OneVit B Complex contains eight B vitamins and inositol for wide-ranging cognitive and physical support.

OneVit B Complex

30g (60 servings per bottle)

OneVit B Complex is a powerful, all-encompassing supplement that supports a broad range of physical and cognitive functions.

In terms of its physical benefits, the thiamine (vitamin B1), niacin (vitamin B3) and pantothenic acid (vitamin B5) in OneVit B Complex support the conversion of proteins, carbohydrates and fats into the energy you need to function at your best throughout the day.

Niacin (vitamin B3) in particular also contributes to balancing cholesterol levels and reduces the risk of high blood pressure, while pyridoxine (vitamin B6) supports heart and arterial health, ensuring your cardiovascular system remains robust.

OneVit B Complex also contains riboflavin (vitamin B2) to support nerve signal transmissions, pyridoxine (vitamin B6) to aid red blood cell production and mood regulation, as well as inositol to help modulate neurotransmitters that affect mood.

Finally, biotin (vitamin B7) contributes to hair strength and growth, promotes nail strength, and improves skin health, ensuring you look and feel your best.

Certain B vitamins are pivotal in supporting mental performance because they affect mood, memory and focus.

Vitamin B6 and inositol take centre stage for their role of promoting mood^24,26, as well as riboflavin (vitamin B2) in supporting short-term memory and logical reasoning²⁹.

Vitamins B1, B2, B3 and B5 are directly involved in energy production at a cellular level, supporting your body’s ability to transform macronutrients into energy with efficiency and ease.

OneVit B Complex contains more than 100% of the Nutrient Reference Values of each of these B vitamins - simply take one tablet per day and you’ll be well on your way to boosting your daily energy levels.

One tablet per day is sufficient to boost your body’s B vitamin reserves. If you want to take more than this amount, we would recommend speaking with a doctor or GP beforehand.

OneVit B Complex begins to work in a matter of days, although the time it takes to notice the results varies from person to person.

For optimal results, we recommend taking OneVit B Complex once a day every day, as consistency is key to achieving your desired results.

Most people can safely take OneVit B complex daily for an extended period, although its long-term use could cause mild tingling or numbness in some people.

If you experience this, stop taking OneVit B Complex and consult a doctor about your usage.

OneVit Vitamin C can amplify the immune support provided by the vitamin B6 and folic acid included in our OneVit B Complex formulation.

This combination helps your body stay resilient, boosting both energy and vitality while supporting overall well-being.

OneVit Iron also works alongside the vitamin B12 and folic acid in OneVit B Complex to support red blood cell and haemoglobin levels, enabling optimal oxygen transportation throughout your body to give you a natural energy boost.

To enhance mood and cognitive function, OneVit Vitamin C is a great addition to your wellness routine. Magnesium calms the nervous system, complementing the cognitive improvements OneVit B Complex brings to the table.

We also think OneVit Probiotics Complex deserves a mention as it supports gut health, which can help your body absorb and better utilise the B vitamins in OneVit B Complex.

OneVit B Complex is suitable for both vegans and vegetarians. Our suppliers use rigorous quality testing during the manufacturing process to avoid cross-contamination.

OneVit B Complex doesn’t contain any allergens and is suitable for both vegans and vegetarians.

We would recommend consulting your doctor before taking OneVit B Complex while breastfeeding or during pregnancy.

It depends on the type of medications you’re taking. Medicines that affect your brain’s levels of the serotonin neurotransmitter, or your stomach acid production, could disrupt the absorption and utilisation of certain B vitamins in OneVit B Complex, such as Vitamin B6 or B12.

This could increase how much time it takes to experience the desired results from taking OneVit B Complex, with the exact increase depending on how long you’ve been taking such medicines and how big of a dosage you’re taking.

We always recommend consulting a doctor before taking this supplement alongside medications to stay safe and ensure you get the most out of OneVit B Complex.

Store OneVit B Complex in a cool, dry place away from direct sunlight and high temperatures. Do not leave OneVit B Complex in the sight or reach of children or pets.

