Product Overview
Life Extension BioActive Complete B-Complex contains all eight B vitamins, several in “active” forms — riboflavin 5′-phosphate, pyridoxal 5′-phosphate, methylfolate (L-5-MTHF) and methylcobalamin — plus inositol and PABA, in a bottle of 60 vegetarian capsules. The front label reads “Contains Enzymatically Active B-Vitamins” and carries gluten-free and non-GMO marks.
A correction on the dose: the seller’s description says one capsule a day. The label in the photos says a serving is two capsules, with 30 servings per bottle — so the bottle lasts one month, not two. The figures below are per two capsules.
Ingredients / Specifications
Per serving of 2 vegetarian capsules (from the supplement facts panel in the product photo):
- Thiamine (vitamin B1, as thiamine HCl) 100 mg
- Riboflavin (vitamin B2, as riboflavin and riboflavin 5′-phosphate) 75 mg
- Niacin (as niacinamide and niacin) 100 mg
- Vitamin B6 (as pyridoxine HCl and pyridoxal 5′-phosphate) 100 mg
- Folate 680 mcg DFE (as L-5-methyltetrahydrofolate calcium salt)
- Vitamin B12 (as methylcobalamin) 300 mcg
- Biotin 1,000 mcg
- Pantothenic acid (as D-calcium pantothenate) 500 mg
- Calcium (as D-calcium pantothenate, dicalcium phosphate) 50 mg
- Inositol 100 mg
- PABA (para-aminobenzoic acid) 50 mg
Other ingredients: vegetable cellulose (capsule), microcrystalline cellulose, stearic acid, purified water, silica.
Key Benefits
- Energy metabolism — B vitamins are the coenzymes cells use to release energy from food. They are the machinery, not the fuel.
- Nervous system — B1, B6 and B12 contribute to normal nerve function.
- Red blood cells — folate and B12 are needed to make them.
- Active forms — methylfolate and methylcobalamin are forms the body can use directly. That may matter for people with a common variation in the MTHFR gene, though for most people ordinary folic acid works well too.
- Vegetarian capsule — and B12 is the vitamin vegetarians most often run short of.
What the Listing Claims, and What Is Known
- “Precise doses … without overloading the system” — the label says otherwise. Most amounts here are many times the daily requirement: 8,333% of the Daily Value for B1, 5,882% for B6, 12,500% for B12. This is a high-potency formula, not a gentle one.
- “Supports heart health by regulating homocysteine” — folate, B6 and B12 do lower homocysteine, an amino acid linked to heart disease. But large trials that lowered homocysteine with B vitamins did not reduce heart attacks or strokes.
- “Mental clarity and focus” and “manage stress levels” — B vitamins support normal nerve and psychological function. Extra B vitamins help mainly people who were short of them.
High Amounts — Read This
- Vitamin B6, 100 mg a day — this is the US upper limit, and about eight times the 12 mg limit European authorities now set. Long-term high B6 can damage nerves. Stop and see a doctor if you get tingling, numbness or burning in your hands or feet.
- Niacin, 100 mg — above the 35 mg US upper limit for niacin from supplements. Part of it is plain niacin, which can cause flushing: warm, red, itchy skin for up to an hour. Harmless but unpleasant. People with liver disease, gout or stomach ulcers should ask a doctor first.
- Biotin, 1,000 mcg — can distort some blood tests, including thyroid and troponin (heart) tests. Tell your doctor and the lab that you take it.
- Riboflavin, 75 mg — turns urine bright yellow. That is harmless.
Taking one capsule instead of two halves every figure above. Ask your doctor or pharmacist which dose suits you.
Key Features
- All eight B vitamins, with inositol and PABA
- Active forms: riboflavin 5′-phosphate, pyridoxal 5′-phosphate, methylfolate, methylcobalamin
- 2 capsules per serving — 60 capsules, one month
- Vegetarian capsules; gluten-free and non-GMO marks on the label
How to Use
- The label serving is two capsules a day, with food, or as a healthcare professional recommends.
- Take it in the morning or at lunch — some people find B vitamins mildly stimulating late in the day.
