What’s inside this formula?
Nordic Naturals’s Vitamin B Complex is listed here in the b-complex collection. This article looks at the selected 45 capsules pack, then puts its ingredients into context.
B1 37 mg, B2 26.6 mg, niacin 37 mg NE, B6 45 mg, folate 333 mcg DFE, B12 250 mcg, biotin 300 mcg and B5 60 mg per capsule.
Check the original label ↗A B-complex combines several vitamins with different jobs and different amounts. Some help release energy from food; others contribute to blood-cell formation or nerve function. The label deserves a vitamin-by-vitamin reading because a convenient combination can also duplicate nutrients already present in a multivitamin.
The pack details above come from the manufacturer. Ingredient research below does not establish the effects of this exact product or independently verify its contents.
Eight B vitamins in one capsule
The 45-capsule pack supplies 45 servings. Folate is labelled in dietary folate equivalents and niacin in niacin equivalents; do not compare these units blindly with ingredient-compound weights.
Activated forms do not erase dose concerns
The panel identifies pyridoxal-5-phosphate B6, methylcobalamin B12 and L-5-MTHF folate. Those chemical forms describe the ingredients, not proof of superior outcomes for this bottle.
The B6 amount deserves attention
One capsule contains 45 mg B6, above EFSA’s 12 mg adult upper limit cited by NIH. Review other B-complex or energy products before combining them. A vegan label does not make high-dose supplementation appropriate for every person.
Where might it be useful?
Energy metabolism
Several B vitamins help the body use energy from food; they do not supply extra calories or act as a universal stimulant.
Filling specific gaps
A suitable combination can contribute nutrients that are genuinely missing from a person’s diet.
What the research can — and cannot — tell us
The B-complex name does not define a standard formulation. Evidence for one nutrient or deficiency cannot establish that every combination improves energy, stress or concentration. Compare B6, niacin, folate and B12 separately, including their amounts in other products.
What deserves your attention?
The 45 mg B6 serving exceeds EFSA’s 12 mg/day adult upper limit. Avoid unnecessary long-term stacking; excess B6 can cause nerve damage.
Suitability comes before strength
Excessive B6 can damage nerves, while some niacin forms cause flushing. Tell clinicians about added biotin before laboratory tests, and review long-term high-strength combinations carefully.
Dietary details for this product
Vegan The manufacturer explicitly labels the finished formula certified vegan/vegetarian.
A dietary label and an allergy assessment answer different questions. Check every ingredient, the capsule or softgel materials and the allergen statement on the pack you receive. If you take medicines, have a health condition, are pregnant or are choosing for a child, discuss the full formula with a qualified clinician.
Make the comparison meaningful.
- Match the exact version.Look for Nordic Naturals · Vitamin B Complex and the 45 capsules pack. A similar name or bottle can contain a different strength, blend or serving.
- Compare like with like.Read the serving size alongside the active ingredient amount. Capsule count, compound weight and total blend weight can describe different things. Use the label notes above to see what matters for this formula.
- Check the seller and final cost.Review seller identity, expiry, batch details and any Indian import information. Compare the final delivered price only after matching the formula. Prices and stock are checked on the retailer’s site.
Keep the label beside the decision.
Open the complete product profile for its source, dietary notes and available shopping destination.
Is this an endorsement or a medical recommendation?
No. This is an editorial guide to a selected product and its ingredient context. We have not independently tested this bottle or established a clinical benefit for this exact formula. A product’s inclusion is not a recommendation that everyone should take it.
Does Proof & Price earn from shopping links?
Some product-profile links are paid links and are labelled. As an Amazon Associate we earn from qualifying purchases. Manufacturer source links are provided for checking the label. Read our affiliate disclosure.
Read, check, decide.
Product label reviewed 2026-10-29. Ingredient context reviewed 2026-10-26. This article has not received independent clinical review. Packaging and formulas can change; the current pack takes precedence.
↗
↗
↗