Once you’ve opened a bottle of OneVit B Complex, consume one tablet per day. For details regarding expiry and production, refer to the top of the bottle.

1. https://www.ncbi.nlm.nih.gov/books/NBK482360/
2. https://www.kcl.ac.uk/open-global/biomarkers/vitamin/vitamin-b3
3. https://www.sciencedirect.com/topics/biochemistry-genetics-and-molecular-biology/vitamin-b6#:~:text=29.2.3-,vitamin%20b6,-Vitamin%20B6%20may
4. https://www.researchgate.net/publication/12472833_Importance_of_biotin_metabolism
5. https://www.sciencedirect.com/science/article/pii/S109671762030063X#sec3:~:text=We%20chose%20to,allow%20cell%20division
6. https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0012244
7. https://www.mdpi.com/2072-6643/8/12/761#:~:text=Mean%20daily%20intakes,models%2C%20Table%202).
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9. https://www.frontiersin.org/journals/cardiovascular-medicine/articles/10.3389/fcvm.2022.906232/full#h6
10. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5582478/
11. https://onlinelibrary.wiley.com/doi/abs/10.1111/ijd.15485
12. https://lpi.oregonstate.edu/mic/vitamins/biotin
13. https://www.ncbi.nlm.nih.gov/books/NBK554487/#:~:text=Folic%20acid%20is%20the%20synthetic,red%20blood%20cells%20(RBCs).
14. https://pubmed.ncbi.nlm.nih.gov/17052662/
15. https://www.mountsinai.org/health-library/supplement/vitamin-b1-thiamine
16. https://onlinelibrary.wiley.com/doi/full/10.1111/cns.13207
17. https://www.jstage.jst.go.jp/article/jpfsm/4/4/4_337/_article/-char/ja/
18. https://my.clevelandclinic.org/health/drugs/18874-niacin-capsules-and-tablets
19. https://health.clevelandclinic.org/niacin-vitamin-b3
20. https://pmc.ncbi.nlm.nih.gov/articles/PMC7788463/
21. https://ods.od.nih.gov/factsheets/PantothenicAcid-Consumer/#:~:text=professional%20fact%20sheet.-,What%20is%20pantothenic%20acid%20and%20what%20does%20it%20do?,making%20and%20breaking%20down%20fats.
22. https://www.sciencedirect.com/science/article/abs/pii/S0271531711001461
23. https://www.mountsinai.org/health-library/supplement/vitamin-b6-pyridoxine
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27. https://pmc.ncbi.nlm.nih.gov/articles/PMC10305463/#:~:text=Vitamin%20B12%20acts%20as%20a,can%20result%20in%20genetic%20instability.
28. https://www.kcl.ac.uk/open-global/biomarkers/vitamin/vitamin-b2
29. https://pubmed.ncbi.nlm.nih.gov/39304710/
30. https://pubmed.ncbi.nlm.nih.gov/33886098/#:~:text=in%20the%20nervous%20system%2C%20riboflavin%20is%20essential%20for%20the%20synthesis%20of%20myelin%20and%20its%20deficiency%20can%20determine%20the%20disruption%20of%20myelin%20lamellae
31. https://www.mdpi.com/1467-3045/45/2/113#:~:text=of%20monoamines%20%5B95%5D.-,It%20has%20been%20suggested,adrenal%20(HPA)%20axis%20%5B98%5D.,-Two%20studies%20evaluated
32. https://pmc.ncbi.nlm.nih.gov/articles/PMC8896029/#:~:text=myo-inositol%20lowers%20serum%20insulin%20and%20improves%20insulin%20resistance%20approximately%20twofold%20better%20compared%20with%20pioglitazone%20or%20metformin%2C%20which%20are%20considered%20the%20gold%20standard%20medications%20in%20those%20with%20impaired%20glucose%20tolerance
33. https://pmc.ncbi.nlm.nih.gov/articles/PMC5968598/