Expiration:
Complete B Complex - 02/2026
B3 Niacin 500mg 100c - 02/2025
B3 Niacin No Flush - 08/2026
B6 250mg 100c - 04/2026
B12 500mcg 100L- 05/2026
B-12 & Folate - 07/2025
B12 5mg 60L - 1/2026
B12 1mg 60L - 5/2026
Life Extension, BioActive Complete B-Complex, 60 Vegetarian Capsules
Description
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Gluten Free
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Non-GMO LE Certified
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Contains Enzymatically Active B-Vitamins
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Dietary Supplement
What Is BioActive Complete B-Complex?
Are you getting enough vitamin B? There are more forms of it than you may think, and each plays a different role. So it’s important to get a wide spectrum of the vitamin B family, every day. BioActive Complete B-Complex is made with the biologically active forms of each nutrient, optimizing absorption and giving your body what it needs to thrive.
Getting your Bs doesn’t have to be difficult. Get the biologically active forms of these vitamins you need to thrive.
BioActive Complete B-Complex Benefits
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Boosts energy production and promotes a healthy metabolism
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Encourages brain, cellular and organ health
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More biologically active so your body can use each nutrient more effectively
What is pantothenic acid?
Vitamin B5, or pantothenic acid, supports hemoglobin synthesis, hormone and neurotransmitter health, as well as carbohydrate and fatty acid oxidation.
Why add pyridoxine and pyridoxal?
Vitamin B6 in the form of pyridoxine HCI and pyridoxal 5'-phosphate affects amino acid and lipid metabolism, neurotransmitter health, and hemoglobin synthesis.
Why we use bioactive B vitamins
The B vitamin family supports the proper assimilation of nutrients and energy from the foods you eat. But before your body can use B vitamins, it must first convert them into their biologically active forms. That’s why we created BioActive Complete B-Complex—it combines the active forms of each of the eight B vitamins, so your body can skip a step and directly access the many health benefits these essential nutrients offer.
Why Should I Supplement With BioActive Complete B-Complex?
You've probably heard of vitamins B6 and B12, but did you know that there are a total of eight B vitamins? Each one benefits you in different ways—from promoting the healthy metabolism of glucose, fat, and alcohol, to encouraging your energy production. They even support your organ function, cognitive health, and more.
But many of us aren't getting enough of these essential B vitamins.
To help your body thrive, Life Extension created BioActive Complete B-Complex. Packed with multiple forms of biologically active vitamin B and using the same doses as the latest research, it's the perfect complement to any well-rounded nutritional regimen.
To get the daily vitamin B benefits your body needs, add BioActive Complete B-Complex to your routine today.
Suggested use
Read the entire label and follow the directions carefully prior to use.
Take two (2) capsules daily with food, or as recommended by a healthcare practitioner.
Other ingredients
Vegetable cellulose (capsule), microcrystalline cellulose, stearic acid, purified water, silica.
Warnings
Temporary flushing, itching, rash, or gastric disturbances may occur.
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Keep out of reach of children.
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Do not exceed recommended dose.
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Do not purchase if outer seal is broken or damaged.
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When using nutritional supplements, please consult with your physician if you are undergoing treatment for a medical condition or if you are pregnant or lactating.
Store tightly closed in a cool, dry place.
Life Extension, Vitamin B6, 250 mg, 100 Vegetarian Capsules
Description
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Gluten Free
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Non GMO LE Certified
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Promotes Cardiovascular Health
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Dietary Supplement
Vitamin B6 is a water-soluble vitamin found naturally in many foods, while fortified in others. If you aren’t getting enough, supplementing helps support cardiovascular and neurological health.
Overview
Since your body doesn’t produce vitamin B6, it must be obtained through diet or supplementation.