- Do not combine it with another B complex or a high-dose multivitamin — the B6 would add up quickly.
Who Is It Suitable For?
- Adults whose diet or doctor points to a need for B vitamins — vegetarians, people over 50, and people on long-term metformin or acid-reducing medicine.
- Not for children. Pregnancy and breastfeeding: only with medical advice — the doses are far above pregnancy needs.
- Epilepsy medicine or methotrexate — folate can interact with them. Ask your doctor.
- Parkinson’s medicine — B6 can interfere with some of it. Ask your doctor.
Why Choose Life Extension BioActive Complete B-Complex?
A full B complex using active forms, in a vegetarian capsule, from a long-established US brand that says a certificate of analysis is available for every product it makes. It suits someone with a real reason to take high-potency B vitamins — not someone looking for a gentle daily top-up.
Do Not Exceed the Stated Dose
Follow the dose printed on the pack. More is not better with supplements — for several of them, more is worse.
- Fat-soluble vitamins (A, D, E and K) build up in the body rather than being flushed out. A high daily dose taken for months can accumulate to a harmful level.
- Taking two products that both contain the same vitamin is an easy way to double a dose without noticing. Check every label you are taking.
- Stop and see a doctor if you get nausea, stomach pain, unusual bruising, a rash, or anything else new after starting.
This Is a Supplement, Not a Medicine
A dietary supplement is a food product. It is not a medicine, it has not been through the testing a medicine goes through, and it does not diagnose, treat, cure or prevent any disease.
Supplement labels use health language — “supports”, “helps maintain”, “promotes” — precisely because they are not permitted to claim treatment. Read them that way. If a listing anywhere promises that a capsule will fix a medical condition, that promise is not one the product can keep.
What a supplement can honestly do is fill a gap in your diet. That is worth something, and it is a smaller thing than most packaging implies.
Talk to a Doctor First
Speak to a doctor or pharmacist before you start, particularly if you:
- take any prescribed medicine — supplements interfere with medicines more often than people expect
- are being treated for a heart, liver, kidney, thyroid or blood condition
- have diabetes
- are pregnant, trying to conceive, or breastfeeding
- have surgery or a dental procedure coming up
Never stop or reduce a prescribed medicine in order to take a supplement instead. That is the single most dangerous thing anyone does with a product like this, and it is what the marketing language quietly invites.
About the Imported Pack
This is an imported product. The label, the dose instructions and the ingredient panel are the ones printed for the market it was made for, and the wording may differ from a locally packaged version.
Follow the dose printed on the pack itself — it is the authority on its own contents — and check the expiry date when it arrives. If anything on the label is unclear, message us before you take it and we will read it to you.
Storage
- Keep the container tightly closed, somewhere cool and dry, out of direct sunlight.
- Do not store it in a bathroom. Heat and humidity break supplements down faster than anything else, and a Dhaka bathroom is the worst place in the house for them.
- Leave the desiccant sachet in the bottle. It is there to keep moisture out, not by mistake.
- Softgels and fish oils are best kept in a fridge in hot weather — they go rancid otherwise.
- Keep it out of reach of children.
- Do not use it after the expiry date, and throw it away if the capsules smell strongly off, have stuck together or changed colour.
Frequently Asked Questions
Is it one capsule or two a day?
The label says two capsules a day, which makes the bottle a one-month supply. The seller’s description says one. Follow the label, or ask your doctor whether a lower dose suits you better.
Why is my urine bright yellow?
That is the riboflavin (vitamin B2). It is harmless and expected.
What is PABA?
Para-aminobenzoic acid. It was once grouped with the B vitamins, but the body does not need it as a vitamin. It is in the formula as an extra, not an essential nutrient.
Can I take it with my other supplements?
Check the labels for anything that appears in both — doubling a dose by accident is easy. If you are on prescribed medicine as well, ask a pharmacist. They do this check quickly and for free.
How do I check the pack is in date?
The expiry date is printed on the bottle or the base of the box. Check it as soon as your order arrives. If it is unreadable or close to expiry, message us and we will replace it.
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