levels of stomach acid and IF are often reduced by medication, genetic variations, digestive disorders and ageing, leading to reduced B12 uptake.*
Three superior forms of B12*
Standard B12 supplements often deliver a single form of B12 as synthetic cyanocobalamin, a poorly absorbed form. To provide superior bioavailability and retention, we combine three naturally occurring and bioactive forms - methylcobalamin, adenosylcobalamin and hydroxocobalamin. These forms of B12 are also required for different functions in the body, offering greater health coverage. Those with genetic variations may also benefit from taking multiple forms to raise B12 status more efficiently.*
Three B12 forms support its wide reaching functions in the body
Supports a plant-based diet*
As vitamin B12 in the diet is mainly present in animal foods, followers of a plant-based diet may struggle to meet their daily needs. Both low intake and poor absorption of vitamin B12 often lead to symptoms of fatigue and poor energy. Supplementation provides a convenient way to ensure your daily needs can be met. This vegan formula provides naturally occurring, bioactive forms for optimal benefits.*
Energy production & brain function*
Each form of vitamin B12 is required for different functions in the body, so we combine 3 forms for whole-body health benefits. Adenosylcobalamin is active in mitochondria, the powerhouse of cells, where it contributes to normal energy-yielding metabolism. Methylcobalamin is a cofactor in homocysteine recycling, essential for neurotransmitter function, contributing to normal psychological function.*
Natural strawberry flavor
With a natural strawberry flavor and pleasant taste from natural sweeteners mannitol and stevia, Super B12-Complex is easy to use. The small tablets have a smooth texture, sitting comfortably under the tongue. Our formula is free from sugar and free from artificial sweeteners, colors and flavors.


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Customer Reviews |
4.6 out of 5 stars 1,152
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4.5 out of 5 stars 24,578
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4.5 out of 5 stars 3,515
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4.4 out of 5 stars 1,335
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4.6 out of 5 stars 600
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4.6 out of 5 stars 992
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Format | Tablets | Tablets | Tablets | Capsules | Tablets | Tablets |
Active Ingredients | Iron bisglycinate & vitamin C | Methylated B-vitamins & vitamin C | Magnesium citrate, taurate & bisglycinate | Longvida optimized curcumin 500mg | L-methylfolate 667mcg DFE | 25mg zinc picolinate with zinc bisglycinate & copper |
Recommended for | Supporting energy production & metabolism, reduces tiredness and fatigue, immune function, cognitive function, red blood cell production* | Comprehensive support for energy, heart health, brain function & homocysteine management* | Energy production, electrolyte balance, muscle function, cell division, nervous system function, bones and teeth as well as normal psychological function* | High intensity support delivering active curcumin to the body and brain, sustaining high peak plasma levels* | Pregnancy support, heart health, mood and brain function* | Skin, hair & nails, energy & metabolism* |
GMP manufactured | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
Hypoallergenic | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
Certified Vegan | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
Product information
Technical Details
Additional Information
鶹 Rank |
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Product details
- Product Dimensions : 4.7 x 4.7 x 8.7 cm; 20 g
- Date First Available : Nov. 11 2023
- Manufacturer : Igennus Healthcare Nutrition
- Place of Business : Igennus Healthcare Nutrition, St John's Innovation Centre, Cowley Road, Cambridge, CB4 0WS, United Kingdom - Tel: +44 1223 421434
- ASIN : B09G6ZDCDP
- Item model number : IGN224
- Country of origin : United Kingdom
- 鶹 Rank: #2,328 in Health & Personal Care (See Top 100 in Health & Personal Care)
- #17 in Vitamin B12 Supplements
- Customer Reviews:
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Customer reviews
Customers say
Customers like the taste, effectiveness, and chewability of the vitamin. They mention it tastes great, is easy to swallow, and is of good quality.
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Customers like the taste of the vitamin. They mention it's a good size of pill, easy to swallow, and chewable.
"...will not know the results yet , but very tiny pill & easy to take with fruity flavour." Read more
"They taste great as they melt under your tongue. I d been using them for over a month and see results." Read more
"The flavour is good for having to place them under the tongue to absorb. Would recommend!" Read more
"Good taste and and seemed to work well." Read more
Customers are satisfied with the effectiveness of the vitamin. They mention it works really well, is easy to take, and of good quality.