Vitamin B6 Benefits
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Helps support cardiovascular & neurological health
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Helps maintain homocysteine levels already within normal range
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A cofactor in more than 160 enzyme-driven reactions
Sometimes Food Sources Aren’t Enough
Vitamin B6 is found in foods such as eggs, brewer’s yeast, carrots, chicken, fish, brown rice, whole grains and cabbage. While most people get enough vitamin B6 from food, that's not always the case. If you need help maintaining vitamin B6 levels, there are a host of whole-body health benefits it can support.
Product Details
Vitamin B6, or pyridoxine, is a component of the vitamin B complex and necessary for optimal health. In its active form, pyridoxal 5-phosphate (PLP), vitamin B6 is a cofactor in more than 160 enzyme-driven reactions in the body that affect amino acid transformation, synthesis and breakdown of neurotransmitters, cellular energy production and use, immune function, methylation and DNA synthesis and repair.
While most people get enough B6 from food sources, some people are B6 deficient. Optimal blood levels of PLP may help support cardiovascular and neurological health. Through its role as a methylator, vitamin B6 (along with B12 and folate) helps maintain homocysteine levels already within the normal range. One study noted a connection between vitamin B6 levels, high homocysteine levels and increased mortality.
Suggested use
Read the entire label and follow the directions carefully prior to use.
Take one (1) capsule daily with food, or as recommended by a healthcare practitioner.
Other ingredients
Vegetable cellulose (capsule), microcrystalline cellulose, vegetable stearate, silica.
Warnings
Some people have reported temporary symptoms of peripheral neuropathy (tingling, numbness sensation, decreased sensation to touch or balance difficulties) when talking vitamin B6 in doses above 300 mg daily, especially if the nutrient is taken without other B complex vitamins. This vitamin should not be taken without co-ingestion of equivalent doses of other B-complex vitamins. Consult your physician before taking this vitamin if you are taking levodopa (L-dopa).
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Keep out of reach of children.
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Do not exceed recommended dose.
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Do not purchase if outer seal is broken or damaged.
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When using nutritional supplements, please consult with your physician if you are undergoing treatment for a medical condition or if you are pregnant or lactating.
Store tightly closed in a cool, dry place.
Life Extension, Vitamin B3 Niacin, 500 mg, 100 Capsules
Description
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Gluten Free
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Non GMO LE Certified
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Promotes Cardiovascular Health
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Dietary Supplement
What Is Vitamin B3 Niacin?
Niacin is called B3 because it was the third B vitamin to be discovered. Supplementing with niacin can help people maintain already-healthy cholesterol levels, an attribute identified in the 1950s. This makes it one of the most-studied nutrients for this purpose. No wonder Vitamin B3 Niacin is our best-selling supplement for supporting already-healthy cholesterol levels..
Niacin is a B vitamin that can help to maintain already-healthy cholesterol levels and more.
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Helps maintain already-healthy cholesterol levels
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Supports healthy metabolism of glucose, fat & alcohol
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Promotes cellular energy production
Niacin is a water-soluble nutrient crucial to energy transfer reactions, particularly the ones that help support healthy glucose (sugar), fat and alcohol metabolism. Niacin also helps metabolize the foods you eat and, like many B vitamins, promotes healthy cellular energy production.
Health benefits of B3 niacin
Cholesterol—Niacin has beneficial effects on blood lipids, helping to maintain healthy cholesterol levels already within normal range.
Cellular energy—Vitamin B coenzymes (such as niacin) are crucial to the metabolic pathways that generate cellular energy.
Metabolism—Vitamin B3 is required for the body to utilize dietary fats and carbohydrates and to help metabolize alcohol.
Each capsule of our Vitamin B3 Niacin delivers 500 mg of this vital nutrient. Support healthy cellular energy, maintain cholesterol levels already within normal range, and promote healthy fat, carbohydrate and alcohol metabolism with Vitamin B3 Niacin.
Suggested use
Read the entire label and follow the directions carefully.
Take one (1) capsule daily with meals, or as recommended by a healthcare practitioner.
Other ingredients
Gelatin, vegetable stearate.
Warnings
Temporary flushing, itching, rash, gastric disturbances, lightheadedness, or unexpected drop in blood pressure may occur. Liver function testing is recommended when niacin is taken in excess of 500 mg daily.
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Keep out of reach of children.
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Do not exceed recommended dose.
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Do not purchase if outer seal is damaged.
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Consult with your physician if you are undergoing treatment for a medical condition or if you are pregnant or lactating.
Store tightly closed in a cool, dry place.
Life Extension, No Flush Niacin, 640 mg, 100 Capsules
Description
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Gluten Free
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Non GMO LE Certified
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Niacin Activity without the Characteristic Flush
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Dietary Supplement
No Flush Niacin offers all the benefits people get in niacin supplements: metabolism health, cardiovascular and neurological support. However, it doesn’t cause the flushing many people experience.
No-Flush Niacin contains a special form of niacin, inositol hexanicotinate, consisting of six molecules of niacin chemically linked to an inositol molecule. It is hydrolyzed in the body to free niacin and inositol, which is a very slow process. Its novel properties allow for true niacin activity without the characteristic niacin flush.
No Flush Niacin Benefits
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Delivers niacin activity without the flush
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Helps maintain cardiovascular, neurological & overall health
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Promotes a healthy metabolism
B3 Benefits
Niacin is called “B3” because it was the third B vitamin to be discovered. Supplementing with niacin can help people maintain already-healthy cholesterol levels, an attribute identified in the 1950s. This makes it one of the most-studied nutrients for this purpose. Niacin also helps metabolize the foods you eat and, like many B vitamins, promotes healthy cellular energy production.
Niacin (vitamin B3) is an essential nutrient with important functions for maintaining cardiovascular, neurological and overall health. Niacin supplements containing nicotinic acid can cause uncomfortable flushing. No Flush Niacin contains a special form of niacin, inositol hexanicotinate, consisting of six molecules of niacin chemically linked to an inositol molecule.
Some of the ingested inositol hexanicotinate is hydrolyzed in the body to slowly release free niacin and inositol.However, because much of it remains intact in the body, it is thought that inositol hexanicotinate may exert direct effects in addition to those of its constituent inositol and niacin fractions, without causing the characteristic niacin flush.
More facts about Vitamin B3 Niacin
Niacin is a water-soluble nutrient crucial to energy transfer reactions, particularly the ones that help your body metabolize glucose (sugar), fat and alcohol. Niacin also helps metabolize the foods you eat and, like many B vitamins, promotes healthy cellular energy production.
Health benefits of B3 niacin
Cholesterol—Niacin has beneficial effects on blood lipids, helping to maintain healthy cholesterol levels already within normal range. Cellular energy—Vitamin B coenzymes (such as niacin) are crucial to the metabolic pathways that generate cellular energy. Metabolism—Vitamin B3 is required for the body to utilize dietary fats and carbohydrates and to metabolize alcohol.
Suggested use
Read the entire label and follow the directions carefully prior to use.
Take one (1) capsule with food, or as recommended by a healthcare practitioner.
Other ingredients
Gelatin, vegetable stearate.
Warnings
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Keep out of reach of children.
-
Do not exceed recommended dose.
-
Do not purchase if outer seal is broken or damaged.
-
When using nutritional supplements, please consult with your physician if you are undergoing treatment for a medical condition or if you are pregnant or lactating.
Store tightly closed in a cool, dry place.
Life Extension, Vitamin B12, Methylcobalamin, 500 mcg, 100 Vegetarian Lozenges
Description
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Gluten Free
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Essential B Vitamin
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Dietary Supplement
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Non-GMO LE Certified
Vitamin B12, also called cobalamin, is a water-soluble vitamin. It helps with nerve and blood cell health while also playing a role in DNA synthesis. While we usually get it through animal-based or fortified foods, digestive challenges that come with aging can affect absorption. Maintain healthy levels with B12 supplementation.