"Good , just started taking will not know the results yet , but very tiny pill & easy to take with fruity flavour." Read more
"Good taste and and seemed to work well." Read more
"...dissolve as sublingual should be, but easy to swallow and good taste , very tiny table, I been talking V12 for a while it’s good and helps for..." Read more
"My results showed a big difference. Smells and taste good. Very good price as well." Read more
Reviews with images

tiny pill hard to dissolve
Top reviews from Canada
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- Reviewed in Canada on June 25, 2025Verified PurchaseGood , just started taking will not know the results yet , but very tiny pill & easy to take with fruity flavour.
- Reviewed in Canada on June 25, 2025Verified PurchaseThey taste great as they melt under your tongue. I d been using them for over a month and see results.
- Reviewed in Canada on June 6, 2025Verified Purchasepretty good
I was happy with the product
- Reviewed in Canada on June 29, 2025Verified PurchaseBetter than I expected
- Reviewed in Canada on June 23, 2025Verified PurchaseGood taste and and seemed to work well.
- Reviewed in Canada on June 9, 2025Verified PurchaseThe flavour is good for having to place them under the tongue to absorb. Would recommend!
- Reviewed in Canada on June 20, 2025Verified PurchaseNice taste
- Reviewed in Canada on June 2, 2025Verified PurchaseTaste is good size of pill easy to swallow and chewable. Excellent.
Top reviews from other countries
- SammyReviewed in the United Kingdom on June 13, 2025
5.0 out of 5 stars A sweet start to the day :)
Verified PurchaseB12 is actually proven to help in many ways, hence if you think about it, older people are offered B12 injections. I have seen this help people both mentally and physically and wanted to give them a go knowing that my mind and body had been through a lot recently.
The tablets are tiny and taste like a berry sweet, it's said that under the tongue is the best way to absorb these vitamins and personally I like to pop one in my mouth before I walk out the door in the morning.
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piluevaReviewed in France on June 24, 2025
5.0 out of 5 stars très satisfaite
Verified Purchaseje suis très satisfaite , C est le deuxième flacon que je commande
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AnnalisaReviewed in Italy on June 6, 2025
5.0 out of 5 stars Prodotto di buona qualità
Verified PurchaseProdotto ideale per chi ha difficoltà ad assorbire la vitamina B12 (per mancanza del fattore intrinseco o altre cause), perché viene assorbito dalla mucosa orale e quindi va direttamente nel sangue, senza passare dall'intestino. Alto dosaggio, perfetto per mantenere elevata la B12. Ottimo anche il sapore, di frutti di bosco.
- Julia IsenbergReviewed in the United States on June 13, 2025
5.0 out of 5 stars Great taste and ingredients
Verified PurchaseI like the tablet form of B12 better than liquid. It tastes like cherries(like any other B12 out there). There's no lingering of bad chemical taste.
I did notice difference in my energy level when I took these B12s and when I didn't.
I would take 2 tablets in the morning and leave them under the tongue until dissolved (2mins maximum). But then I tried to switch up and take them about 30mins before I needed maximum energy output. You can feel it working right away (in about 30 minutes).
You don't want to take B12 made from cyanocobalamin (synthetic form), but only from methylcobalamin (natural form). That's why I chose this one.
I've already recommended it to couple of my friends. This is easy to take form and totally worth every dollar.
Disclaimer:While we work to ensure that product information is correct, on occasion manufacturers may alter their ingredient lists. Actual product packaging and materials may contain more and/or different information than that shown on our Web site. We recommend that you do not solely rely on the information presented and that you always read and follow labels, warnings, and directions before using or consuming a product. This product may not be right for you. For additional information about a product, please contact the manufacturer. Content on this site is for reference purposes and is not intended to substitute for advice given by a physician, pharmacist, or other licensed health-care professional. You should not use this information as self-diagnosis or for treating a health problem or disease. Contact your health-care provider immediately if you suspect that you have a medical problem. 鶹.ca assumes no liability for inaccuracies or misstatements about products.