Vegetarians and the elderly tend to be the ones most challenged with maintaining healthy levels of vitamin B12.
Vitamin B12 Benefits
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Helps maintain healthy homocysteine levels (a marker of cardiovascular, neurological & general health)
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Supports brain health & cognition Important for red blood cell production
Vitamin B12 is present in foods of animal origin, including dairy products and eggs. Vegetarians and the elderly are especially susceptible to deficiency of this important nutrient, which may be caused by low dietary intake, inadequate bioavailability or poor absorption of B12. The age-related decrease in hydrochloric acid production can also affect B12 bioavailability.
B12 Supplementation
To overcome obstacles to vitamin B12 absorption, the Institute of Medicine recommended in 1998 that vitamin B12-fortified foods (such as fortified ready-to-eat breakfast cereals) and supplements containing vitamin B12 be used by older adults to help meet their B12 requirement.
More recent research shows that supplementing with B12, even at moderate doses, can improve both B12 and folate status in older individuals.
Vitamin B12, or cobalamin, works synergistically with vitamin B6 and folate to convert homocysteine into the amino acid methionine. This helps to maintain healthy levels of homocysteine, an emerging marker of cardiovascular, neurological and general health.
Suggested use
Read the entire label and follow the directions carefully prior to use.
Dissolve in mouth or chew one (1) lozenge one to four times daily, or as recommended by a healthcare practitioner.
Other ingredients
Mannitol, sorbitol, microcrystalline cellulose, vegetable stearate, croscarmellose sodium, natural strawberry flavor.
Warnings
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Keep out of reach of children.
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Do not exceed recommended dose.
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Do not purchase if outer seal is broken or damaged.
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When using nutritional supplements, please consult with your physician if you are undergoing treatment for a medical condition or if you are pregnant or lactating.
Store tightly closed in a cool, dry place.
Life Extension, Vitamin B12 Methylcobalamin, 1 mg, 60 Vegetarian Lozenges
Description
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Gluten Free
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Non-GMO LE Certified
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Bioactive Form of B12
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Dietary Supplement
Vitamin B12 is present in foods of animal origin, including dairy products and eggs. Vegetarians and the elderly are especially susceptible to deficiency of this important nutrient, which may be caused by low dietary intake, inadequate bioavailability or poor absorption of B12. The age-related decrease in hydrochloric acid production can also affect B12 bioavailability.
B12 Supplementation
To overcome obstacles to vitamin B12 absorption, the Institute of Medicine recommended in 1998 that vitamin B12-fortified foods (such as fortified ready-to-eat breakfast cereals) and supplements containing vitamin B12 be used by older adults to help meet their B12 requirement.
More recent research shows that supplementing with B12, even at moderate doses, can improve both B12 and folate status in older individuals.
Vitamin B12, or cobalamin, works synergistically with vitamin B6 and folate to convert homocysteine into the amino acid methionine. This helps to maintain healthy levels of homocysteine, an emerging marker of cardiovascular, neurological and general health.
Suggested use
Read the entire label and follow the directions carefully prior to use.
Dissolve in mouth or chew one (1) lozenge daily, or as recommended by a healthcare practitioner.
Other ingredients
Xylitol, sorbitol, maltodextrin, stearic acid, vegetable stearate, microcrystalline cellulose, natural vanilla flavor, rice starch, modified food starch.
Warnings
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Keep out of reach of children.
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Do not exceed recommended dose.
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Do not purchase if outer seal is broken or damaged.
-
When using nutritional supplements, please consult with your physician if you are undergoing treatment for a medical condition or if you are pregnant or lactating.
Store tightly closed in a cool, dry place.
Life Extension, Vitamin B12 Methylcobalamin, 5 mg, 60 Vegetarian Lozenges
Description
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Glute Free
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Non-GMO LE Certified
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Bioactive Form of B12
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Dietary Supplement
Vitamin B12, also called cobalamin, is a water-soluble vitamin. It helps with nerve and blood cell health while also playing a role in DNA synthesis. While we usually get it through animal-based or fortified foods, digestive challenges that come with aging can affect absorption. Maintain healthy levels with B12 supplementation.
Vegetarians and the elderly tend to be the ones most challenged with maintaining healthy levels of vitamin B12.
Vitamin B12 Benefits
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Helps maintain healthy homocysteine levels (a marker of cardiovascular, neurological & general health)
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Supports brain health & cognition
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Important for red blood cell production
Vitamin B12 is present in foods of animal origin, including dairy products and eggs. Vegetarians and the elderly are especially susceptible to deficiency of this important nutrient, which may be caused by low dietary intake, inadequate bioavailability or poor absorption of B12. The age-related decrease in hydrochloric acid production can also affect B12 bioavailability.
B12 Supplementation
To overcome obstacles to vitamin B12 absorption, the Institute of Medicine recommended in 1998 that vitamin B12-fortified foods (such as fortified ready-to-eat breakfast cereals) and supplements containing vitamin B12 be used by older adults to help meet their B12 requirement.
More recent research shows that supplementing with B12, even at moderate doses, can improve both B12 and folate status in older individuals.
Vitamin B12, or cobalamin, works synergistically with vitamin B6 and folate to convert homocysteine into the amino acid methionine. This helps to maintain healthy levels of homocysteine, an emerging marker of cardiovascular, neurological and general health.
Suggested use
Read the entire label and follow the directions carefully prior to use.
Dissolve in mouth or chew one (1) lozenge daily, or as recommended by a healthcare practitioner.
Other ingredients
Xylitol, sorbitol, maltodextrin, stearic acid, vegetable stearate, microcrystalline cellulose, natural vanilla flavor, rice starch, modified food starch.
Warnings
-
Keep out of the reach of children
-
Do not exceed recommended dose
-
Do not purchase if outer seal is broken or damaged
-
When using nutritional supplements, please consult with your physician if you are undergoing treatment for a medical condition or if you are pregnant or lactating
Store tightly closed in a cool, dry place.
Life Extension, B12 & Folate
Description
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Cardiovascular Health Support
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Dietary Supplement
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Non-GMO LE Certified
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Gluten Free
What Is BioActive Folate & Vitamin B12?
BioActive Folate & Vitamin B12 supports the heart, brain, GI tract and more because its capsules contain the clinically studied, biologically active forms of folate (as 5-methyltetrahydrofolate) and vitamin B12 (as methylcobalamin).
BioActive Folate & Vitamin B12 capsules use clinically studied forms of folate and vitamin B12 to maximize benefits.
BioActive Folate & Vitamin B12 Benefits
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Supports heart health & already normal homocysteine levels
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Promotes nerve cell growth, brain health, cognition & metabolism
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Helps maintain a healthy GI tract
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Supports a healthy immune system & nervous system function
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Helps maintain production of red blood cells within normal range
Note: Healthful diets with adequate folate may reduce a woman’s risk of having a child with a brain or spinal cord defect. Women of childbearing age should consume 600 - 800 mcg of folate daily.
Suggested use
Read the entire label and follow the directions carefully prior to use.
Take one (1) capsule daily or as recommended by a healthcare practitioner.
Other ingredients
Microcrystalline cellulose, vegetable cellulose (capsule), dicalcium phosphate, .
Warnings
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Keep out of reach of children.
-
Do not exceed recommended dose.
-
Do not purchase if outer seal is broken or damaged.
-
When using nutritional supplements, please consult with your physician if you are undergoing treatment for a medical condition or if you are pregnant or lactating.
Store tightly closed in a cool, dry place.
Disclaimer: While we strive to ensure accuracy in product images and information, occasional changes in packaging or ingredients may not be immediately updated on our site. Rest assured, all products are guaranteed fresh. Please read all labels, warnings, and directions before use, and consult a healthcare professional for the best medical advice. Thank you!